GT New Horizons · Witchery
Witchery Potion Brewing
Basic Requirements
- A Witch's Cauldron
- A source of Water
- Fire under the Cauldron
- An Altar with sufficient Altar Power

The minimum setup required to brew potions - Ingredients
Brew Ingredient Order
Brews should be created by adding ingredients in the following order:
- Capacity Modifiers
- General Modifiers
- Power Modifiers
- Duration Modifiers
- Effect
- Optionally repeat from Step 3 to add more modifiers
- May bottle the brew at this point by right clicking with a bottle on the Witch's Cauldron. The Cauldron will have sparks popping out of it when it is ready to be bottled.

A brew which is ready to be bottled
- Extent Modifiers
- Lingering Modifiers
- Dispersal Modifiers
- Drink Speed Modifiers
Each additional ingredient will add to the altar power requirement.
Capacity Modifiers
Each Effect ingredient has a specific Capacity requirement, corresponding to the Effect's level. Add the following ingredients in order to increase a brew's capacity (skipping ingredients is allowed, e.g. A Nether Wart then a Tear of the Goddess will increase the brew's capacity by 4, the same will occur when adding a Nether Wart then a Diamond).
| Capacity Ingredients | Capacity Boost | Power Requirement |
| Mandrake Root | +1 | +0 |
| Nether Wart | +2 | +50 |
| Tear of the Goddess | +2 | +100 |
| Diamond Vapor | +2 | +150 |
| Diamond | +2 | +150 |
| Nether Star | +4 | +150 |
| Pentacle | +6 | +1000 |
General Modifiers
General Modifiers will change the next added Effect of the brew. They may be added in any order and in any quantity (as long as the ones which affect the next Effect are before that ingredient)
| General Ingredients | Result | Power Requirement |
| Gold Nugget | Brew will produce no particles | +0 |
| Wool | Changes the Brew's color based on the Wool's color | +0 |
| Fermented Spider Eye | Inverts the next Effect[1] | +25 |
| Nether Brick | Prevents the next Effect from affecting blocks | +50 |
| Brick | Prevents the next Effect from affecting entities | +50 |
| Clownfish | Removes the limit on the power of damaging effects. | +200 |
Power Modifiers
Power Modifiers will increase the potency of the next Effect. They must be added in order (skipping is not allowed).
| Power Ingredients | Potency Boost | Power Requirement |
| Glowstone Dust | +1 (to Lvl 2) | +50 |
| Blaze Rod | +1 (to Lvl 3) | +100 |
| Charged Attuned Stone | +1 (to Lvl 4) | +150 |
Duration Modifiers
Duration Modifiers will increase the duration of the next Effect, where applicable. They must be added in order (skipping is not allowed).
| Power Ingredients | Duration Boost | Power Requirement |
| Redstone Dust | 2x Base Duration | +50 |
| Obsidian | 3x Base Duration | +100 |
| Minedrake Bulb | 4x Base Duration | +150 |
Extent Modifiers
Extent Modifiers will increase the area of effect of the next Dispersal ingredient. They must be added in order (skipping is not allowed).
| Extent Ingredients | Extent Boost | Power Requirement |
| Wood Ash | +1 (to Lvl 2) | +50 |
| Cocoa Beans | +1 (to Lvl 3) | +100 |
| Wispy Cotton | +1 (to Lvl 4) | +150 |
Lingering Modifiers
Lingering Modifiers will increase the duration of the next Dispersal ingredient. They must be added in order (skipping is not allowed).
| Lingering Ingredients | Lingering Boost | Power Requirement |
| Belladonna Flower | +1 (to Lvl 2) | +50 |
| Lapis Lazuli | +1 (to Lvl 3) | +100 |
| End Stone | +1 (to Lvl 4) | +150 |
Dispersal Modifiers
Dispersal Modifiers will change how the Brew's effects are applied. Adding multiple will have no additional effect.
| Dispersal Ingredients | Behavior | Power Requirement |
| None | The Brew's effects will apply upon drinking | +0 |
| Gunpowder | The Brew will act like a Splash Potion | +0 |
| Water Artichoke Globe | The Brew will act like a Splash Potion | +0 |
| Bat Wool | The Brew will produce a cloud of gas upon being thrown | +0 |
| Wormwood | The Brew will produce a puddle of liquid upon being thrown | +0 |
| Zombie Head | The Brew will apply its effects to the next player who interacts with a button, lever, wooden door, or pressure plate it's thrown at | +0 |
Drink Speed Modifiers
Drink Speed Modifiers will change how fast the player can drink the Brew. The base drinking speed is 32 of an unknown unit. These modifiers may be added in any order.
| Drink Speed Ingredients | Drink Speed Modifier | Power Requirement |
| Exhale of the Horned One | -4 | +0 |
| Spanish Moss | -4 | +50 |
| Rowan Berries | -8 | +50 |
Level 1 Brew Effects
Dissipate Gas
- Item: Stone
- Altar Power Cost: +0
- Description: Removes gas blocks created by a gas brew in its area of effect. Hurts Spectral Undead.
Ender Inhibition
- Item: Ender Dew
- Altar Power Cost: +200
- Base Duration: 1:30
- Description: When applied to an entity, the potion effect will prevent them from being teleported (higher effect powers are required to nullify more powerful teleportation effects or rituals).
Extinguish Fires
- Item: Coal
- Altar Power Cost: +0
- Description: Extinguishes entities and blocks. Hurts Blazes.
Fell Tree
- Item: String
- Altar Power Cost: +0
- Description: Breaks logs in its area of effect, dropping them as items.
Fertilize
- Item: Bone Meal
- Altar Power Cost: +250
- Description: Bonemeals plants in its area of effect.
Grow Flowers
- Item: Dandelion
- Altar Power Cost: +200
- Description: Grows vanilla flowers in its area of effect.
Grow Lily
- Item: Water Lily
- Altar Power Cost: +200
- Description: Grows a Lily Pad at its impact site when thrown. Higher effect powers produce more Lily Pads.
Harvest
- Item: Apple
- Altar Power Cost: +0
- Description: Harvests plants in its area of effect (Does not work on IC2 Crops).
Moonshine
- Item: Wheat
- Altar Power Cost: +0
- Base Duration: 1:30
- Description: When applied to a player, the potion effect will cause them to lose hunger instead of taking damage. Once their hunger bar is empty, they will take damage as normal.
Part Water
- Item: Sand
- Altar Power Cost: +0
- Base Duration: 10 Seconds
- Description: Removes Water in its area of effect and prevents it from flowing for the effect's duration.
Planting
- Item: Wheat Seeds
- Altar Power Cost: +0
- Description: Plants dropped seeds within its area of effect.
Prune Leaves
- Item: Brown Mushroom
- Altar Power Cost: +0
- Description: Breaks leaves in its area of effect, dropping them as items.
Pulverize Rock
- Item: Flint
- Altar Power Cost: +250
- Description: Turns Stone -> Cobblestone -> Gravel -> Sand in its area of effect. Also turns Sandstone to Sand. If used on Sand, drops it as an item.
Snow Burst and Trail
- Item: Snowball
- Altar Power Cost: +0
- Base Duration: 3:00
- Description: When applied to an entity, the Snow Trail effect will cause them to leave behind a trail of snow, similar to a Snow Golem. When thrown, the Brew will create a patch of snow at the impact site.
Swim Speed
- Item: Raw Cod
- Altar Power Cost: +0
- Base Duration: 3:00
- Description: When applied to an player, the potion effect will increase their swimming speed.
Till Land
- Item: Dirt
- Altar Power Cost: +0
- Description: Converts applicable blocks in its area of effect into Farmland. Can convert Grass and Dirt at power 1, Sand at power 2, Netherrack at power 3, and Soul Sand at power 4.
Tint Skin
- Item: Vanilla Dye
- Altar Power Cost: +0
- Base Duration: 1:30
- Description: When applied to an entity, the potion effect will tint them to the color of the Dye used.
Wolfsbane
- Item: Wolfsbane
- Altar Power Cost: +0
- Base Duration: 1:00
- Description: When applied to a Werewolf, the potion effect prevents it from transforming for the duration. Higher level werewolves require a higher power effect to be affected.
Level 2 Brew Effects
Air Hike
- Item: Breath of the Goddess
- Altar Power Cost: +750
- Description: Launches affected entities into the air.
Attract Arrows
- Item: Fermented Spider Eye + Cobweb
- Altar Power Cost: +275
- Base Duration: 45 Seconds
- Description: Causes projectiles to be attracted towards the affected entity.
Bat Burst
- Item: Concentrated Bat Ball
- Altar Power Cost: +1000
- Description: Causes an explosion of bats at the targeted location.
Bodega
- Item: Owlet's Wing
- Altar Power Cost: +1000
- Description: Creates an explosion of owls at the targeted entity, which will attack them. Requires an Owl familiar.
- Notes: This effect is not included in the Witches' Brews book. It appears to be a similar effect to the Brew of Bodega.
Brew Gas Immunity
- Item: Gravel
- Altar Power Cost: +100
- Base Duration: 1:30
- Description: The affected entity is immune to the effects of gas brews for the potion effect's duration.
Cactus and Thorned
- Item: Cactus
- Altar Power Cost: +150
- Base Duration: 1:30
- Description: Grows a cactus, and causes affected entities to be covered in thorns for the potion effect's duration.
Damage Boost
- Item: Blaze Powder
- Altar Power Cost: +200
- Base Duration: 3:00
- Description: Applies the Strength effect to the affected entity.
Erosion
- Item: Oil of Vitriol
- Altar Power Cost: +200
- Description: Destroys blocks in the affected area, and drops Obsidian. Damages creatures and their armor.
- Notes: Is able to destroy powered armor if their charge is depleted.
Fast Movement
- Item: Sugar
- Altar Power Cost: +100
- Base Duration: 3:00
- Description: Applies the Speed effect to the affected entity.
Fear
- Item: Demonic Blood
- Altar Power Cost: +500
- Base Duration: 3:00
- Description: Creatures will run away from the affected player for the effect's duration.
- Notes: Despite the mod's claims that this effect is Level 4, it is actually Level 2.
Floating
- Item: Sugar Canes
- Altar Power Cost: +250
- Base Duration: 1:30
- Description: Causes the affected entity to float upwards for the duration of the potion effect.
Freeze
- Item: Icy Needle
- Altar Power Cost: +200
- Base Duration: 3:00
- Description: Slows affected entities, and causes damage at higher power. Blazes take additional damage.
Grow Acacia
- Item: Acacia Sapling
- Altar Power Cost: +200
- Description: Grows an acacia tree. Higher levels create a larger tree.
Grow Alder
- Item: Alder Sapling
- Altar Power Cost: +200
- Description: Grows an alder tree. Higher levels create a larger tree.
Grow Birch
- Item: Birch Sapling
- Altar Power Cost: +200
- Description: Grows a birch tree. Higher levels create a larger tree.
Grow Dark Oak
- Item: Dark Oak Sapling
- Altar Power Cost: +200
- Description: Grows a dark oak tree. Higher levels create a larger tree.
Grow Hawthorn
- Item: Hawthorn Sapling
- Altar Power Cost: +200
- Description: Grows a hawthorn tree. Higher levels create a larger tree.
Grow Jungle
- Item: Jungle Sapling
- Altar Power Cost: +200
- Description: Grows a jungle tree. Higher levels create a larger tree.
Grow Oak
- Item: Oak Sapling
- Altar Power Cost: +200
- Description: Grows an oak tree. Higher levels create a larger tree.
Grow Rowan
- Item: Rowan Sapling
- Altar Power Cost: +200
- Description: Grows a rowan tree. Higher levels create a larger tree.
Grow Spruce
- Item: Spruce Sapling
- Altar Power Cost: +200
- Description: Grows a spruce tree. Higher levels create a larger tree.
Harm
- Item: Fermented Spider Eye + Glistering Melon
- Altar Power Cost: +225
- Description: Applies the Instant Damage effect to the affected entity. Maximum power 2 unless a Clownfish is added before the effect ingredient.
Heal
- Item: Glistering Melon
- Altar Power Cost: +200
- Description: Applies the Instant Health effect to the affected entity.
Insectbane
- Item: Blue Orchid
- Altar Power Cost: +200
- Description: Harms affected creatures a little, and insects a lot. Maximum power 2 unless a Clownfish is added before the effect ingredient.
Jump
- Item: Leather
- Altar Power Cost: +200
- Base Duration: 3:00
- Description: Applies the Jump Boost effect to the affected entity.
Knockback
- Item: Stick
- Altar Power Cost: +200
- Description: Creatures in the affected area are pushed away from the impacted location.
Level Land
- Item: Netherrack
- Altar Power Cost: +200
- Description: Raises or lowers blocks in the affected area to the elevation of the impacted block. Fills in gaps created.
Part Lava
- Item: Cobblestone
- Altar Power Cost: +100
- Base Duration: 10 Seconds
- Description: Removes Lava in its area of effect and prevents it from flowing for the effect's duration.
Poison
- Item: Spider Eye OR Fermented Spider Eye + Ghast Tear
- Altar Power Cost: +0 for Spider Eye, +225 for Fermented Spider Eye + Ghast Tear
- Base Duration: 45 Seconds
- Description: Applies the Poison effect to the affected entity.
Poison Weapon
- Item: Red Mushroom
- Altar Power Cost: +200
- Base Power: 1:30 (Poison Weapon duration, not the resulting Poison duration)
- Description: Causes the affected entity to inflict the Poison effect when hitting a target.
Pull
- Item: Slime Ball
- Altar Power Cost: +150
- Description: Pulls items and creatures towards the impact location. When power 2+, instead pulls items and creatures to the player.
Reflect Arrows
- Item: Cobweb
- Altar Power Cost: +250
- Base Duration: 1:30
- Description: Causes projectiles to reflect from the affected entity back towards their source.
Regeneration
- Item: Ghast Tear
- Altar Power Cost: +200
- Base Time: 45 Seconds
- Description: Applies the Regeneration effect to the affected entity.
Remove Buffs
- Item: Reek of Misfortune
- Altar Power Cost: +250
- Description: Removes buffs from the affected entity of the same power or lower.
Remove Debuffs
- Item: Purified Milk
- Altar Power Cost: +200
- Description: Removes curable debuffs from the affected entity of the same power or lower. Level 3+ can cure the Disease effect. Can cure incurable effects when cast as a ritual.
Repel Attacker
- Item: Ender Bramble
- Altar Power Cost: +250
- Base Duration: 1:30
- Description: Hitting the affected entity with a melee attack will cause the attacker to be pushed away.
Resist Fire
- Item: Magma Cream
- Altar Power Cost: +150
- Base Duration: 3:00
- Description: Makes a create immune to fire damage.
Slow Fall
- Item: Feather
- Altar Power Cost: +100
- Base Duration: 1:00
- Description: Causes the affected entity to float slowly downwards, preventing fall damage.
Slow Movement
- Item: Fermented Spider Eye + Sugar
- Altar Power Cost: +125
- Base Duration: 1:30
- Description: Applies the Slowness effect to the affected entity.
Sprouting
- Item: Ent Twig
- Altar Power Cost: +350
- Base Duration: 15 Seconds
- Description: Causes a branch to grow from the targeted location. Creatures will be lifted upwards if it sprouts under them. Creatures with the effect applied to them will occasionally sprout a small branch below them.
Undeadbane
- Item: Pumpkin
- Altar Power Cost: +200
- Description: Harms affected creatures a little, and undead creatures a lot. Maximum power 2 unless a Clownfish is added before the effect ingredient.
Vines and Flammable
- Item: Vines
- Altar Power Cost: +150
- Base Duration: 1:30 (Potion effect only)
- Description: Creates vines in the affected area. Higher power will extend them to the ground if the impacted block is elevated. Entities affected by the effect will become more flammable for the duration of the potion effect.
Water Breathing
- Item: Pufferfish
- Altar Power Cost: +100
- Base Duration: 3:00
- Description: Applies the Water Breathing effect to the affected entity.
Weakness
- Item: Fermented Spider Eye + Blaze Powder
- Altar Power Cost: +225
- Base Duration: 1:30
- Description: Applies the Weakness effect to the affected entity.
Webs
- Item: Dense Web
- Altar Power Cost: +200
- Description: Creates cobwebs in the affected area.
Level 3 Brew Effects
Flames
- Item: Glint Weed
- Altar Power Cost: +750
- Description: Creates flames and ignites entities in the affected area. Higher effect power creates more fire.
- Notes: Despite the mod's claims that this effect is Level 4, it is actually Level 3.
Level 4 Brew Effects
Absorb Magic
- Item: Whiff of Magic
- Altar Power Cost: +2000
- Base Duration: 1:00
- Description: Restores Infusion power upon the affected player taking magic damage.
Absorption
- Item: Golden Apple
- Altar Power Cost: +1000
- Base Duration: 30 Seconds
- Description: Applies the Absorption effect to the affected entity.
Animal Attraction
- Item: Heart of Gold
- Altar Power Cost: +500
- Description: Tames nearby animals. Animals will move towards the drinker.
Animal Repulsion
- Item: Fermented Spider Eye + Heart of Gold
- Altar Power Cost: +525
- Description: Untames nearby animals. Animals will move away from the drinker.
Blight
- Item: Poisonous Potato
- Altar Power Cost: +2000
- Description: Turns affected plants to Dead Bushes, Grass -> Dirt -> Sand, and zombifies Villagers.
Blindness
- Item: Ink Sac
- Altar Power Cost: +1000
- Base Duration: 15 Seconds
- Description: Applies the Blindness effect to the affected entity
Brew Bottling
- Item: Drop of Luck
- Altar Power Cost: +5000
- Base Duration: 6:00
- Description: Increases the number of brews a "skilled" witch can collect from one brewing recipe.
- Notes: More investigation needed to determine the parameters of this, involves Bottling Skill, Gear Level, Familiar, and brew Effect Level.
Disease
- Item: Rotten Flesh
- Altar Power Cost: +2000
- Base Duration: 3:00
- Description: Weakens affected entities, and can spread by being close to another entity.
Frog's Leg
- Item: Toe of Frog
- Altar Power Cost: +500
- Base Duration: 6:00
- Description: Allows the affected player to jump in the air an additional time per power level of the effect.
- Notes: Requires a Toad familiar.
Fullness
- Item: Fermented Spider Eye + Subdued Spirit
- Altar Power Cost: +525
- Description: Restore's the affected player's hunger meter and adds saturation
Grue's Prey
- Item: Soul Sand
- Altar Power Cost: +4000
- Base Duration: 2:00
- Description: Affected creatures will take damage in darkness. Higher effect power levels will cause damage with more light present.
- Notes: Calculation is "if(lightLevel < 2 + amplifier * 2)", where amplifier is the effect's power. Ranges from light levels 3 to 9.
Harm Werewolves
- Item: Silver Deposits
- Altar Power Cost: +1000
- Description: Harms affected creatures a little, and Werewolves a lot. Maximum power 2 unless a Clownfish is added before the effect ingredient.
- Notes: Causes rain when cast as a ritual, and thunderstorm if the power is 2+.
Health Boost
- Item: Enchanted Golden Apple
- Altar Power Cost: +1000
- Base Duration: 2:00
- Description: Applies the Health Boost effect to affected entities.
Insanity
- Item: Fermented Spider Eye + Drop of Luck
- Altar Power Cost: +5025
- Base Duration: 3:00
- Description: The affected player will see monsters which do not exist for the duration of the effect.
Love
- Item: Poppy
- Altar Power Cost: +500
- Base Duration: 10 Seconds
- Description: Causes animals, villagers, and zombies to breed.
Nightmare
- Item: Mellifluous Hunger
- Altar Power Cost: +10000
- Base Duration: 3:00
- Description: Affected entities will be hunted by a Nightmare.
Overheating
- Item: Ember Moss
- Altar Power Cost: +3000
- Duration: 3:00
- Description: Causes affected entities to catch fire in hot biomes.
Paralysis
- Item: Demon Heart
- Altar Power Cost: +750
- Base Duration: 10 Seconds
- Description: Freezes affected creatures in place. Can only affect players at power 3+.
Raise Dead
- Item: Bone
- Altar Power Cost: +2000
- Description: Spawns random undead mobs which will defend the player.
Raise Land
- Item: Nether Quartz
- Altar Power Cost: +2000
- Description: Raises a column of land above the affected area. Higher power levels raise the land higher. Is capable of moving Bedrock.
Revealing
- Item: Odour of Purity
- Altar Power Cost: +100
- Description: Reveals affected invisible entities.
Sinking
- Item: Disturbed Cotton
- Altar Power Cost: +3000
- Base Duration: 3:00
- Description: Prevents affected entities from flying and swimming.
Stout Belly
- Item: Foul Fume
- Altar Power Cost: +1000
- Base Duration: 1:30
- Description: Prevents the Nausea effect from being applied to affected entities.
Transpose
- Item: Ender Pearl
- Altar Power Cost: +1000
- Description: Randomly teleports the affected entity. Capable of causing teleportation to a specific location when cast as a ritual.
- Notes: For now, check Witches' Brews for info on the additional ritual casting requirements.
Transpose Ore
- Item: Iron Ingot
- Altar Power Cost: +2000
- Description: Breaks Iron, Gold, Lapis, and Emerald ores in the affected area.
Volatility
- Item: Shrub/Dead Bush
- Altar Power Cost: +1000
- Base Duration: 3:00
- Description: Affected entities may explode upon taking damage.
- Notes: This explosion breaks blocks.
Wasting
- Item: Subdued Spirit
- Altar Power Cost: +500
- Description: Applies the Poison and Hunger effects to affected entities. Causes immediate hunger loss.
Weaken Vampires
- Item: Garlic
- Altar Power Cost: +500
- Base Duration: 1:30
- Description: Drains an affected Vampire's blood meter, and applies Weakness to them.
Wither
- Item: Wither Skeleton Skull
- Altar Power Cost: +200
- Description: Applies the Wither effect to the affected entity.
Level 5 Brew Effects
Demonbane
- Item: Ice
- Altar Power Cost: +500
- Description: Harms affected creatures a little, and Demons a lot. Maximum power 2 unless a Clownfish is added before the effect ingredient.
Blast
- Item: Gold Ingot
- Altar Power Cost: +500
- Description: Causes an explosion at the targeted location.
- Notes: Breaks blocks at effect power 2+
Ice Shell
- Item: Frozen Heart
- Altar Power Cost: +500
- Description: Creates an hollow ice sphere at the targeted location. Radius increases with the power level of the effect.
- Notes: Power 1 "sphere" is a single block of ice.
Ice World
- Item: Eye of Ender
- Altar Power Cost: +2000
- Description: Converts blocks in the affected area to ice.
Inferno
- Item: Refined Evil
- Altar Power Cost: +3000
- Base Duration: 3:00
- Description: Causes affected entities to cause nearby entities to catch fire. Can summon a Demon if ritual casted using a medium Infernal ritual circle.
Poison Toad
- Item: Sunflower
- Altar Power Cost: +500
- Description: Summons a toad which will explode, poisoning nearby entities.
- Notes: This does not cause damage to blocks.
Reflect Damage
- Item: Spectral Dust
- Altar Power Cost: +2000
- Base Duration: 1:30
- Description: Reflects a portion of melee damage to its source, higher power levels reflect more damage.
- Notes: Reflects 10% of incoming melee damage per power level of the effect.
Level 6 Brew Effects
Drain Magic
- Item: Condensed Fear
- Altar Power Cost: +1000
- Description: Drains Vis from Wands in the affected player's inventory, LP from blood networks, Infusion Power, Ars Magica 2 Mana, and blood from Evilcraft pendants.
- Notes: Other interactions may exist.
Duration Boost
- Item: Creeper Heart
- Altar Power Cost: +5000
- Description: Increases the duration of currently active potion effects, except when the affected player has the Queasy effect.
Fortune
- Item: Clay
- Altar Power Cost: +1000
- Base Duration: 3:00
- Description: Increases the effective fortune level of the affected player while mining.
- Notes: Appears to stack with the Fortune enchantment. More testing needed to confirm.
Ill Fitting
- Item: Wild Bramble
- Altar Power Cost: +8000
- Base Duration: 6 Seconds
- Description: Causes armor to fall off the affected entity once the applied potion effect runs out. More armor falls off at higher effect power levels.
Reincarnate
- Item: Hint of Rebirth
- Altar Power Cost: +2500
- Description: Mobs which die with the effect applied will be replaced with another creature, based on the power of the effect.
- Notes: Mobs which are not an animal or a spider will be replaced with a Zombie, Skeleton or Blaze at effect powers 1, 2+, and 3+ respectively. Animals or Spiders will be replaced with a Spider, Cave Spider, or Creeper at effect powers 1, 2+, and 3+ respectively.
Resizing
- Item: Emerald
- Altar Power Cost: +2500
- Description: Changes the size of the affected entity. Power levels 1-4 make the affected entity 0.25x, 0.5x, 2x, or 3x their initial size, respectively.
Steal Buffs
- Item: Skeleton Skull
- Altar Power Cost: +100
- Description: Steals buffs from the affected entity and applies them to the player who threw the potion. Can only move effects of an equal or lesser potency than the brew effect's power level.
Undead's Curse
- Item: Raw Salmon
- Altar Power Cost: +1000
- Base Duration: 1:00
- Description: Affected entities will catch fire in sunlight.
Level 8 Brew Effects
Keep Effects
- Item: Redstone Soup
- Altar Power Cost: +10000
- Base Duration: 6:00
- Description: Prevents loss of buffs on death.
Keep Inventory
- Item: Focused Will
- Altar Power Cost: +10000
- Base Duration: 6:00
- Description: Prevents loss of items on death.
- Notes: Overrides Gravestone creation.
Shifting Seasons
- Item: Biome Note
- Altar Power Cost: +5000
- Description: Changes the biome of the affected location to the biome specified in the Biome Note.
- Notes: See dedicated section below.
Spread Debuffs
- Item: Creeper Head
- Altar Power Cost: +2000
- Description: Spreads any curable debuffs of a lower level than this effect's power to nearby entities.
Brew of Shifting Seasons
The Brew of Shifting Seasons will change the biome in the targeted area to the biome specified by the Biome Note which is used to create the brew. The size of the affected area is directly modified by the effect Power, not Extent.

Any combination of Capacity ingredients which add up to 8 or more Capacity (see Capacity Modifiers section) will work to create a brew with this effect. The cheapest combinations (in terms of altar power) are as follows:
- Nether Wart + Tear of the Goddess + Nether Star (300 Altar Power)
- Nether Wart + Diamond + Nether Star (350 Altar Power)
- Nether Wart + Tear of the Goddess + Diamond Vapor + Diamond (450 Altar Power)
The combinations of Capacity ingredients which do not require the Distillery (and by extension Stainless Steel) are as follows:
- Nether Wart + Diamond + Nether Star (350 Altar Power)
- Nether Wart + Pentacle (1050 Altar Power, the Koboldite can be acquired via trading with Hobgoblins[2])
- Diamond + Pentacle (1150 Altar Power)
- Nether Star + Pentacle (1150 Altar Power)
Example Recipe (add these ingredients in order):
- Nether Wart (+2 Capacity, +50 Altar Power)
- Tear of the Goddess (+2 Capacity, +100 Altar Power)
- Diamond Vapor (+2 Capacity, +150 Altar Power)
- Diamond (+2 Capacity, +150 Altar Power)
- (Optional) Glowstone (+1 range, +50 Altar Power)
- (Optional) Blaze Rod (+1 range, +100 Altar Power)
- (Optional) Charged Attuned Stone (+1 range, +150 Altar Power)
- Biome Page (Chooses biome, +5000 Altar Power)
- Gunpowder (Splash effect, +0 Altar Power)
Then collect the brew with a glass bottle (right click on the cauldron).
If your altar has insufficient power, you will not be able to bottle it (the recipe above will require 5450 to 5750 Altar Power depending on how many of the optional range-increasing ingredients you use).
Biome Notes
To obtain a Biome Note, craft a Paper together with a Book of Biomes (Extended Edition). Either variant of the Book of Biomes can often be found in a specific Village building.

A comprehensive list of biomes with their page numbers is located at Biome#Biome_Tools.
- ↑ When applicable, the result of this ingredient will be specified alongside the effect.
- ↑ Hobgoblins will trade with players using the same mechanics as villager trading once they are provided sufficient housing (generally just a door and a roof). They will accept any "witchery:ingredient" item (e.g. Wood Ash) in place of Koboldite dust and nuggets.