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Grimoire of Patchouli item
Grimoire of Patchouli is an active item in Reverie, a mod for The Binding of Isaac.
Description
Grants Isaac a random tear effect for the rest of the floor:
• Homing (Sun)
• Charming (Moon)
• Burning (Fire)
• Slowing (Water)
• Poison (Wood)
• Magnetize (Metal)
• Rock (Earth)
This item will not grant Isaac tear effects that have already been granted. If all tear effects are granted and the item is activated again, it will teleport Isaac to the I AM ERROR room.
Transformations
Item pools
Grimoire of Patchouli can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Library |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| offensive | Can appear for  Tainted Lost. |
| book | Contributes towards the Bookworm transformation. |
Special synergies
The following special synergies and interactions for Grimoire of Patchouli have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues | Spawns celestial wisps depending on the granted tear effect:
• Homing - Sol • Charming - Luna • Burning - Mars • Slowing - Mercurius • Poison - Jupiter • Magnetize - Venus • Rock - Terra These wisps will fire tears with the same tear effects, and have different fire rate and damage. If the item teleported Isaac into the I AM ERROR room, spawns an error wisp instead, akin to  Undefined. |
| Reverie | Lost Memory | Character: Patchouli Knowledge |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the mod's external Wiki.
- Download Reverie from the Steam Workshop.
Great Fairy Fountain 
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Maid Uniform 
Tooth of the Vampire 
Destruction