Binding of Isaac: Rebirth Wiki
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Items in this pool can be found in the Library Library.

Activated Collectibles[]

Name ID Icon Weight Description
Anarchist Cookbook 5.100.65
Anarchist Cookbook
3 rooms
1
Spawns six Troll Bomb Troll Bombs around the room.
The Bible 5.100.33
The Bible
4 rooms
1
On use, Isaac gains flight for the current room. Instantly kills Mom, Mom's Heart, and It Lives when activated, but kills Isaac when used on Satan.
The Book of Belial 5.100.34
The Book of Belial
3 rooms
1
Removed in Afterbirth +2 damage for the current room. Passively guarantees a Devil Room Devil Room or Angel Room Angel Room will appear while held.
Added in Afterbirth +2 damage for the current room. Passively increases the chance of finding a Devil Room Devil Room or Angel Room Angel Room while held.
Book of Revelations 5.100.78
Book of Revelations
6 rooms
1
Increases the chance of a Devil Room Devil Room / Angel Room Angel Room appearing while held. On use, gives one Soul Heart Soul Heart, and replaces the boss of the current floor with a Harbinger if possible.
Book of Secrets 5.100.287
Book of Secrets
6 rooms
1
Gives the effect of Treasure Map Treasure Map, The Compass The Compass, or Blue Map Blue Map for the duration of the current floor.
Book of Shadows 5.100.58
Book of Shadows
3 rooms
1
Creates a protective shield, nullifying all types of damage in the current room for 10 seconds.
The Book of Sin 5.100.97
The Book of Sin
4 rooms
1
Generates a random pickup, pill, card, or rune.
How to Jump 5.100.282
How to Jump
Unlimited
1
Upon use, Isaac jumps in the direction he is currently moving, allowing travel over obstacles and enemies.
The Necronomicon 5.100.35
The Necronomicon
4 rooms
1
Deals 40 damage to every enemy in the room.
Satanic Bible 5.100.292
Satanic Bible
6 rooms
1
Gives one Black Heart Black Heart. Added in Repentance Replaces the boss room item on the current floor with a Devil Deal.
Telepathy for Dummies 5.100.192
Telepathy for Dummies
2 rooms
1
Gives homing tears for the current room. Added in Repentance Also gives +3 range.
Added in Afterbirth † Book of the Dead 5.100.545
Book of the Dead
6 rooms
1
Upon use, creates a friendly Bony Bony, Black Bony Black Bony, or an orbital bone for each enemy killed in the current room.
Added in Repentance Can also create a friendly Bone Fly Bone Fly or Revenant Revenant.
Added in Repentance Monster Manual 5.100.123
Monster Manual
6 rooms
1
Removed in Repentance Spawns a familiar from a specific selection for the current room.
Added in Repentance Spawns a familiar from a specific selection for the current floor.
Added in Repentance Lemegeton 5.100.712
Lemegeton
6 rooms
0.2
Spawns a wisp representing a random passive item, which orbits Isaac but can be destroyed. While the wisp is alive, Isaac gains that item's effects. Generation uses the current room's item pool 25% of the time, otherwise a random pool.

Passive Collectibles[]

Name ID Icon Weight Description
Added in Repentance Book of Virtues 5.100.584
Book of Virtues
4 rooms
0.2
On use, spawns a destroyable orbiting Wisp familiar that fires tears and deals contact damage. Also acts as a passive item that causes other active items to spawn themed Wisps.


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