The Book of Belial - Item Cheat Sheet, ID, & Description

Description	Upon use increases damage by 2 for the current room and by a further +50% if the character also has the Blood of the Martyr.
Quote	Temporary DMG up
Item ID	34
Icon	The Book of Belial
Use	3 rooms
Category	Activated Collectible
DLC Required	None

Item ID: 78
Icon: Book of Revelations
Description: Adds 1 soul heart, increases the chance for a Devilor Angel Room to appear, and increases the chance for the next boss to be a Horseman (except on XL floors and floors with fixed bosses such as Mom).

Book of Revelations

Item ID: 85
Icon: Deck of Cards
Description: Gives Isaac a random Tarot Card.

Deck of Cards

Item ID: 133
Icon: Guppy's Paw
Description: Removes one red heart container in exchange for gaining 3 Soul Hearts.

Guppy's Paw

Item ID: 288
Icon: Box of Spiders
Description: Summons 2-4 blue spiders.

Box of Spiders

Item ID: 56
Icon: Lemon Mishap
Description: Creates a small yellow pool of creep, which damages enemies that cross it.

Lemon Mishap

Item ID: 552
Icon: Mom's Shovel
Description: Spawns a trapdoor that leads to the next floor upon activation. Unlocks The Forgotten when used on a mound of dirt that appears in The Dark Room.

Mom's Shovel

Item ID: 481
Icon: Dataminer
Description: Displaces enemy sprites for the current room and increases or decreases a random stat.

Dataminer

Item ID: 357
Icon: Box of Friends
Description: Upon use, duplicates all of Isaac's familiars for the current room.

Box of Friends

Item ID: 284
Icon: D4
Description: Rerolls all of Isaac's items.

Item ID: 171
Icon: Spider Butt
Description: Damages all enemies in the room and slows them and their projectiles down.

Spider Butt

Item ID: 477
Icon: Void
Description: Consumes all pedestal items in the room. Active items will have their effects added to Void, and passive items will grant stat upgrades.

Void

Item ID: 396
Icon: Ventricle Razor
Description: Can be used to place an orange portal and a blue portal. Upon entering a portal, Isaac is teleported to the other portal.

Ventricle Razor

Item ID: 36
Icon: The Poop
Description: Spawns a pile of poop where the character is standing and knocks nearby monsters back. May yield pickups like regular poop.

The Poop

Item ID: 294
Icon: Butter Bean
Description: Isaac farts and pushes back nearby enemies.

Butter Bean

Item ID: 422
Icon: Glowing Hour Glass
Description: When used, this item will rewind time, put Isaac back in the previous room, and undo anything that happened in the current room. Any health, pickups, or items gained or lost will be reset back to the previous state.

Glowing Hour Glass

Item ID: 124
Icon: Dead Sea Scrolls
Description: Triggers the effect of a random activated item from a list of possible options (not every activated item is included).

Dead Sea Scrolls

Item ID: 382
Icon: Friendly Ball
Description: Throwing the ball at an enemy instantly kills it and captures it. The captured enemy can later be released and will be charmed until it dies, persisting between floors.

Friendly Ball

Item ID: 111
Icon: The Bean
Description: Isaac releases bad gas, poisoning any enemy in close vicinity.

The Bean

Item ID: 181
Icon: White Pony
Description: Passively grants flight and increased speed. Upon use, Isaac charges in the direction the pony is facing, becoming invulnerable during the charge and damaging enemies while also casting the effect of Crack the Sky.

White Pony

Item ID: 97
Icon: The Book of Sin
Description: Spawns a random pickup, pill, card, or trinket.

The Book of Sin

Item ID: 145
Icon: Guppy's Head
Description: Spawns 2-4 blue flies to damage enemies.

Guppy's Head

Item ID: 58
Icon: Book of Shadows
Description: Upon use, creates a protective shield nullifying all types of damage for 10 seconds.

Book of Shadows

Item ID: 166
Icon: D20
Description: Rerolls all pickups in the current room.

D20

Item ID: 93
Icon: The Gamekid
Description: Upon use, turns the character into a into a Pac-Man-like creature for 5 seconds, granting invulnerability, inflicting fear on all enemies, and replenishing half a red heart container for every two enemies killed.

The Gamekid

Item ID: 282
Icon: How to Jump
Description: Gives Isaac the ability to jump (over gaps, spikes, etc.).

How to Jump

Item ID: 507
Icon: Sharp Straw
Description: Damages all enemies in the room.

Sharp Straw

Item ID: 434
Icon: Jar of Flies
Description: Every time Isaac kills an enemy, a fly will be added to the jar, up to a maximum of 20. Using the Jar of Flies will release all the flies that are currently in the jar as friendly blue flies that will damage enemies.

Jar of Flies

Item ID: 136
Icon: Best Friend
Description: Deploys a decoy Isaac that eventually explodes with an increased blast radius.

Best Friend

Item ID: 44
Icon: Teleport
Description: Teleports you to a random room on the level.

Teleport

Item ID: 351
Icon: Mega Bean
Description: When used, the Mega Bean will freeze all enemies in the current room for a couple of seconds, deal 5 damage and poison any enemies near Isaac, and send a wave of spikes that deals 10 damage across the room in the direction Isaac is facing.

Mega Bean

Item: The Book of Belial

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