Mom's Knife - Item Cheat Sheet, ID, & Description

Description	Isaac's tears are replaced by a knife that pierces enemies, can travel through obstacles, and can hurt enemies while Isaac is holding it. Holding down the fire button before firing increases its range and power.
Quote	Stab stab stab
Item ID	114
Icon	Mom's Knife
Category	Possive Collectible
DLC Required	None

Item ID: 355
Icon: Mom's Pearls
Description: +1.25 Range Up. +0.5 Tear Height. +1 Luck Up.

Mom's Pearls

Item ID: 178
Icon: Holy Water
Description: When Isaac receives damage, the bottle breaks and a puddle of blue creep forms, which damages non-flying enemies, similar to Lemon Mishap. The bottle is reformed upon entering a different room.

Holy Water

Item ID: 525
Icon: Leprosy
Description: Upon taking damage, grants a body part as an orbital, which blocks enemy shots and deals 7 damage per tick to enemies it comes in contact with. The orbitals will be destroyed if they take enough damage from enemies or enemy shots.

Leprosy

Item ID: 498
Icon: Duality
Description: Whenever a Devil or Angel Room would spawn after defeating a boss, both rooms spawn. Only one can be entered.

Duality

Item ID: 211
Icon: Spider Baby
Description: When hit, spawns up to 2 blue spiders.

Spider Baby

Item ID: 141
Icon: Pageant Boy
Description: Spawns several coins around Isaac.

Pageant Boy

Item ID: 350
Icon: Toxic Shock
Description: Upon entering a room, poisons all enemies, dealing double Isaac's tear damage. Killing enemies leaves a small, short lasting pool of green creep on the ground.

Toxic Shock

Item ID: 503
Icon: Little Horn
Description: Adds a chance to fire a piercing tear that instantly kills any enemy that it touches.

Little Horn

Item ID: 239
Icon: Key Piece 2
Description: Combined with Key Piece 1, unlocks the golden gate in the starting room of The Chest and Dark Room to fight Mega Satan.

Key Piece 2

Item ID: 254
Icon: Blood Clot
Description: Increases damage by 1 and range by 5 for tears fired from the left eye.

Blood Clot

Item ID: 195
Icon: Mom's Coin Purse
Description: Spawns 4 random pills around Isaac.

Mom's Coin Purse

Item ID: 21
Icon: The Compass
Description: Reveals all special rooms (except secret rooms of any kind).

The Compass

Item ID: 162
Icon: Celtic Cross
Description: Grants a chance to trigger the Book of Shadows effect upon taking damage, creating a shield that nullifies all types of damage for 7 seconds.

Celtic Cross

Item ID: 73
Icon: Cube of Meat
Description: Orbiting familiar that blocks enemy shots and deals damage to enemies. If collected while already having one, makes the familiar evolve. Only drops from Horsemen. Similar to Ball of Bandages.

Cube of Meat

Item ID: 18
Icon: A Dollar
Description: Gives Isaac 99 coins. Can be found multiple times in a single playthrough.

A Dollar

Item ID: 245
Icon: 20/20
Description: Grants double shot.

20/20

Item ID: 506
Icon: Backstabber
Description: Has a chance to fire tears that inflict bleeding on enemies, causing them to slowly take damage over time.

Backstabber

Item ID: 316
Icon: Cursed Eye
Description: Grants charged tears that can be fired in a tight burst of four. Getting hit while charging will teleport Isaac into another room.

Cursed Eye

Item ID: 508
Icon: Mom's Razor
Description: Spawns an orbiting razor that damages enemies it touches and inflicts bleeding on enemies, causing them to slowly take damage over time.

Mom's Razor

Item ID: 428
Icon: PJs
Description: Grants four soul hearts and fully restores Isaac's red health.

PJs

Item ID: 201
Icon: Iron Bar
Description: Increases damage by 0.3 and adds a chance to shoot concussive tears, causing enemies to walk around randomly.

Iron Bar

Item ID: 159
Icon: Spirit of the Night
Description: Grants spectral tears and flight.

Spirit of the Night

Item ID: 402
Icon: Chaos
Description: Chaos causes items to be chosen from random item pools. When picked up, drops between 1-6 random pickups on the floor.

Chaos

Item ID: 231
Icon: Ball of Tar
Description: Adds a chance to shoot slowing tears and the character leaves a trail of slowing creep behind as he moves, impeding enemies' speed.

Ball of Tar

Item ID: 534
Icon: Schoolbag
Description: Allows Isaac to hold two active items.

Schoolbag

Item ID: 410
Icon: Evil Eye
Description: While firing tears, Isaac has a chance to fire an eye across the screen with a very slow shot speed, which will fire tears of its own in the same direction as Isaac. The eye will be destroyed if it comes into contact with an enemy or obstacle.

Evil Eye

Item ID: 420
Icon: Black Powder
Description: Isaac leaves a trail of black powder on the floor. Walking in a circle will spawn a pentagram symbol on the floor, which deals 10 damage per tick to any enemies inside it.

Black Powder

Item ID: 229
Icon: Monstro's Lung
Description: Increases damage and grants a charged shot that fires multiple tears in the same fashion as Monstro.

Monstro's Lung

Item ID: 125
Icon: Bobby-Bomb
Description: Gives Isaac 5 Bombs, and causes all dropped bombs to home towards the closest enemy.

Bobby-Bomb

Item ID: 48
Icon: Cupid's Arrow
Description: Grants Isaac piercing tears that travel through enemies (but not obstacles) instead of breaking on impact with them.

Cupid's Arrow

Item: Mom's Knife

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