Key Piece 1 - Item Cheat Sheet, ID, & Description

Description	Combined with Key Piece 2, unlocks the golden gate in the starting room of The Chest and Dark Room to fight Mega Satan.
Quote	???
Item ID	238
Icon	Key Piece 1
Category	Possive Collectible
DLC Required	None

Item ID: 440
Icon: Kidney Stone
Description: Randomly while firing tears, Isaac will stop firing and turn red, where he will charge and release a lot of 'tears' in one go. In the burst of tears is a kidney stone which deals a lot of damage.

Kidney Stone

Item ID: 224
Icon: Cricket's Body
Description: Grants -1 Tear Delay and reduces Range. When tears hit an object or deplete their range, they spawn 4 smaller tears, whose Range and Damage scale with Isaac's.

Cricket's Body

Item ID: 119
Icon: Blood Bag
Description: Grants one red heart container, restores 5 red hearts, and increases speed by 0.3.

Blood Bag

Item ID: 462
Icon: Eye of Belial
Description: Grants piercing tears. After piercing one enemy, tears start homing and deal double damage.

Eye of Belial

Item ID: 129
Icon: Bucket of Lard
Description: Grants two empty heart containers and heals Isaac by half a heart, but decreases speed by 0.2.

Bucket of Lard

Item ID: 134
Icon: Guppy's Tail
Description: Increases chance of finding gold chests and normal chests, but reduces chance of finding pickups.

Guppy's Tail

Item ID: 253
Icon: Magic Scab
Description: Increases luck and HP by 1.

Magic Scab

Item ID: 513
Icon: Bozo
Description: Increases damage by a flat 0.1 and grants a soul heart. Enemies can randomly become briefly charmed or feared. Taking damage has a chance to spawn a rainbow poop.

Bozo

Item ID: 81
Icon: Dead Cat
Description: Sets the amount of red heart containers to 1, but gives Isaac 9 extra lives. After dying, Isaac is teleported to the last safe room. New heart containers can be obtained after picking up this item, but after each death, the number of heart containers is set to 1 again.

Dead Cat

Item ID: 23
Icon: Dinner
Description: Adds 1 heart container.

Dinner

Item ID: 199
Icon: Mom's Key
Description: Spawns 2 keys. Generates additional pickups from chests.

Mom's Key

Item ID: 210
Icon: Gnawed Leaf
Description: After standing still and not shooting for a short time, Isaac turns invincible until he moves or shoots.

Gnawed Leaf

Item ID: 435
Icon: Lil' Loki
Description: A Loki familiar that follows Isaac and shoots 4 tears in a cross pattern.

Lil' Loki

Item ID: 529
Icon: Pop!
Description: Replaces Isaac's tears with eyeballs that can bounce off of each other. The eyeballs are not limited by range, and will instead dissipate when they stop moving or when hitting an enemy or obstacle.

Pop!

Item ID: 274
Icon: Best Bud
Description: When hit, summons a white attack fly similar to Distant Admiration for the current room.

Best Bud

Item ID: 52
Icon: Dr. Fetus
Description: Tears are replaced by bombs that benefit from bomb-enhancing effects and slide a fixed range after being fired.

Dr. Fetus

Item ID: 543
Icon: Hallowed Ground
Description: Spawns a white poop familiar, which turns into a white poop when Isaac is hurt.

Hallowed Ground

Item ID: 426
Icon: Obsessed Fan
Description: A purple fly familiar that follows Isaac's movements on a 3 second delay and deals contact damage to enemies.

Obsessed Fan

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: 207
Icon: Ball of Bandages
Description: Orbiting familiar that deals damage to enemies. If collected while already having one, makes the familiar evolve. Only drops from Horsemen. Similar to Cube of Meat.

Ball of Bandages

Item ID: 380
Icon: Pay to Play
Description: This item turns all doors that require a key into doors which need a coin to enter instead. This affects shops, item rooms, libraries and other key doors.

Pay to Play

Item ID: 375
Icon: Host Hat
Description: A host familiar that sits on Isaac's head and has a random chance to block enemy shots and retaliate with 3 tears. Grants immunity to explosions.

Host Hat

Item ID: 227
Icon: Piggy Bank
Description: Gives 3 pennies on pick-up. Every time Isaac is damaged, he will drop one additional penny.

Piggy Bank

Item ID: 79
Icon: The Mark
Description: Increases Damage and Speed, plus adds one Soul Heart.

The Mark

Item ID: 321
Icon: Samson's Chains
Description: Pull a chain and ball behind you that will damage enemies on contact and is able to break stones.

Samson's Chains

Item ID: 241
Icon: Contract From Below
Description: Doubles the number of pickups and chests spawned after clearing a room or performing some other triggering action (such as using a blood donation machine), but reduces the chance for any pickups to spawn at all.

Contract From Below

Item ID: 256
Icon: Hot Bombs
Description: Grants 5 bombs. Isaac's bombs leave behind fire that damages enemies upon contact.

Hot Bombs

Item ID: 232
Icon: Stop Watch
Description: Removed in Afterbirth: Automatically inflicts slow to all enemies in every room.
Added in Afterbirth: Upon taking damage, inflicts slow to all enemies for the current room.

Stop Watch

Item ID: 549
Icon: Brittle Bones
Description: Replaces all red hearts with 6 empty bone hearts. Upon losing a bone heart, Isaac fires bones in 8 directions and permanently gains a tears up.

Brittle Bones

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: Key Piece 1

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