Item: Key Bum

Item

Description Spawns a portable key master that follows Isaac and collects keys, giving random chests in return.
Quote He wants your keys!
Item ID388
Icon Key Bum
Category Possive Collectible
DLC Required Afterbirth
Item ID
Icon
Description

Fire Mind

257
Fire Mind
Grants flaming tears that deal burning damage over time. Tears have a chance to explode on impact with an enemy, which creates a fire at the location of the explosion.
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Buddy in a Box

518
Buddy in a Box
Grants a familiar with a random tear effect. The familiar is randomized at the start of each floor.
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Gnawed Leaf

210
Gnawed Leaf
After standing still and not shooting for a short time, Isaac turns invincible until he moves or shoots.
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The Battery

63
The Battery
Activated Items can be "overcharged" to allow for an additional use.
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Deep Pockets

416
Deep Pockets
Allows Isaac to carry two cards or pills (or a combination of both) at the same time.
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Hushy

470
Hushy
Spawns a Hush familiar that bounces around the room and deals contact damage. While firing tears, it stops moving.
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Large Zit

502
Large Zit
Adds a chance to fire a creep shot that deals double damage and leaves a trail of slowing white creep.
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Spirit of the Night

159
Spirit of the Night
Grants spectral tears and flight.
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Marrow

541
Marrow
Grants one bone heart and spawns three red heart pickups.
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Ball of Tar

231
Ball of Tar
Adds a chance to shoot slowing tears and the character leaves a trail of slowing creep behind as he moves, impeding enemies' speed.
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Robo-Baby 2.0

267
Robo-Baby 2.0
Fires lasers at any enemy in its line of sight and moves based on the direction Isaac is firing tears.
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Acid Baby

491
Acid Baby
Spawns a familiar that drops random pills every 2 rooms cleared. Upon using a pill, all enemies in the room are poisoned.
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Mutant Spider

153
Mutant Spider
Grants quadruple shot but decreases tears.
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Mystery Egg

539
Mystery Egg
Spawns an egg familiar, which cracks and turns into a random charmed enemy when Isaac is hurt. The egg regenerates upon entering a different room.
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Haemolacria

531
Haemolacria
Tears are now fired in an arc. Upon hitting the floor, an obstacle, or an enemy, they burst into many smaller tears in all directions. Increases tear delay.
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Old Bandage

219
Old Bandage
Adds one empty heart container. Whenever Isaac takes damage there's a chance that a Red Heart may drop.
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Mysterious Liquid

317
Mysterious Liquid
Tears leave a small, short lasting pool of creep on impact or when their range is depleted.
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PHD

75
PHD
Converts all bad pills into good pills, spawns one pill pickup and restores health. Identifies all pills upon pickup.
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Bogo Bombs

250
Bogo Bombs
All standard bomb pickups become 1+1 bomb pickups.
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