Item: Stem Cells
The Inner Eye
Grants triple shot but decreases tears.
While Isaac has no red hearts, this item grants flight and a random chance to activate an invincibility shield for a few seconds. If Isaac gains any red hearts, these benefits will disappear.
The Small Rock
Increases damage by 1, increases tears by 0.2, and decreases speed by 0.1.
Money = Power
Increases damage by 0.04 for every coin Isaac has, up to +3.96 damage at 99 coins.
Dad's Lost Coin
Increases range by 1.5. Drops a lucky penny.
Grants quadruple shot but decreases tears.
+2.25 Range Up. +1.5 Tear Height. Isaac's tears travel through walls and appear out of the opposite wall. Isaac's tears also travel over rocks and objects.
Spawns a cloud familiar that leaves a trail of tears that damages enemies. Has a chance to spawn damaging beams of light onto enemies that touch the cloud.
Increases range and shot height.
Increases Damage and Speed, plus adds one Soul Heart.
Spawns a flying familiar that bounces around the room with a black aura, dealing rapid damage to any enemies inside it. While standing in the aura, Isaac gains a 1.5x tear damage multiplier.
Tears fire sparks of electricity in random directions upon hitting an obstacle or enemy.
Increases damage. Adds a chance to fire acidic tears which can destroy obstacles.
Isaac gains a shield that protects him from enemy shots.
Drops a random card or rune. Doubles the effects of cards and runes.
Adds a chance to fire a piercing tear that instantly kills any enemy that it touches.
Dagger orbits Isaac, dealing very high damage.
Spawns a Hush familiar that bounces around the room and deals contact damage. While firing tears, it stops moving.
Spawns a flying familiar for the current room that chases enemies whenever Isaac takes damage.