Soul Locket

Soul Locket is a passive item added in The Binding of Isaac: Repentance.

Effects

 * Gives Isaac one of the following stat boosts per half heart gained by picking up soul hearts or black hearts:
 * +0.04 speed.
 * +0.1 tears.
 * +0.2 damage.
 * +0.3 range.
 * +0.04 shot speed.
 * +0.20 luck.
 * Spawns a soul heart when picked up.

Interactions

 * : Stat boosts acquired by soul/black hearts will not be lost after Glowing Hour Glass is used, allowing the same hearts to be picked up multiple times. The bonuses are added to the same stats, in the same order as before using the Glowing Hour Glass.

Trivia

 * This item is the soul heart equivalent to, and gives twice as many stats per heart collected comparatively.