Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Added in Repentance

Yuck Heart is an activated item added in The Binding of Isaac: Repentance.



  • Tainted Lost Tainted Lost can still encounter Yuck Heart in a run, despite it being functionally useless for him.


  • Book of Virtues Book of Virtues: Creates green-glowing rotten hearts wisps on the middle ring. Every wisp spawns an additional Blue Fly when a room is cleared. The wisps also create a small green cloud when destroyed, which is purely cosmetic.


  • This item is a Rotten Heart variation of the Yum Heart Yum Heart.
    • The name of the item itself is a play on the phrase "Yum or Yuck".
  • Aries Aries, Bozo Bozo, and Yuck Heart are the only 3 items that have both the 'nolostbr' and 'offensive' tags, meaning The Lost The Lost can't find them if Birthright Birthright is obtained, while Tainted Lost Tainted Lost can always find them.


PC Normal and hard modes only TLGA JGYD (Treasure Room adjacent to spawn)

PC Hard mode only V2RH 7VWQ (Treasure Room adjacent to spawn)