- Grants a Rotten Heart upon use.
- Tainted Lost can still encounter Yuck Heart in a run, despite it being functionally useless for him.
- 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.
- The name of the item itself is a play on the phrase "Yum or Yuck".
- Aries, Bozo, and Yuck Heart are the only 3 items that have both the 'nolostbr' and 'offensive' tags, meaning The Lost can't find them if Birthright is obtained, while Tainted Lost can always find them.
|The Binding of Isaac: Rebirth|
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