On use, grants the 'Left Hand' trinket effect for the floor, raises the Devil Deal chance to 100% no matter what damage has, or is later taken, and increases the chance of Spirit Hearts being replaced by Black Hearts to 100%. Additionally, it prevents Krampus from spawning on that floor and all others after it.
Counts as 'playing card' similar to the Joker, but is much rarer. Higher chance of finding it in Curse Rooms.
On use, grants the 'Left Hand' trinket effect for the floor, raises the Devil Deal chance to 100% no matter what damage has, or is later taken, and increases the chance of Spirit Hearts being replaced by Black Hearts to 100%. Additionally, it prevents Krampus from spawning on that floor and all others after it.
Counts as 'playing card' similar to the Joker, but is much rarer. Higher chance of finding it in Curse Rooms.