Missing Poster

#23 · Trinket

"???"

Dying in a Sacrifice Room while holding it will outright unlock The Lost, regardless of current character.
If Isaac dies while holding this trinket and has already unlocked The Lost, he will be revived as The Lost and Missing Poster will be consumed.
If The Lost dies while holding this trinket, he will be revived in the previous room and Missing Poster will be consumed.

Defeat The Lamb as Isaac