The Binding of Isaac Wiki

Rainbow Baby

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Mimics a random shooter familiar's shots each time it fires.


  • Sometimes when entering a room, Rainbow Baby will turn into Brother Bobby.
  • If the player has Isaac's Head, Rainbow Baby will turn into Sister Maggy, even if the player already has that item.


  • A rainbow baby is a baby that is born following a miscarriage or still birth.
  • The art for it shows big, gleaming eyes; but the familiar itself has X's for the eyes.


PC: CF8M YB0Q (Adjacent to spawn)

GAY9 7QRQ (Second floor treasure room)

7H71-WRLV (Adjacent to spawn)

QJ3L NRKA (Also has skeleton key with marked rock by it on first floor)

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