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

Monstro's Tooth is an unlockable activated item.


  • A friendly Monstro jumps on a random enemy, dealing 120 damage while destroying nearby obstacles like rocks.


  • This item will target Isaac if it is used in a room without monsters and will cause damage.
  • Monstro will target shopkeepers.
  • Removed in RepentanceLike Mom and Satan's stomp attacks, this attack is treated as an explosion, so 15►Pyromaniac Pyromaniac and Added in Afterbirth15►Host Hat Host Hat will be activated if Monstro falls on Isaac.
  • Removed in Afterbirth This item does not affect Monstro.

In-game Footage[]




PC A2FG 42AR (Treasure Room adjacent to spawn)

PC Added in Repentance 3ZB7 V6MT (Treasure Room adjacent to spawn)

Vita ZX3S DMQ8 (First floor Treasure Room)

3DS QQD4 7QLK (Treasure Room adjacent to spawn)

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