Darklord Zerato [LCYW-EN212] Common

If there are 4 or more DARK monsters with different names in your Graveyard, you can Tribute Summon this monster by Tributing 1 DARK monster. You can send 1 DARK monster from your hand to the Graveyard to destroy all monsters your opponent controls. During the End Phase, if you activated this effect this turn: Destroy this card.