Ghost Ogre & Snow Rabbit (UTR) (OP05-EN001) - OTS Tournament Pack 5 Unlimited

During either player's turn, when a monster on the field activates its effect, or when a Spell/Trap Card that is already face-up on the field activates its effect: You can send this card from your hand or your side of the field to the Graveyard; destroy that card on the field. You can only use this effect of "Ghost Ogre & Snow Rabbit" once per turn.