Dauthi Voidwalker (Modern Horizons 2 397e) - Rare Magic: The Gathering Card

Shadow (This creature can block or be blocked by only creatures with shadow.)If a card would be put into an opponent's graveyard from anywhere, instead exile it with a void counter on it., Sacrifice this creature: Choose an exiled card an opponent owns with a void counter on it. You may play it this turn without paying its mana cost.