Raziel, Shrouded Vengeance

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.
{t} Sacrifice Raziel. Choose an exiled card an
opponent owns with a void counter
on it. You may play it this turn without paying
its mana cost.
ORIGINAL CARD- Dauthi Voidwalker.