Drivnod, Carnage Dominus

If a creature dying causes a triggered ability
of a permanent you control to trigger, that ability triggers an additional time.
{p/b}{p/b}, Exile three creature cards from your graveyard: Put an indestructible counter on Drivnod, Carnage Dominus.
({p/b} can be paid with either {b} or 2 life.)