Tartarus, God of the Void

Indestructible
As long as your devotion to colorless is less
than five, Tartarus isn't a creature.
If a card would be put into an opponents'
graveyard from anywhere other than exile,
exile it instead.
{2}{c}: Target player discards a card. Activate this ability only when you can cast a sorcery.
He promises nothing, and delivers on that promise.