Pyreheart Revenant

Eternal {2}{b} (If Pyreheart Revenant would be put into your graveyard from anywhere, you may pay {2}{b}. If you do, put it at the bottom of your library instead.)
Electrify - When you cast Pyreheart Revenant, you may put two -1/-1 counters on a creature you control. If you do, that creature deals 3 damage to any target.