Revaine, Plagued Outcast

Deathtouch, Lifelink

Whenever Revaine or another creature you control dies, exile the top card of your library. You may cast that card this turn.

Whenever you cast a spell from exile, you lose 1 life and Revaine gets +1/+1 until end of turn.

“Where he walks, death spreads; yet he yearns for peace.”