Maut'erax

Deathtouch, flying
{t}: Sacrifice a creature. Create an X/X black and blue Abomination token under your control, with "{2}: Sacrifice this creature, draw X where X is this creature's power, then discard a card." X/X is equal to the sacrificed creature's power and toughness.
Whenever you sacrifice a creature, you gain 2 life, and each opponent loses 2 life.