Lord Ravin, Exalted Lich

Deathtouch, Lifelink, Vigilance
Whenever another creature you control dies, you
may gain life equal to that creatures power and
draw a card.
Sacrifice a creature: Exile Lord Ravin, Exalted Lich. Return it to the battlefield under its owner's control at the beginning of the next end step.
Pay X life, {t}: Exile target nonland permanent with mana value equal to X. Create a 1/1 white and black Spirit creature token with flying.