Ophiuchus, Serpent-bearer

Hexproof, Trample, Flying
Ophiuchus, Serpent Bearer enters the battlefield with seven Repose counters on
him. While he has any Repose counters on
him, Ophiuchus isn't a creature.
Whenever a creature you don't control dies
or is exiled, remove a Repose counter from Ophiuchus, Serpent Bearer and you gain 3
life and draw a card.