Dark Phoenix

Flying, Deathtouch, Lifelink,
Protection from Spells, Indestructible,
Annihilator 5
If Dark Phoenix deals combat damage to a player,
that player loses the game.
Whenever Dark Phoenix leaves the Battlefield, Transform it. Then shuffle Jean Grey, Phoenix
into it's owners Library. Then that Player returns
all permanents to play from his/her Graveyard.