Superman

Flying, Indestructible, Trample, Haste,
Vigilance, and Mentor.
When Superman attacks alone you may put a
creature card with power 3 or less onto the
battlefield tapped from your hand.
When Superman Leaves the battlefield shuffle
him into his owners library and create Cyborg Superman a colorless 6/6 creature token with
Flying and this creature attacks each combat
if able.