The hand

+5: Steal 5 permanents from each opponent. Search library for 3 cards. Play them. You and The hand are hexproof. Enemy creatures can't have lifelink.
-20: Creatures you control gain flying, deathtouch, lifelink, hexproof, indestructible, and vigilance. Enemy creatures lose these.
-20: Gain life equal to the mana cost of all the cards on the battlefield multiplied by 50. Creatures you control gain that many +1/+1 counters.