Magolor 2, Copycat

+3: Cast up to 2 monster cards from your graveyard or your hand.
-7: Choose one: Deal 1 damage to each of your opponent's creatures; or deal X damage to target creature, where X is how many creatures you control.
-18: Magolor 2, Copycat becomes an 8/8 token creature until end of turn that's still a Planeswalker.