Godzirra

+2: Godzirra becomes a 50/50 creature for 2 turns, you cannot use your planeswalker abilites while in this form
-2: Godzirra destroys all creatures on the opponents battlefield, your opponent may choose to exile them and gain 10 life
-10: Godzirra turns all creatures on the battlefield into 10/10 flying vigilance angel tokens. they are all under your control