Ashaia, the many faced

+2: Until end of turn, Ashaia becomes a copy of target creature you control. Prevent all damage that would be dealt to her this turn.
-1: Create a white Aura enchantment token named Mask attached to target creature you control. The token has enchant permanent and totem armor.
-7: Put three tokens onto the battlefield that are copies of target creature on the battlefield, in a graveyard, or in exile.