Aragorn, Son or Arathorn

+2: Until end of turn, Aragorn, Son of Arathorn becomes a 5/5 creature with indestructable and gains haste.
-3: Exile target permanent until Aragorn, Son of Arathorn leaves the battlefield.
-12: Destroy all creatures. Create a 7/8 creature token named Aragorn, King of Gondor. That token has indestructable, haste and cannot be blocked.