Houraiji, Gakuren's Hero

+1: Look at the top three cards of your library. Exile a creature or planeswalker from among them. You may cast it this turn.
-3: Return a creature or planeswalker from your graveyard to your hand. If you don't cast it this turn, exile it and add 5 Honkai.
-8: Destroy all creatures you don't control.