Obi Wan

+2: Until end of turn, Obi Wan Kenobi becomes a 5/5 Jedi Master with first strike that's still a planeswalker. Prevent all damage dealt to him.
-3: Create a 1/1 Clone Trooper token with "sacrifice this creature: Counter target spell."
-9: Destroy target permanent. You gain life and draw cards equal to it's mana cost