Tang Karyz, Red Goddess

+5: Adds 10/10 to Zeus, Planeswalker God until end of turn.
+7: Create 1 7/7 Athena dragon with Flying, Haste, Trample. Athena Dragon can't be a target of spells and abilities.
+5: Destroy target Planeswalker and 5 creatures. You gain life equal to destroyed creatures power.