Zong, Champion of Void

+1: Zong Becomes a 6/6 Knight Wraith with Voidmaster 5 until end of turn. Prevent all combat damage done to him this turn.
-3: Until your next turn, Creatures that deal damage to Zong get -5/-5. if a creature died this way, exile it instead.
-9: Destroy target permanent, you search your opponents library for a permanent and put it onto the battlefield under your control.