Kit Hartman, Worldspeaker

: Cards in your graveyard cannot leave your graveyard unless it is the target of a spell or ability you control. You have hexproof.
+2: Distribute 3 +1,+1 counters among creatures you control. Those creatures gain hexproof until end of turn.
-12: You may return up to 3 creatures you own in exile to your graveyard, and then return up to 3 creatures in your graveyard to the battlefield.