Sorroh, The Dreadful

+2: Destroy target tapped creature. You gain 2 life.
-3: Reveal the top three cards of your library. Choose one and put it in your hand. Put the rest on the bottom of your library in any order.
-12: You get an emblem with "On your upkeep, destroy any nonland permanent. If you destroy a permanent you control, draw two cards."