Sorin, Lord of Darkness

+1: Reveal the top card of your library. If it's a Vampire permanent card, put it onto the battlefield. Otherwise, put it into your hand.
-4: You get an emblem with "At the beginning of each end step, this emblem deals 2 damage to any target and you gain 2 life."
-7: Each opponent loses 10 life. You gain that much life.