Lifelink
Extort
At the beginning of your postcombat main phase, if you gained 3 or more life this turn, exile Sorin of House Markov, then return him to the battlefield transformed under his owner's control.
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Extort
+2: Create a Food token
-1: Sorin, Ravenous Neonate deals damage equal to the amount of life you gained this turn to any target.
-6: Gain control of target creature. It becomes a Vampire in addition to its other types. Put a lifelink counter on it if you control a white permanent other than that creature or Sorin.