Vish Kal, Blood Arbiter [Double Masters]

Set: Double Masters Type: Legendary Creature — Vampire Rarity: Rare Cost: {4}{W}{B}{B} Flying, lifelinkSacrifice a creature: Put X +1/+1 counters on Vish Kal, Blood Arbiter, where X is the sacrificed creature's power.Remove all +1/+1 counters from Vish Kal: Target creature gets -1/-1 until end of turn for each +1/+1 counter removed this way.