Flying (This creature can't be blocked except by creatures with flying or reach.), lifelink (Damage dealt by the creature also causes its controller to gain that much life.) Sacrifice 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.