Herald Of Assimilation

Flying

When Herald Of Assimilation enters, you may
sacrifice another creature. When you do, choose a
creature you control. Put a +1/+1 counter on it. Put
a flying counter on it if the sacrificed creature had
flying, then repeat for first strike, double strike,
deathtouch, haste, hexproof, indestructible,
lifelink, menace, reach, trample, and vigilance.