Kathril, Aspect Warper

When Kathril enters, put a flying counter on
any creature you control if a creature card in
your graveyard has flying. Repeat this process
for first strike, double strike, deathtouch, hexproof, indestructible, lifelink, menace,
reach, trample, and vigilance. Then put a
+1/+1 counter on Kathril for each counter
put on a creature this way.