Hornet, Crest Wielder

When Kathril enters the battlefield, 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.