Nicolaus, leader of the uproar

Creatures you control get +1/+1 if it has flying. The same is true for
first strike, double strike, deathtouch,
haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, and vigilance.
Coven — As long as you control three or more creatures with different powers, creatures you control have riot.