Calion, Giver of Virtue

Equip nontoken nonlegendary {w}{u}{b}{r}{g}
As long as you control a nontoken creature with flying, equipped creature has flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, and vigilance.
Calion, Giver of Virtue can be your commander.