Priest of Possibility

When Priest of Possibility enters, look at the top seven cards of your library. If a card among them has flying, Priest of Possibility perpetually gains flying. The same is true for first strike, double strike, , Priest of Possibility perpetually gains flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, , hexproof, indestructible, lifelink, menace, protection, reach, , menace, protection, reach, trample, and , and vigilance. Then shuffle.. Then shuffle.