Mysterio, Master of Illusion

Flying
Illusion creatures you control get +1/+1 and have hexproof.
Whenever Mysterio, Master of Illusions enters
the battlefield or attacks, choose one—
•Create a 3/3 red Illusion creature token.
•Create a 2/2 blue Illusion creature token with Islandwalk.
•Create a 1/1 blue and red Illusion creature token
with flying.