
Creatures you control have flying.
Creatures your opponents control lose flying and can't have or gain flying.
Archetype of Imagination has 4 printings, first in Born of the Gods (2014). EDHREC ranks it #1,898 among Commander cards. It appears most in Aminatou, Veil Piercer decks (8,688 on EDHREC). 3 public decks on TCG run it. It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.