The Great Henge (Promo Pack) [Throne of Eldraine Promos] Elminster if enchanted creature has flying

if enchanted creature has flying

Whenever a nonland permanent an opponent owns enters the battlefield under your control

Then copy each card exiled with Arcane Bombardment

How much longer can we keep this machinery balanced

The Great Henge (Promo Pack) [Throne of Eldraine Promos] Elminster if enchanted creature has flyingSet: Throne of Eldraine Promos Type: Legendary Artifact Rarity: Mythic Cost: {7}{G}{G} This spell costs {X} less to cast, where X is the greatest power among creatures you control. {T}: Add {G}{G}. You gain 2 life. Whenever a nontoken creature enters the battlefield under your control, put a +1 +1 counter on it and draw a card.