Aethersquall Ancient - Commander: Modern Horizons 3 (Rare) [M3C-174]

Aethersquall Ancient is a 6/6 Leviathan from Modern Horizons 3 Commander with flying. At the beginning of your upkeep, it generates three energy counters, and you can pay eight energy to return all other creatures to their owners' hands, which can reset the board state significantly. This card fits well in control or energy-based decks, although its high activation cost means you'll need to manage your energy wisely. Available from Vault of Cards, a UK-based Magic: The Gathering store with fast delivery.