Akroma's Will is a rare Instant card from Modern Horizons 3 Commander (M3C), collector number 165. Current market price: $17.12, TCGplayer market prices via Scryfall.
Choose one. If you control a commander as you cast this spell, you may choose both instead. • Creatures you control gain flying, vigilance, and double strike until end of turn. • Creatures you control gain lifelink, indestructible, and protection from each color until end of turn.