Akroma's Will is a rare Instant card from The Lost Caverns of Ixalan Commander (LCC), collector number 125. Current market price: $16.63, 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.