Arashi, the Sky Asunder is a rare Legendary Creature — Spirit card from Commander 2021 (C21), collector number 185. Current market price: $0.27, TCGplayer market prices via Scryfall.
{X}{G}, {T}: Arashi deals X damage to target creature with flying. Channel — {X}{G}{G}, Discard this card: It deals X damage to each creature with flying.