Arrow Storm is a common Sorcery card from Khans of Tarkir (KTK), collector number 98. Current market price: $0.08 (foil $0.28), TCGplayer market prices via Scryfall.
Arrow Storm deals 4 damage to any target. Raid — If you attacked this turn, instead Arrow Storm deals 5 damage to that permanent or player and the damage can't be prevented.