Arrow Volley Trap is a uncommon Instant — Trap card from Zendikar (ZEN), collector number 2. Current market price: $0.13 (foil $0.28), TCGplayer market prices via Scryfall.
If four or more creatures are attacking, you may pay {1}{W} rather than pay this spell's mana cost. Arrow Volley Trap deals 5 damage divided as you choose among any number of target attacking creatures.