Elven Bow is a uncommon Artifact — Equipment card from Kaldheim (KHM), collector number 166. Current market price: $0.21 (foil $0.34), TCGplayer market prices via Scryfall.
When this Equipment enters, you may pay {2}. If you do, create a 1/1 green Elf Warrior creature token, then attach this Equipment to it. Equipped creature gets +1/+2 and has reach. Equip {3}