Treetop Bracers is a common Enchantment — Aura card from Tenth Edition (10E), collector number 304★. Current market price: — (foil $0.52), TCGplayer market prices via Scryfall.
Enchant creature (Target a creature as you cast this. This card enters attached to that creature.) Enchanted creature gets +1/+1 and can't be blocked except by creatures with flying.