Hexgold Halberd is a uncommon Artifact — Equipment card from Phyrexia: All Will Be One (ONE), collector number 136. Current market price: $0.26 (foil $0.27), TCGplayer market prices via Scryfall.
For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) During your turn, equipped creature has first strike and trample. Equip {2}{R}