Shadowspear is a rare Legendary Artifact — Equipment card from Secret Lair Drop (SLD), collector number 1505. Current market price: $63.27 (foil $63.49), TCGplayer market prices via Scryfall.
Equipped creature gets +1/+1 and has trample and lifelink. {1}: Permanents your opponents control lose hexproof and indestructible until end of turn. Equip {2}