Scavenged Blade is a common Artifact — Equipment card from Zendikar Rising (ZNR), collector number 157. Current market price: $0.07 (foil $0.17), TCGplayer market prices via Scryfall.
When this Equipment enters, attach it to target creature you control. Equipped creature gets +2/+0. Equip {2}{R} ({2}{R}: Attach to target creature you control. Equip only as a sorcery.)