Bloodthirsty Blade is a uncommon Artifact — Equipment card from Commander 2019 (C19), collector number 53. Current market price: $0.70, TCGplayer market prices via Scryfall.
Equipped creature gets +2/+0 and is goaded. (It attacks each combat if able and attacks a player other than you if able.) {1}: Attach this Equipment to target creature an opponent controls. Activate only as a sorcery.