Hot Soup is a uncommon Artifact — Equipment card from Magic 2015 (M15), collector number 219. Current market price: $0.37 (foil $4.21), TCGplayer market prices via Scryfall.
Equipped creature can't be blocked. Whenever equipped creature is dealt damage, destroy it. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.)