Foot Chopper is a rare Artifact — Equipment card from Teenage Mutant Ninja Turtles Eternal (TMC), collector number 17. Current market price: $0.31, TCGplayer market prices via Scryfall.
When this Equipment enters, create a 1/1 black Ninja creature token, then attach this Equipment to it. Equipped creature has flying. Whenever equipped creature deals combat damage to a player, you may sacrifice it. If you do, draw cards equal to its power. Equip {2}