Kneel Before My Legions is a common Scheme card from Duskmourn: House of Horror Commander (DSC), collector number 339. Current market price: $0.33, TCGplayer market prices via Scryfall.
When you set this scheme in motion, choose one — • Create a 4/4 colorless Scarecrow artifact creature token with vigilance. • Creatures you control get +3/+3 and gain vigilance and trample until end of turn.