Junk Winder is a uncommon Creature — Serpent card from Modern Horizons 2 (MH2), collector number 48. Current market price: $0.29 (foil $0.39), TCGplayer market prices via Scryfall.
Affinity for tokens (This spell costs {1} less to cast for each token you control.) Whenever a token you control enters, tap target nonland permanent an opponent controls. It doesn't untap during its controller's next untap step.