Runner's Bane is a common Enchantment — Aura card from Dragon's Maze (DGM), collector number 17. Current market price: $0.08 (foil $0.22), TCGplayer market prices via Scryfall.
Enchant creature with power 3 or less When this Aura enters, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step.