Bonds of Quicksilver is a common Enchantment — Aura card from Scars of Mirrodin (SOM), collector number 29. Current market price: $0.05 (foil $0.20), TCGplayer market prices via Scryfall.
Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature doesn't untap during its controller's untap step.