Watery Grasp is a common Enchantment — Aura card from Avatar: The Last Airbender (TLA), collector number 82. Current market price: $0.11 (foil $0.26), TCGplayer market prices via Scryfall.
Enchant creature Enchanted creature doesn't untap during its controller's untap step. Waterbend {5}: Enchanted creature's owner shuffles it into their library. (While paying a waterbend cost, you can tap your artifacts and creatures to help. Each one pays for {1}.)