Grip of the Roil is a uncommon Instant card from Oath of the Gatewatch (OGW), collector number 56. Current market price: $0.05 (foil $0.40), TCGplayer market prices via Scryfall.
Surge {1}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Tap target creature. It doesn't untap during its controller's next untap step. Draw a card.