Brine Elemental is a uncommon Creature — Elemental card from Time Spiral (TSP), collector number 50. Current market price: $0.26 (foil $3.03), TCGplayer market prices via Scryfall.
Morph {5}{U}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When this creature is turned face up, each opponent skips their next untap step.