Frost Augur is a uncommon Snow Creature — Human Wizard card from Kaldheim (KHM), collector number 56. Current market price: $0.32 (foil $0.32), TCGplayer market prices via Scryfall.
{S}, {T}: Look at the top card of your library. If it's a snow card, you may reveal it and put it into your hand. ({S} can be paid with one mana from a snow source.)