Gates of Istfell is a uncommon Land card from Kaldheim (KHM), collector number 256. Current market price: $0.22 (foil $0.23), TCGplayer market prices via Scryfall.
This land enters tapped. {T}: Add {W}. {2}{W}{U}{U}, {T}, Sacrifice this land: You gain 2 life and draw two cards.