Vineglimmer Snarl is a rare Land card from Strixhaven: School of Mages Promos (PSTX), collector number 274p. Current market price: $0.54 (foil $1.36), TCGplayer market prices via Scryfall.
As this land enters, you may reveal a Forest or Island card from your hand. If you don't, this land enters tapped. {T}: Add {G} or {U}.