Elegant Parlor is a rare Land — Mountain Plains card from Murders at Karlov Manor Promos (PMKM), collector number 260p. Current market price: $10.84 (foil $14.99), TCGplayer market prices via Scryfall.
({T}: Add {R} or {W}.) This land enters tapped. When this land enters, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)