Mines of Moria is a rare Legendary Land card from Tales of Middle-earth Promos (PLTR), collector number 257s. Current market price: — (foil $3.46), TCGplayer market prices via Scryfall.
Mines of Moria enters tapped unless you control a legendary creature. {T}: Add {R}. {3}{R}, {T}, Exile three cards from your graveyard: Create two Treasure tokens.