The Lonely Mountain is a rare Land — Mountain card from The Hobbit (HOB), collector number 207. Current market price: $3.89 (foil $7.95), TCGplayer market prices via Scryfall.
({T}: Add {R}.) This land enters tapped unless you control an Equipment. {4}{R}, {T}: Create a 2/2 red Dwarf creature token. This ability costs {1} less to activate for each Equipment you control. Activate only as a sorcery.