Barad-dûr is a rare Legendary Land card from Tales of Middle-earth Promos (PLTR), collector number 253s. Current market price: — (foil $10.77), TCGplayer market prices via Scryfall.
Barad-dûr enters tapped unless you control a legendary creature. {T}: Add {B}. {X}{X}{B}, {T}: Amass Orcs X. Activate only if a creature died this turn.