Barad-dûr

Barad-dur enters the battlefield tapped.
{t}: Add {u}, {b} or {r} to your mana pool.
{2}{u}{b}{r}, {t}, Sacrifice another land: Scry 2.
You may put a despair counter on target creature.
"Mordor's black gates are guarded by more than just Orcs. There is evil there that does not sleep."
Boromir