Saruman's Fire Workshop

Inner Orthanc — If you don't control Orthanc,
this land loses all abilities.

{1},{t}: Add {r} to your mana pool and create
a Black Powder token artifact.

{t}, sacrifice 2 Black Powder tokens: Create
a Fire Stone token artifact.

Sight {u/b} (Discard this land. Scry 1, draw a card).