Darksteel Citadel

Artifact Land
Darksteel Citadel is indestructible. ("Destroy" effects and lethal damage don't destroy it.)

{T}: Add {1} to your mana pool.
Panopticon, forge of the Darksteel Eye, home of Mirrodin's keeper.
Illus. John Avon

Format Legality	Legal in Vintage, Legacy, Extended, MTGO Classic Banned in Standard
Printings (1/8)	Darksteel (Common)