Name:Darksteel Citadel
ManaCost:no cost
Types:Artifact Land
A:AB$ Mana | Cost$ T | Produced$ C | SpellDescription$ Add {C} to your mana pool.
K:Indestructible
SVar:Picture:http://www.wizards.com/global/images/magic/general/darksteel_citadel.jpg
Oracle:Indestructible\n{T}: Add {C} to your mana pool.