flavorText: Those in Doom's shadow know his protection. And his wrath.
name: Castle Doom
printings: MSH
text: {T}: Add {C}.
  {T}: Add one mana of any color. Spend this mana only to cast an artifact spell.
  {3}, {T}, Sacrifice an artifact: Create a 3/3 colorless Robot Villain artifact creature token named Doombot. Activate only as a sorcery.
type: Land