name: Dwarven Ruins
originalText: Comes into play tapped.\noc\nT: Add o\nR to your mana pool.\noc\nT: Sacrifice Dwarven Ruins to add o\nRo\nR to your mana pool.
printings: 5ED, 6ED, BTD, FEM, ME2, PTC
text: Dwarven Ruins enters tapped.\n{T}: Add {R}.\n{T}, Sacrifice Dwarven Ruins: Add {R}{R}.