name: Crystal Vein
originalText: oc\nT: Add one colorless mana to your mana pool.\noc\nT, Sacrifice Crystal Vein: Add two colorless mana to your mana pool.
printings: 6ED, C14, CMA, MIR, PD3, PLST, WC00
text: {T}: Add {C}.\n{T}, Sacrifice Crystal Vein: Add {C}{C}.