name: Blue Mana Battery
originalText: o2oc\nT: Put one counter on Blue Mana Battery.\noc\nT: Add o\nU to your mana pool. Remove as many counters as you wish. For each counter removed add o\nU to your mana pool. This ability is played as an interrupt.
printings: 4BB, 4ED, LEG, REN
text: {2}, {T}: Put a charge counter on this artifact.\n{T}, Remove any number of charge counters from this artifact: Add {U}, then add an additional {U} for each charge counter removed this way.
type: Artifact