 | | Card name : | Black Mana Battery | | Mana Cost : |  | | Types : | Artifact | | Card Text : |  ,  Put a charge counter on Black Mana Battery.
, Remove any number of charge counters from Black Mana Battery: Add  to your mana pool, then add an additional to your mana pool for each charge counter removed this way. | | | | | Expansion : |  Legends | | Rarity : | Uncommon |
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