Fourth Edition Foreign Black Border · #300
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{2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {U}, then add an additional {U} for each charge counter removed this way.
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Blue Mana Battery (4BB-300) is a Rare Artifact from Fourth Edition Foreign Black Border. It can accumulate charge counters by paying 2 and tapping, and you can tap and remove any number of those counters to produce one blue mana plus an additional blue for each counter removed. The card functions as a repeatable mana-fixing and acceleration tool for blue decks that can pay its activation cost.
Catalog pricing data as of 18 Apr 2026, 23:03
