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{2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {B}, then add an additional {B} for each charge counter removed this way.
Abilities, attacks, weakness & resistance
Other cards from Renaissance
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Black Mana Battery (REN-108) is an uncommon artifact from Renaissance that can store charge counters. You can pay {2} and tap it to add a charge counter, and tap it to remove counters to generate {B} plus an extra {B} for each counter removed. Its ability lets you convert invested mana into burst mana later, supporting black decks that need variable mana acceleration.
Catalog pricing data as of 17 Apr 2026, 10:31
