Blue Mana Battery
Card Type: Artifact
Card Text: 2, ocT: Put one charge counter on Blue Mana Battery.
ocT: Add U to your mana pool and remove as many charge counters as you wish. For each charge counter removed from Blue Mana Battery, add U to your mana pool. Play this ability as an interrupt.
Oracle Text: 2, Tap: Put a charge counter on Blue Mana Battery.
Tap, Remove any number of charge counters from Blue Mana Battery: Add U, then add an additional U for each charge counter removed this way.
Artist: Amy Weber
25 in stock