Blue Mana Battery
4
Artifact
2, T: Put a charge counter on Blue Mana Battery.
T, Remove any number of charge counters from Blue Mana Battery: Add U, then add an additional U for each charge counter removed this way.
T, Remove any number of charge counters from Blue Mana Battery: Add U, then add an additional U for each charge counter removed this way.
300 of 4ED English
Amy Weber