![Blue Mana Battery (300) [Fourth Edition]](http://alwaysgames.ca/cdn/shop/files/1668_in_1000x1000_ad7e5b13-c1eb-4302-8cb6-bc438852270b.jpg?v=1771484830&width=672)
![Blue Mana Battery (300) [Fourth Edition]](http://alwaysgames.ca/cdn/shop/files/1668_in_1000x1000_ad7e5b13-c1eb-4302-8cb6-bc438852270b_1024x.jpg?v=1771484830)
Description
| Set: | Fourth Edition |
| Type: | Artifact |
| Rarity: | rare |
| Cost: | {4} |
{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.