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![Blue Mana Battery [Fourth Edition (Foreign White Border)]](https://cdn.shopify.com/s/files/1/0429/5858/6014/products/placeholder_magic_ae28628c-c137-4100-ab04-6f274e5848e6.png?v=1637699390)
Blue Mana Battery [Fourth Edition (Foreign White Border)]
| Set: | Fourth Edition (Foreign White Border) |
| Rarity: | Rare |
2, T: Put one charge counter on Blue Mana Battery.T: 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.