Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
Not Buying
![Black Mana Battery [Fourth Edition (Foreign White Border)]](/images/no-image-placeholder.svg)
Black Mana Battery [Fourth Edition (Foreign White Border)]
| Set: | Fourth Edition (Foreign White Border) |
| Type: | Artifact |
| Rarity: | Rare |
2, T: Put one charge counter on Black Mana Battery.T: Add B to your mana pool and remove as many charge counters as you wish. For each charge counter removed from Black Mana Battery, add B to your mana pool. Play this ability as an interrupt.