Blue Mana Battery

Artifact - (uncommon)

, : Put a charge counter on Blue Mana Battery.
, Remove any number of charge counters from Blue Mana Battery: Add , then add an additional  for each charge counter removed this way.

Price

tcgplayer 3.58

cardmarket 2.93

cardkingdom 2.99

cardsphere 3.14

manapool 1.01