Green Mana Battery

Artifact - (rare)

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

Price

cardmarket 0.47

cardkingdom 0.69

cardsphere 0.46

manapool 0.25

tcgplayer 0.33