Black Mana Battery
d0c66e64-e357-457d-8302-b3a1fc0c56ce
$0.79 CND
{2}, {T}: Put a charge counter on Black Mana Battery.
{T}, Remove any number of charge counters from Black Mana Battery: Add {B} to your mana pool, then add an additional {B} to your mana pool for each charge counter removed this way.