Red Mana Battery
Artifact
: Put a charge counter on this artifact.
, Remove any number of charge counters from this artifact: Add 
, then add an additional for each charge counter removed this way.
Mark Tedin
Legends (LEG)
• #291Rulings
Can be tapped even if it has no counters.
(wotc • 2004-10-04)
Rulings
Can be tapped even if it has no counters.
(wotc • 2004-10-04)