Edison Card Search

Modern Text:

This text is from the most recent printing of the card. It may not apply to Edison Format!

1 Tuner + 1 or more non-Tuner monsters
During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. This card gains 300 ATK each time it inflicts Battle Damage to your opponent.