Air Cracking Storm - COTD-EN055 - Common - 1st Edition from Code of the Duelist 1st Edition, available at 401 Games Canada.

• Rarity: Common
• Card Text:
  Equip only to a Machine monster. When that attacking monster destroys your opponent's monster by battle: You can activate this effect; it can make a second attack during this Battle Phase. Your other monsters cannot attack the turn you activate this effect.