Jumbo Drill (SDGR-EN014) - Structure Deck: Geargia Rampage 1st Edition

When this card is Normal Summoned: You can increase the Levels of all Machine-Type monsters you currently control by 1. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent. If this card attack, it is changed to Defense Position at the end of the Damage Step.