Ultimate Regalia of Almighty, Minerva

-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. : 3‐cards with "Regalia" in their card name & Choose a face down card with the same card name as this unit from your G zone, and turn it face up] This unit gets +10000/drive +1. : 6‐cards with "Regalia" in their card names & Choose a card from your hand, and discard it] When this unit attacks, you may pay the cost. If you do, at the end of that battle, all of your units with "Regalia" in their card names, and they get drive -3 until end of turn.