Conquering Supreme Dragon, Dragonic Vanquisher "VBUSTER"

-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. :[ 1 & Choose a face down card with the same card name as this unit from your G zone, and turn it face up], your opponent chooses one card each from his or her rear-guards and drop zone, and binds them face up. If the number of your rear-guards is greater than your opponent's, choose up to three of your units, and they get +3000 until end of turn. Thunderstrike ７:All of your front row units get +5000, and this unit gets +1/drive +1.