Excite Battle Sister, Stollen

-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] You may 1. Then, look at the same number of cards from the top of your deck as the number of your rear-guards with "Battle Sister" in their card names, and put each of them on the top or bottom of your deck in any order. :All of your rear-guards with "Battle Sister" in their card names get +3000.