Sweetly Smiling Ice Petal, Shirayuki

-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 "Shirayuki" in its card name from your G zone, and turn it face up] If you have a heart card with "Shirayuki" in its card name, choose one of your opponent's units, and it gets -5000 until end of turn for each face up card in your G zone with "Shirayuki" in its card name. (The value may even be negative) :All of your rear-guards with "Shirayuki" in their card names can attack from the back row.