Golden Dragon, Glorious Reigning Dragon

-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. Unite (This ability is active if you have called two or more cards to or during this turn):[ 1 & Choose a face down card named "Golden Dragon, Glorious Reigning Dragon" from your G zone, and turn it face up & Choose two of your rear-guards, and put them on the bottom of your deck in any order] When this unit attacks, you may pay the cost. If you do, look at seven cards from the top of your deck, search for up to the same number of cards from among them as the number of face up cards in your G zone, call them to separate , shuffle your deck, and if you called three or more cards, 1/ 1.