Ambush Demon Stealth Dragon, Hyakki Vogue Nayuta

-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. :[Choose one of your rear-guards with "Hyakki" in its card name, and put it on the bottom of your deck] If you have a heart card with "Hyakki" in its card name, choose one of your units, search your deck for up to one card with the same card name as that unit, call it to , shuffle your deck, that unit gets +10000 until end of turn, and at the end of that turn, return the unit called by this effect to your hand.