Divine Knight of Lore, Selfes

(This card cannot be in your main deck) (Released when both players' vanguards are grade 3 or greater!)-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. (When this card strides, it gains the power and card name of one heart. At the end of the turn, return it face up) : 1 When this unit attacks, you may pay the cost. If you do, choose any number of cards from your hand, bind them face down, choose one of your rear-guards, and it gets +5000 until end of turn. At the end of that turn, put the cards bound with this effect into your hand.