Interdimensional Dragon, Chronoscommand Dragon

(This card cannot be in your main deck) -Stride Step-[Choose one or more cards from hand with the sum of their grades being 3 or greater, and discard them], and this card on your from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's and card name. At the end of the turn, return this unit face up) : 1, your opponent puts all of their rear-guards on the bottom of the deck in any order, you choose one of your rear-guards, and it gets ":At the end of the battle this unit attacked, put this unit on the bottom of the deck, search your deck for up to one unit card with grade +1 of this card, call it to , and that unit gets +5000 until end of turn for each face up "Interdimensional Dragon, Chronoscommand Dragon" in your G zone. Shuffle the deck." until end of turn.