Try this, Evil Stealth Technique Mystique Arts "Absolute Mark"!
[AUTO](Hand):At the beginning of your opponent's turn, if your vanguard is "Evil Stealth Dragon Akatsuki, Hanzo", [COST][discard two cards from hand], ride this card as [Rest], and all of your rear-guards get [Shield] +5000 until end of turn. At the end of that turn, choose an "Evil Stealth Dragon Akatsuki, Hanzo" from your soul, and ride it as [Rest].
[AUTO](Soul):When your vanguard with "Hanzo" in its card name attacks, [COST][retire a grade 0 card], call this card to (RC), until end of turn, this unit can attack from the back row, and it gets [Power] +20000. At the end of that turn, put this unit into your soul. If you put a card, call an Evil Decoy token to (RC).