Shadowstitch -[AUTO](RC) Generation Break 1 : [Choose a rear-guard that boosted this unit, and put it on the bottom of your deck] At the end of the battle that this unit attacked a vanguard, if the attack did not hit, you may pay the cost. If you do, choose one of your vanguards, and until end of turn, it gets"[CONT](VC):During the battle that this unit attacks, your opponent cannot call grade 0 cards from hand to (GC).".