[ACT](VC)[1/turn]:[COST][Retire two grade 0 rear-guards], this unit gets [Power] +20000 until end of turn, choose any number from all rear-guards, and return them to hand. If your opponent's vanguard is grade 3 or greater, your opponent chooses cards from his or her hand equal to the number of his or her cards returned with this effect, and discards them.