Regrain Researcher, Bone Flesh Ripper

[ACT](Hand):If your order zone does not have a card with the same card name as this card, has a "Regrain Biocreation Research Lab", and a card was not put into your order zone this turn, put this card in the order zone, and draw a card. [ACT](Order Zone)[Once]:If you have a grade 3 or greater vanguard with "Zorga" in its card name, retire one or more, up to two rear-guards, draw a card, and if you retired two rear-guards for this cost, Counter Charge (1). [AUTO](Drop):When you Alchemix, if you do not have a rear-guard with the same card name as this card, call this card to an open back row (RC). At the end of that turn, retire this unit.