Chakrabarthi True Dragon, Mahar Nirvana

[CONT](VC):During your turn, if you have a unit in the [overDress] state, all of your front row units get [Power] +10000. [ACT](VC)[1/turn]:[COST][Counter-Blast 1 & Put a card with "Nirvana" in its card name from hand or soul into drop], choose a grade 0 from your drop, call it to (RC), choose one of your opponent's vanguards, and if your opponent's damage zone has four or less cards, deal one damage.