Chakrabarthi True Dragon, Mahar Nirvana D-BT04/SP02 SP

[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 your hand or soul into your drop], choose a grade 0 card 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.