[AUTO](VC/RC)Shinken Hissatsu (This ability is active if you have three or more damage):[Counter-Blast 1 & Soul-Blast 1] When this unit attacks a vanguard, you may pay the cost. If you do, this unit gets [Power] +4000 for each of your rear-guards with "Toushirou" in its card name until end of that battle.