Cool-headed Executor, Mikani

[AUTO]:When this unit is placed on (RC), [COST][Counter-Blast 1 & Soul-Blast 1], choose one of your opponent's rear-guards with the same grade as the card [Soul-Blast] for this cost, and retire it. [Glitter]-Kheios (Active if your vanguard is a [Glitter] with "Kheios" in its card name) [AUTO](RC)[1/turn]:When your vanguard attacks, if your soul has eight or more cards with different card names, [Stand] this unit. If you [Stand] this unit, put this unit into soul at the end of turn.