[AUTO](RC):When your grade 3 or greater vanguard with "Krysrain" in its card name attacks, [COST][Energy-Blast 3 & put this unit into soul], draw a card, if your rear-guard did not [Stand] by a card's ability this turn, choose a rear-guard chosen by the ability of your grade 3 or greater vanguard with "Krysrain" in its card name this turn, and [Stand] it.