[AUTO]:When this unit is placed on (RC), if you have a vanguard with "Argo Siren" in its card name, [COST][Soul-Blast 1], choose a Tidings card with grade less than or equal to your vanguard from your drop, and put it in the order zone.
[AUTO]Back Row (RC)/Hand:At the beginning of the guard step of the battle your vanguard with "Argo Siren" in its card name is attacked, [COST][put this card into drop], and that unit gets [Power]+10000 until end of that battle.