:When it attacks or boosts, you may put a card from your soul face down as a divine gauge for this unit. 1/Turn:COST [Discard one of this unit's divine gauges], Soul Charge (3), if you have a vanguard with "Regalia" in its card name, COST [retire this unit], and Counter Charge (1).
Offer prayers to deities and turn your weapon into regalia.