Dragritter, Nahara

:If you have a grade 3 or greater vanguard with "Wirbel" in its card name, this unit gets "Boost". (RC/Drop):If your card with the same card name as this card was not bound this turn, [bind this card], choose one of your grade 3 or greater vanguards with "Wirbel" in its card name, and it gets ":When this unit attacks, all of your front row units get +5000 until end of turn." until end of turn.