Astonish Blaze Dragon, Arumdeas

/:This unit gets "Intercept", and +5000. :When this unit attacks a vanguard, if your vanguard is grade 3 or greater, 3, choose one of your opponent's rear-guards, retire it, until end of that battle, this unit gets +5000, and if your damage zone has four or more cards, or you persona rode this turn, it also gets +5000 for each grade of the unit retired by this effect.