Brilliant Bullet of Dust Storm, Ragnit DZ-BT05/045 R

[ACT](RC):If you have a grade 3 or greater vanguard with "Eugene" in its card name, COST [Soul Blast (1) & [Rest] this unit], choose one of your opponent's rear-guards, and retire it. [AUTO](RC):At the beginning of your battle phase, if your opponent has one or less rear-guards, [Stand] this unit, and this unit gets [Power]+5000 until end of turn.