Shock Strategy: Death Winds

(After a set order is played, put it into the order zone) [AUTO]:When this card is put into soul from the order zone, if your opponent's vanguard is grade 3 or greater, choose one of your vanguards, and it gets "AUTO(VC):When this unit attacks, all of your front row units get [Power] +5000 until end of turn." until end of turn.