[AUTO](RC):When this unit attacks, if you have a grade 3 or greater vanguard, and you [Energy-Blast] for the cost of your card's ability this turn, this unit gets [Power]+5000 until end of that battle. Then, if your opponent's rear-guard was retired by your card's effect this turn, [COST][Soul-Blast 1], and until end of that battle, when your opponent would call cards from hand to (GC), they must call two or more at the same time.