Genesis Dragon, Potential Messiah

[AUTO](VC): (GB8)CounterBlast 2] Both fighters chooses five cards from their hands and placed them on RC as locked, returns all their current rearguards back to the deck and shuffle the deck. When this unit attacks, unlock all locked cards present, retire all your opponent locked cards unlocked with this effect, your vanguard and rearguard gets drive +1 and +3000 for each locked cards unlocked with this effect.