Phantom Blaster Overlord

[CONT](VC):If your soul has a "Phantom Blaster Dragon", this unit gets [Critical] +1. [AUTO](VC):When this unit attacks, [COST][retire two of your rear-guards], choose a "Blaster Dark" from your soul or drop, call it to (RC), and if your opponent's vanguard is grade 3 or greater, that called unit and this unit gets [Power] +10000 until end of turn.