Spectral Duke Dragon (V-SS07/SP03EN) [Clan Selection Plus Vol.1]

[CONT](VC):If you have a "Black Dragon Knight, Vortimer" in your soul, this unit gets [Power] +1000, and if your opponent's vanguard is grade 3 or greater, this unit gets [Critical] +1. [AUTO](VC)[1/turn]:At the end of the battle it attacked, [COST][Counter-Blast 1 & retire three rear-guards], [Stand] this unit, and it gets drive -1 until end of turn. If your damage zone has four or more cards, it gets drive +1 instead of drive -1.