[ Stride ]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down. [AUTO](VC):[Soul Blast (1) & Choose a face down card from your G zone, and turn it face up] When this unit's attack hits a vanguard, you may pay the cost. If you do, choose one of your opponent's units, and all of your opponent's rear-guards on (RC) in the same column and row as the (VC) or (RC) that unit is on cannot [Stand] during your opponent's next stand phase.