-Stride Step-COST [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 from face down.
(G zone):If this card is face down and you and your opponent's vanguards are grade 3 or greater, COST [Counter Blast (1) & retire two token units], Stride this card on your , and this unit gets +10000/[Critical]+1 until end of turn.