[Stride] (Released when both players' vanguards are grade 3 or greater!) -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):[Choose a face down card named "Surging Ripple, Prodromos" from your G zone, and turn it face up] When this unit's attack hits a vanguard, if you have a heart card with "Ripple" in its card name, you may pay the cost. If you do, look at five cards from the top of your deck, search for up to two cards with "Ripple" in its card name from among them, call them to separate (RC), and shuffle your deck.