Wave-3rd time or more (This ability is active during the specified battles of each turn):When this unit attacks a vanguard, search your deck for up to one card with "Trans-core" in its card name, bind it face up, and shuffle your deck.
: At the beginning of your ride phase, if you have a grade 2 or greater vanguard, you may pay the cost. If you do, choose up to one card with "Trans-core" in its card name from your bind zone, and ride it as .