Footprints Marking Passage of Time

Play this with [COST][Counter-Blast 1] if you have a "Chronojet Dragon" crest! Until end of turn, the GB@ abilities of units called with this ability become active regardless of the number of your face up G units. Choose a unit card from your (RC) or soul, put it on the bottom of the deck, search your deck for up to one unit card with grade equal to that chosen card's grade +1, call it to (RC), and shuffle the deck. [AUTO]:When this card is discarded from hand while paying the cost for [Stride], choose one of your vanguards or hearts, and until end of turn, reduce the next [Counter-Blast] cost you pay for that card's abilities by 1.