Darting Dragon, Bluesprint

/:When this unit attacks, you may put one card from the top of your deck face down as an equip gauge for one of your rear-guards. :When this unit is retired from for your card's ability, call up to one of this unit's equip gauges to . You may put one card from the top of your deck face down as an equip gauge for that unit. This ability may only be used by a card with the same card name once a turn.