Time Stamping Dragon

:When this unit attacks a vanguard, 1, choose one of your rear-guards with a different card name as cards in your bind zone, and bind it. If your opponent's vanguard is grade 3 or greater, you may choose two cards each with different card names instead of one. :When your rear-guard is bound by this unit's effect, if that card's original grade is 3 or greater, until end of turn, this unit gets "Triple Drive", +10000, and if it is not, search your deck for up to one card with grade equal to that card's grade +1, call it to , and it gets +10000 until end of turn, and shuffle the deck.