Supreme Heavenly Emperor Dragon, Accend Grave Dragon (G-BT13/036EN) [Ultimate Stride]

[ Stride ]-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):Blaze (At the beginning of each of your attacks, if you have more rear-guards than your opponent, your vanguard becomes blazing until end of turn) [ACT](VC)[1/Turn]:[Counter Blast (1) & Choose a face down card from your G zone, and turn it face up] Until end of turn, this unit gets"[AUTO](VC):When this unit attacks, if this unit is blazing, draw a card, choose one of your opponent's rear-guards, and retire it.".