Divine Dragon Knight, Abd Salam

(Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone is three or less)-Opponent Turn's Guard Step-[Choose a card with "[Heal] Heal" from your hand, and discard it] Call this card to your from face down. : 1 When this unit is placed on during the battle that your vanguard was attacked by your opponent's vanguard, you may pay the cost. If you do, this unit gets +10000 until end of that battle for each of your opponent's open .