Omniscience Dragon, Al-mi'raj

(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 , you may pay the cost. If you do, choose up to two cards from your hand, call them to separate , choose up to four of your rear-guards, and until end of turn, they get "/:Resist" and ":If this unit is hit, it does not retire.".