Dark Dragon, Plotmaker Dragon

(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. Ritual 3 (Active if there are three or more grade 1 cards in your drop zone):This unit gets +10000.