Accumulated Attachment, Druj Nasu

(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. :If the number of cards in your soul is eight or more, this unit gets +10000. :When this unit is placed on , choose one of your grade 1 or greater rear-guards with the darkness ability, and you may put it into your soul. If you do, draw a card.