Persevering One, Lozenge Magus Apex

(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 & Choose a face down G guardian from your G zone, and turn it face up] When this unit is placed on , you may pay the cost. If you do, look at two cards from the top of your deck, put one card from among them into your hand, and put one card from among them on the bottom of your deck.