Sheltered Heiress, Spangled

(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" 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, choose any number of your grade 3 or less guardians, and until end of that battle, they get ":When this unit is retired from , draw a card.".