Light Element, Agleam

[G guardian] (Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone if 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. :[Choose a card from your hand, and discard it] When this unit is placed on , you may pay the cost. If you do, draw a card. :This card is from all clans and nations.