[ 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 (GC) from face down. [AUTO]: When this unit is placed on (GC), choose one of your rear-guards, and you may return it to your hand. If you do, choose a card from your hand, call it to (GC), and if that unit has the same card name as the card returned to your hand with this effect, that unit gets [Shield]+5000 until end of that battle.