[G Guardian](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 (GC) from face down.
[CONT](GC):If the number of your rear-guards is less than or equal to the number of your opponent's rear-guards, this unit gets [Shield] +5000.