(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 "HEAL" from your hand, and discard it] Call this card to your
from face down.
:When this unit is placed on
, choose one of your grade 1 or less rear-guards, and you may move it to
.