Blue Storm Barrier Dragon, Ice Barrier Dragon (SP)
:
[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" from your hand, and discard it] Call this card to your (GC) from face down.
[AUTO]
Wave-1st or 4th time or more
(This ability is active during the specified battles of each turn)
:When this unit is placed on (GC), this unit gets [Shield]+10000.
How foolish, to stand against the sacred ice barrier.