[G Guardian]-Opponent Turn's Guard Step-[COST][Discard a card with [Heal] from your hand], and call this card to your (GC) from face down. [AUTO]:When this unit is put on (GC), [COST][Counter-Blast 1]], discard the top card of your deck, and perform one of the effects below depending on that card's type. ·Normal Unit - This unit gets [Shield] +20000 until end of that battle. ·Trigger Unit - Choose one of your units, and it cannot be hit until end of that battle.