Ambush Demon Stealth Rogue, Aizen D-PS01/034 RR

[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), choose one of your rear-guards, and it gets "[AUTO](RC):At the end of the battle your opponent's unit attacked, if the attack did not hit, COST [Soul Blast (1)], and you may return this unit to your hand." until end of turn. This unit gets [Shield]+10000 until end of that battle for each of your units with the same card name as the chosen unit.