Gallant Incarnation, G-O-Five (G-CHB02/015EN) [We ARE!!! Trinity Dragon]

[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]:[Soul Blast (1)-card with [Power] of 5000 or greater] When this unit is placed on (GC), you may pay the cost. If you do, this unit gets [Shield]+10000 until end of that battle. Then, if a card was put into your damage zone during this turn, this unit gets [Shield]+5000 until end of that battle.