Sorry, but this isn't your stage! Get out of here!
You only cast this card when your opponent call a size 1 or greater monster. [Cast Cost] [Pay 3 gauge, if have a size 3 <<Mystic Dragon>> monster in your field, pay 1 gauge instead] [Counter] Nullify the call. (The nullified card does not enter the field, effects from the card do not resolve, and the card goes to the drop zone.)