Syrlya was mostly letting people who knew the Ringmaster better appeal to her while he braced himself against the death magic--so he's not close enough to the scene that's having ice rained on it.

But he's just as quick to act, dashing around to get Frost in view as he waves his hand, weaving a fireball into the air over it. And then he throws it with speed and precision, watching for the results of his attempt to roast the damn pixie.