...Right. Now go check my other readied actions where I do name the spell, and realize that they're all the same. Humorous readied actions are an arena tradition. *facepalm*
Edit: And what else would I "blast the snot out of you" with, exactly? It's not like I prepared another offensive spell.
Editedit: There are several feats that can negate/ignore/save vs a negative level, by the way.