I'm currently trying to design two bumper stickers that I want to put on my vehicle. Unfortunately designing isn't my strongest skill- so I'm hoping to get some advice.

The main one I want will simply read "What Would Dresden Do?"
Vague, yes, but that's kind of the point. I would like to underline this with a wizard staff, which I am finding impossible to design, and probably throw in a few other interesting designs with it.

The other would simply read "Hell's Bell's, Murphy!" This one I have a couple of scorpions approaching the lettering, and I would like some archaic symbolism around it.

I'm not looking to submit these, or make any money of course, so if anybody has some suggestions or ideas it would be appreciated. I'm good with Photoshop, but terrible at drawing things by hand.