Another way to think of it is to take your regular Phrygian and sharp the third. Phyrgian #3. It's basically functioning as Phygian scale-wise with the signature b6, b7, and b9, but functioning as a dominant harmonically. If you make a chord, it will be E7 (E, G#, B, D).
"You must stab him in the heart with the Bone Saber of Zumacalis... well, you could stab him in the head or the lungs, too... and the saber, it probably doesn't have to be bone, just anything sharp lying around the house... you could poke him with a pillow and kill him."
- Aqua Teen Hunger Force, The Universal Re-Monster