Purge Spirit

Necromancy
Level: Artificer * 4, Sorcerer */Wizard * 4, Warlock * 4
Components: V, S
Casting Time: 1 Standard Action
Range: medium (100 ft. + 10 ft./level)
Target: one creature or haunt
Duration: instantaneous
Saving Throw: Will partial
Spell Resistance: yes
  Purge spirit rips away at the target's spiritual substance, scattering it over a wide area and hampering the target's ability to reform. The target takes 1d6 points of damage per Caster Level (maximum 10d6) and is Staggered for 1 round. On a successful saving throw, the target takes half damage and is not Staggered. This spell affects astrally projected creatures, Ethereal creatures, haunts, Incorporeal creatures, mediums channeling a spirit, and phantoms, and at the GM's discretion can affect other spirits or creatures made of ectoplasm. Incorporeal creatures take full damage from purge spirit.