Unravel Dweomer

Initiate/unbinding shade
Level/School: 5/abjuration
Range: close (25 ft. + 5 ft./2 levels)
Target: up to one creature/level, all within 30 ft. of each other
Duration: instantaneous
Saving Throw: see text
Spell Resistance: no

You open a conduit to the Plane of Shadow, leaching out energy maintaining an ongoing effect.

This mystery functions like the spell break enchantment.