Dispel Magic
From HGWiki
Caster level: Bard 3; Cleric 3; Druid 4; Paladin 3; Sorcerer/Wizard 3
School: Abjuration
Components: Verbal, Somatic
Range: Medium (20 meters)
Area of effect: Colossal (10 meter radius) or single creature
Duration: Instant
Save: None
Spell resistance: No
Description: This spell attempts to strip all magical effects from a single target. It can also target a group of creatures, attempting to remove the most powerful spell effect from each creature. To remove an effect, the caster makes a dispel check of 1d20 + 1 + (CL / 3) + (Abjuration foci * 6) vs a DC of (11 + target HD).
Notes:If used as an area of effect, this spell will also attempt to dispel any area of effect spells centered in affected area.
Items with Dispel Magic immunity
There are several set items that have immunity to this spell as listed below -