You searched for dispel magic
1. dispel magic cancellation
Syntax: cast 'dispel magic' <target>
cast cancellation (<target>) (<effectName>)
Both of these spells remove magical effects from the target. Dispel
magic has a reduced chance of working and engages the target in combat.
Cancellation can only be used on allies but is slightly more effective and
does not provoke the target.
See the toggle helpfile for information on the 'nocancel' toggle.
2. dispel magic greater
Syntax: cast 'dispel magic greater'
This Occultist spell is a stronger version of dispel magic and is cast upon
all attackable mobiles in the room. Until the spell has been mastered,
there is a chance that the mobiles will attack the caster.