School enchantment (compulsion) [emotion, mind-affecting]; Level mesmerist 2, psychic 3, spiritualist 2
Casting Time 1 standard action
Range close (25 ft. + 5 ft./2 levels)
Target one creature
Duration 1 round/level (D)
Saving Throw Will negates; Spell Resistance yes
You create an emotional block in the target's mind, adding an emotion component to each spell or spell-like ability he uses. This is in addition to any other components the spell already requires, and doesn't replace the somatic component. The target's spell-like abilities require this emotion component, even though they normally don't need spell components.
As usual with emotion components, the target can't cast spells (or use spell-like abilities, in this case) while affected by a non-harmless emotion or fear effect.