Feeblemind*

This spell allows the caster to inflict a terrible curse on a living creature, reducing both Intelligence and Charisma to just 1 point each. A saving throw vs. Spells is allowed to resist this effect, but if the target creature is a spellcaster a penalty of -4 is applied to the saving throw. Once feebleminded, the victim of this spell can no longer cast spells, speak or understand any language, or indeed communicate at all as their mind can no longer understand even such simple things as pointing or beckoning. The victim still knows their friends and allies and will follow them and try to help or protect them. This effect can be removed with a heal spell, or with the reversed form of this spell restoremind.