"Witches can be made in The Sims 3: Supernatural's Create a Sim. They can be both genders, and can have skin that ranges from normal tone to green or golden. All witches use some sort of object as a focus for their spells, and you can give your witch a stereotypical wand or power their spells through a familiar like a cat (fulfilling a witch's lifetime happiness goal can even let them cast spells with their bare hands). Wands don't have to be bland -- all Sims have the option to use their hard-earned Simoleons to purchase awesome wands, the more advanced of which will give them an increased success rate for spell casting."
The third paragraph of this (http://www.ign.com/articles/2012/08/10/the-sims-3-supernatural-the-life-of-a-witch
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