Magic reagent

Magic reagents are items used by witches to cast spells. Sims can obtain them in two ways:
 * 1) Make them with a cauldron.
 * 2) Buy from the high witch with the same alignment as the Sim's.

List of reagents

 * Dragon Scales (neutral)
 * Mystic Dust (neutral)
 * Crystalized Moonbeams (good)
 * Essence of Light (good)
 * Viper Essence (evil)
 * Eye of Newt (evil)