Needs review
Source: Encyclopedia Arcane: Illusionism

Description: You grant illusions you create the ability to cast spells

Prerequisites: Spell Focus (Illusion)

You can transfer some of your currently prepared spells and the ability to cast them, to a figment, glamour, pattern, or phantasm, you are creating. You must actively direct the illusion to cast the spell (free action) or set a trigger condition on the illusion (which may be a special word) when casting the spell. The even that triggers the illusion can be general or specific and detailed as desired, but must be based on an audible, tactile, olfactory, or visual trigger. The trigger may not be based on some quality that is not normally obvious to the senses, such as alignment. An imbued illusion uses up a spell slot equal to the base level of the spell being affected plus the total level of spells imbued into the illusion. Only spells from the following schools can be used by illusions: Abjuration, Conjuration and Evocation.