You place an illusion on a creature or an object you touch so that divination spells reveal false information. The target can be a willing creature or an object that isn't being carried.
When you cast the spell, choose one or both of the following effects. The effect lasts for the duration. If you cast this spell on the same creature or object every day for 30 days, placing the same effect on it each time, the illusion lasts until it is dispelled.
You change the way the target appears to spells and magical effects, such as detect magic, that detect magical auras. You can make a nonmagical object appear magical, a magical object appear nonmagical, or change its assumed school of magic.
You change the way the target appears to spells and magical effects that detect creature types. You choose a creature type, other spells and magical effects treat the target as if it were a creature of that type or of that alignment.
a small square of silk
Creo Mendax Allucinatio Auro (Fales Aura) / Lacerna Medeis Effectus (Mask)