Aeon Stone (Rainbow Prism)Equipment 13
Price 2,200 gp
Weight negligible
While this aeon stone orbits your head, the flat part of its base tumbles to briefly face creatures you can see within 30 feet, as though the stone is watching them. You can activate this stone in two ways.
Activate 
envision
Effect The aeon stone captures the image of a creature of your size that you can see within 30 feet. It can have up to 3 images captured at a time; if you capture a fourth, you decide which image it replaces.
Activate envision
Frequency three times per day
Requirements The prism is storing at least one image of a creature of your size
Effect The aeon stone casts a 3rd-level Illusory Disguise on you, which must be of one of the creatures it has currently captured. While you are under the effects of this spell, the aeon stone is Invisible.
The resonant power allows the stone to capture up to 5 images. If removed from the wayfinder, you must decide which images to lose.
Traits
This rarity indicates that a rules element is very difficult to find in the game world. A rare feat, spell, item or the like is available to players only if the GM decides to include it in the game, typically through discovery during play. Creatures with this trait are rare. They typically can't be summoned. The DC of Recall Knowledge checks related to these creatures is increased by 5.
InvestedA character can wear only 10 magical items that have the invested trait. None of the magical effects of the item apply if the character hasn't invested it, nor can it be activated, though the character still gains any normal benefits from wearing the physical item (like a hat keeping rain off their head).
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.
TransmutationEffects and magic items with this trait are associated with the transmutation school of magic, typically changing something's form.