Venomed TongueEquipment 7
Source Pathfinder Lost Omens: Impossible Lands
Price 333 gp
Weight negligible
Secrets must be unraveled, no matter how painful. This tattoo of braided tongues provides a +1 item bonus to Deception checks.
Activate 
envision
Frequency once per day
Effect Abraxas fills your tongue with venom, causing your deceptions to poison your foes. You use Deception to Create a Diversion, Feint, or Lie. Choose one target against whom your Deception check succeeded; that target takes 2d6 Persistent Damage.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
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.
TattooA tattoo is a type of item that is drawn or cut into a creature's skin and usually takes the form of images or symbols.