Enveloping LightEquipment 3
Price 50 gp
Weight negligible
This tattoo is a series of six concentric circles that show up as a soft yellow on any skin tone. The marks carry in them a protective force that bolsters your body and soul. The first time each day that someone attempts to Treat your Wounds and rolls a critical failure, they get a failure instead.
Activate 
command
Frequency once per day
Effect For 5 rounds, your entire body begins to glow, with the effects of a 1st-level Light spell. At the end of each of your turns during this time, you regain 1d4 Hit Points.
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.