Baratold's Mask

As you bring the mask, close to your face it leaps form your hand melding with your flesh. This process takes a few minutes, and is quite painful(1d6 damage, per failed con save up to 2) The player has can reject the item by passing a constitution check. However, when unattuning, the mask will repair the damage done(2d6 heal), the mask will be dormant for 1d6 days afterwards.

Changes one's creature type to humanoid when considering spells, etc that involve creature type.

Provides 30 foot dark vision and +2 perception. 

Upon receiving a critical it falls off, heal 2d6, 1d6 days dormant.

Notes: Headwear, Sentient