Unhealthy Fixation Tattoo

Produced by a special needle, this magic tattoo represents a guarded secret.
While this tattoo is applied on your skin, whenever you take damage while you are concentrating on a spell, you have advantage on the Constitution saving throw made to maintain your concentration.
Fortitude. If you fail a Constitution saving throw made to maintain your concentration after taking damage, you can choose to double the damage you received and succeed instead (no action needed). Once this property of the tattoo is used, it can’t be used again until the next dawn.

Item type

Magical

Rarity

Rare