Amulet of the White Flame

Enduring Constitution. While attuned to this amulet, your Constitution score is 20. This property has no effect if your Constitution is already 20 or higher.

Guidance of the Faithful. You can cast Guidance without material components a number of times equal to your proficiency bonus, regaining all expended uses when you finish a Long Rest.

Warding Flame. When a creature you can see within 30 feet makes an attack roll against you or another creature, you can use your Reaction to impose disadvantage on that attack roll and give the attacked creature temporary hit points equal to 2d6 + your Constitution modifier. You can use this feature once per short rest.

Notes: Set: Constitution Score, Buff, Jewelry