+3 Amulet of the Devout

(requires attunement by a cleric or paladin)
•This amulet bears the symbol of a deity inlaid with precious stones or metals. While
you wear the holy symbol, you gain a +3 bonus to spell attack rolls and the saving throw DCs
of your spells.
•While you wear this amulet, you can use your Channel Divinity feature without expending
one of the feature's uses. Once this property is used, it can't be used again until the next dawn.