Devotee's Censer

Source: Tasha's Cauldron of Everything
Weapon (flail), rare (requires attunement by a cleric or paladin)
The rounded head of this flail is perforated with tiny holes, arranged in symbols and patterns. The flail counts as a holy symbol for you. When you hit with an attack using this magic flail, the target takes an extra 1d8 radiant damage.
As a bonus action, you can speak the command word to cause the flail to emanate a thin cloud of incense out to 10 feet for 1 minute. At the start of each of your turns, you and any other creatures in the incense each regain 1d4 hit points. This property can't be used again until the next dawn.

Item type

Weapon, Melee