The Wurm Tooth is a unique holy symbol sacred to the dragon worshipers. It predates the dragon war.

The holy symbol has 10 charges for the following spells. It regains 1d6 + 4 charges daily at dawn. While holding it, you can use an action to expend 1 or more of its charges to cast one of the following spells from it, using your spell save DC and spellcasting ability modifier: cure wounds (1 charge per spell level, up to 4th), lesser restoration (2 charges), or mass cure wounds (5 charges).

Prevent Loss. As an action, you can expend any number of charges and present the holy symbol to make it flare with holy power. Unconscious creatures within 30 feet of the holy symbol when it flares gain 1d10 hit points for each charge expended in this way. If the last charge is expended in this way Wurm Tooth cannot regain charges for the next 24 hours.

Turn Undead. If you have the Turn Undead, you can expend 3 charges when you present the holy symbol while using that feature. When you do so, undead have disadvantage on their saving throws against the effect.

Sunlight. As an action, you can expend 5 charges while presenting the holy symbol to make it shed bright light in a 30-foot radius and dim light for an additional 30 feet. The light is sunlight and lasts for 10 minutes or until you end the effect (no action required).

Notes: life cleric of good alignment, Healing, Buff, Bane