Water Charm
Wondrous Item,
Uncommon
(cost 500 gp)
Crafting Components
Shell that’s been home to three different sea creatures
While wearing this charm you gain a swim speed equal to your Speed, or you can break the charm to release its power, destroying it to activate one of the following effects.
- Breathe: Cast water breathing .
- Cure: Cast cure wounds at 3rd-level (+3 spellcasting ability modifier).
- Numb: Cast sleet storm (spell save DC 15).
Curse. Releasing the charm’s power attracts the attention of a marid or water elemental who seeks you out to recruit you for a task.
Source