Ocean Kitsune, UmiKitsu

Ocean Tailed Magic:

You learn the Spare the Dying Cantrip. You learn the spell Cure wounds and may use it a number of times equal to your tails

Shapeshifter:

You may cast healing spells and spare the dying while in fox form.
Soothing Magic: Your spells that recover hit points also grant temp hp equal to your spell casting mod

Water Fox:

You have a swim speed equal to double your walk speed. While in fox form you can breath underwater