Posati (5e Subrace)
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Ability Score Increase. Your Charisma score increases by 1.
Light Born. You are resistant to radiant damage.
Essence of Life. You have natural powers of regeneration you can call upon when needed. As a bonus action, you can regain hit points equal to 1d10 + your Constitution modifier. You cannot use this feature again until the next time you complete a short or long rest.
Bringers of Life. You know the spare the dying cantrip. Once you reach 3rd level, you can cast the cure wounds spell once with this trait as a 1st-level spell, and you regain the ability to cast it this way when you finish a long rest. Charisma is your spellcasting ability for these spells.