Undying Palm

A creature you are touching regains hit points equal to 1d4 + your spellcasting ability modifier. This spell has no effect on constructs or targets who have not been damaged within 10 minutes.

This cantrip can not be cast on the caster through the caster but can be cast on the caster through a familiar. This cantrip can not be cast on the same target twice until they have taken damage.

At higher levels the die increases in size. A d6 at 5th level, d8 at 11th, d10 at 17th, and a d12 at 20th level.