Tales of the Valiant Players Guide (pg. 345)
2nd ring Divine, Necromancy
Ritual - does not require spell slot, takes 10 minutes longerUp to six creatures of your choice that you can see within range each regain hit points equal to 2d8 + your spellcasting ability modifier. This spell has no effect on Constructs or Undead.
Once you cast this spell, you can’t do so again until you complete a long rest.