Time Recovery

You begin to twist time and revert their wounds to their previous state. Choose a creature that you can see within range.  The creature regains hit points equal to 3d12+ your spellcasting modifier. This spell has no effect on undead or constructs. A creature affected by this spell cannot be affected by this spell again until after they have taken a short or long rest.

At Higher Levels: When you cast this spell using a spell slot of 4th level or higher, the healing increases by 1d12 for each slot level above 3rd.