4-level Abjuration
You project an aura of positive energy that makes healing more effective.
For the duration, if a creature within 30 feet of you regains hit points, they gain an additional hit points equal to 1d8 + your spellcasting ability modifier. The regained hit points must have been the result of an instantaneous effect (such as a spell, potion or regeneration; but not a long or short rest).
When you cast this spell using a spell slot of 5th or higher, the healing increases by 1d8 for each slot level above 4th.