Mass Healing Word
Source: Player's Handbook
Level 3 Abjuration (Bard, Cleric)
Casting Time: Bonus Action
Range: 60 feet
Components: V
Duration: Instantaneous
Up to six creatures of your choice that you can see within range regain Hit Points equal to 2d4 plus your spellcasting ability modifier.
Using a Higher-Level Spell Slot. The healing increases by 1d4 for each spell slot level above 3.