Actually, in this mass cure wounds 5e within a specific range one of the wave of healing energy washes out from a point of your choice. In this spell you need to chose up to 6 creatures in a 30-foot-radius sphere centered on that specific point. Normally, each of the target would regain the hit points which are equal to 3d8 + your spellcasting ability modifier. Actually, this mass cure wounds spell does not have any effect on undead or constructs.
Did you read about control weather spell 5e ?
At Higher Levels:
Whenever you cast this 5e mass cure wounds spell by using the spell slot of 6th level or higher, then the healing will increases by 1d8 for each of the slot level above 5th.
Attributes Of Mass Cure Wounds
|Add Casting Modifier||Yes|
|Casting Time||1 action|
|Classes||Bard, Cleric, Druid|
|Higher Spell Slot Desc||When you cast this spell using a spell slot of 6th level or higher, the Healing increases by 1d8 for each slot level above 5th.|
|Higher Spell Slot Dice||1|
|Higher Spell Slot Die||d8|
|Name||Mass Cure Wounds|
|Target||A point of your choice within range|