Druid's Borrowed Breath

A gout of elemental energy erupts from your mouth. Each creature in a 60-foot cone must make a Dexterity saving throw. A creature takes 8d8 elemental damage on a failed save, or half as much damage on a successful one.

The element of the attack is determined by the color of the dragon scale:

-Fire~Brass, Gold, or Red -Cold~Silver or White -Lightning~ Blue or Bronze -Acid~Black or Copper -Poison~Green

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d8 for each slot level above 5th.