Tri-Disaster

You invoke three spheres of varying energy types and hurl them at targets within range. You can hurl them at one or multiple targets. Make a spell attack roll for each sphere. On hit,  the target takes 3d8 damage of a type you choose (cold, lightning, fire, acid, poison, radiant, or necrotic). Each sphere must be of a different damage type.

At Higher Levels:  When you cast this spell using a spell slot of 5th level or higher, you create one additional orb for each slot level above 4th, up to 8th level.