Chaotic Chromatic Bolt

 • you roll a (1d6)to choose the damage type for this spell from, cold acid, poison, lightning, thunder, and fire damage.
• You hurl a bolt of any of the damage types listed above at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes (2d10) damage of your chosen type. 

This spell's damage increases by 1d10 when you reach 5th level (3d10), 11th level (4d10), and 17th level (5d10).