Chaotic Rupture

You target one creature that you can see within range, after which a small mote of multi-colored light appears on its body and then erupts. Roll 1d8, the number rolled on that die determines the attack’s damage type, and the target must succeed on the saving throw associated with that damage type to not take damage equal to what was rolled, as shown on the table below.

The spell’s damage increases by one die when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8), at higher levels you can choose the results of any one d8 to determine the damage type of this spell.