Chaos Spark

You harness a mote of unstable magic that lashes at the enemy. Make a ranged spell attack roll against the target. On a hit, the target takes 2d4 damage.

Roll a 1d10. The number rolled on that die determines the damage type as follows: 

The spell creates more than one mote when you reach higher levels: two motes at 5th level, three motes at 11th level, and four motes at 17th level. You can direct the motes at the same target or at different ones. Make a separate attack roll for each mote. Also roll the damage type die for each mote separately.