Chaotic Blast

You hurl an undulating, warbling mass of purple chaotic energy at one creature in range. Make a ranged spell attack against the target. 

On a hit, roll 1d10 to determine the effect it has, and then roll 1d12 to determine how much damage. 

1 - Force

2 - Acid

3 - Cold

4 - Fire

5 - Healing (it heals the amount on the d12 damage dice)

6 - Lightning

7 - Poison

8 - Psychic

9 - Thunder

10 - Chaos Magic effect.