Eldritch Anger

When you get hit by a melee spell attack, you may cast this spell as a reaction. When you do, all creatures within the radius must make a Strength and Constitution saving throw.

On a failed strength saving throw, the creature is thrown 15 feet away, and knocked prone. On a successful Strength save, the creature is moved 5ft away.

On a failed constitution saving throw, the creature take 1d8 Psychic and 1d8 Force damage. On a successful Constitution save, the creature takes 1d8 force damage

At higher levels: If a creature failed the constitution saving throw, add an additional 1d8 Psychic and Force damage for each higher spell slot. If a creature succeeds the constitution save, it take an additional 1d8 force damage for each higher spell slot.