Cerebral shock

Conjuring illusions in your hand, you focus it into a concentrated sphere of arcane matter and hurl it at your enemies. You make a ranged attack spell, the attack does 1d4 plus your intelligence modifier and shifts the targets attention to you on a failed save, or half damage and no secondary effects on a successful one.

This spell's damage increases by 1d4 when you reach 5th level (2d4), 11th level (3d4), and 17th level (4d4).