Arcane Blast

The spell directs a blast of arcane energy at the target in an attempt to injure them and knock them down.

On a successful hit the target takes 2d8 force damage, and must make a Dexterity save or be knocked Prone.

Targets who are protected by the Shield spell are immune to this spells damage and effects.

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 2d8 for each higher level. When cast using a 3rd level slot the target is also pushed back 5 feet on a failed save. This distance increases to 10 feet at 5th level, 20 feet at 7th, and 40 feet at 9th.