Arcane Blast

With a simple flick of your wrist you send forth a blast of arcane energy dealing 1d6 force damage and target must roll a strength saving throw on a fail the target is knocked back 5 feet.

At Higher Levels. This spell's damage increases by 1d6 when you reach 5th level (2d6), 11th level (3d6), and 17th level (4d6).