Card Burst

You create a momentary circle of magical cards that sweep around you. All other creatures within 5 feet of you takes 1d6 force damage. Additionally, it must succeed on a Dexterity saving throw or be pushed 5 feet away from you and knocked prone.

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