Autumn's Wrath

You create an icy whirlwind of rapid moving, autumnal leaves in a 5 foot area within range. Creatures who enter, or are in, the area must succeed on a Dexterity saving throw or take 1d6 Cold damage from the frigid autumnal winds.

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