Conjure Whirlwind

You create a small whirlwind in your hands that gathers dust. You hurl this whirlwind at a target you can see within range. Make a ranged spell attack roll against the target. On a hit, the target takes 1d8 piercing damage, and it has disadvantage on the next ranged attack it makes before the end of its next turn.

The spell's damage increases by 1d8 when you reach 5th level (2d8), 11th level (3d8), and 17th level (4d8).