Vacuum

The caster chooses a point in the air that they can see, a small tear in the plane opens up and begins sucking in everything that isn't affixed to a surface. Each creature that is large or smaller within a 15 ft. radius must succeed on a Str. check or be pulled toward the center of the vacuum.

Upon a failure a creature is pulled towards the center of the vacuum and restrained taking 4d6 bludgeoning damage. On a successful save the target takes half as much damage, and stands their ground.

When you cast this spell at 4th level or higher the vacuums radius increases by 5 ft, and the damage increases by 2d6 for each slot level above 3rd.