Rift

0-level (Cantrip) Evocation

A short-lived rift to the void opens in an empty space within range, pulling adjacent characters toward it. Each character within 5 ft of the rift must make a Strength saving throw or take 1d4 bludgeoning damage and be pulled 5 ft toward the rift's location. If two or more characters would be pulled into the rift's location, they instead collide and bounce off one another, taking an additional 1d4 bludgeoning damage and remaining in their original locations.
At higher levels: This spell's initial damage increases by 1d4 when you reach 5th level, 11th level, and 17th level.