Bubble's WaterBall

You hurl a ball of water at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes 4d6 Bludgeoning damage. on hit the target must make a Strength Saving Throw against your spell save dc. on a fail the target will be knocked prone.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 1d6 for each slot level above 2nd.