Water Bolt

You hurl an orb of water at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes 1d8 bludgeoning damage. If the target is a creature it must succeed on Strength saving throw or be knocked prone. Tiny creatures make this save with disadvantage, large creatures make this save with advantage, huge or larger creatures automatically succeed on this saving throw.

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