Water Whip

You weave together threads of arcane power to create a whip made of water in your hand. This magic whip lasts until the spell is dispelled. Make a melee spell attack against one creature within 30 feet of you. On a hit, the target takes 1d10 bludgeoning damage. If you drop the whip, the spell ends. Summoning the whip itself counts as a free action.

The spell’s damage increases by 1d10 when you reach 5th level (2d10), 11th level (3d10), and 17th level (4d10).