Aqua lance

You create a lance-shaped projectile made of water and hurl it at a target within range. Make a ranged spell attack against the target. On a hit, the target takes 2d8 piercing damage. If you are within 30 feet of a large body of water when casting this spell, the damage increases to 3d8 piercing damage.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, the base damage increases by 1d8 for each slot level above 1st, and the additional damage near water increases by 1d8.