Caustic Lob

You lob an orb of acid at a creature or object within range. Make a ranged spell attack against the target. On a hit, the target takes 1d10 acid damage. An object hit by this takes double damage.

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