Dart of Acid

You point your finger at a target you can see within range, and a tiny acidic dart flies at it from your finger. This dart will change course if necessary, but will always find its mark. The target must make a Constitution saving throw. It takes 7d8 + 30 acid damage on a failed save, or half as much on a successful one.

Anything killed by this spell dissolves into a pile of goo.