Compress

You target one thing that you can see that is not more than 5 feet wide in any dimension (this can be a part of a creature or structure)

If your target is a creature roll a d20, the creature must make a constitution saving throw of a dc equal to your roll plus your spellcasting modifier is it fails the creature (or part of it) is compressed to 1% of its original size and any vital organs that are compressed are destroyed.

If your target is an object roll a d20 on a roll higher than a 5 the object is compressed to 1% of its original size and is effectively destroyed unless the DM states otherwise.

When cast at higher levels the dc of the saving throw that the creature must make is increased by 1.