Earthspike

A large earthen spike rises from the ground beneath a creature you can see within range. The target must succeed on a Dexterity saving throw or suffer 3d8 piercing damage, half damage on successful save. The target gains no benefit from cover while making this saving throw.

At Higher Levels. This spell deals an additional 1d8 piercing damage for each spell slot level above the 1st level spell slot.