Consecrated Pillar

You cause a blessed shaft of light to encompass everything around you.

A glowing cylinder 40 ft. wide and 40 ft. tall blinks into existence, with you at the center. All hostile creatures within the cylinder must make a Wisdom saving throw. On a failure, a creature takes 6d8 Radiant damage, or half as much on a success. Creatures with the "Undead" or "Fiend" creature type make this saving throw with Disadvantage, and take the maximum amount of damage possible (with the amount still halved on a successful saving throw).

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, add an additional 1d8 radiant damage per level of spell slot above 5th, and an additional 5 ft. to the spell's area for every two levels of spell slot above 5th.