Death's Secret Mark

Death has blessed you with powers you should not have, for continuing his work of course.

Choose a class: Bard, Cleric, Druid, Sorcerer, Warlock, or Wizard. You learn one spell of 5th level or lower from one of these spell lists, regardless of your class. Once per day, when you cast this spell using a spell slot, maximize your damage roll. Enemies brought to 0 HP by this spell have their bodies erased from reality. Enemies killed by this spell cannot be brought back to life except for the Wish spell