Death's Dominion

You invoke the authority of death itself, exerting control over all souls within a vast radius. For the duration, you become a conduit for the power of death, gaining control over all undead creatures and souls within a 120ft radius. Roll a d100 to see how many undead you summon (skeletons or zombies). Undead creatures automatically obey your commands, and souls of creatures that die within the radius cannot move on to their afterlife without your permission. You may also cause those that die to rise as undead and serve you if they fail a Wisdom saving throw against your spell save DC after death. You can also choose to instead summon and bind 1d4 powerful undead entities, such as death knights or liches, to serve you for the duration. Once the spell ends, the undead you have summoned turn to ash.