Azedarac, The Bishop of Ximes

Dark One's Own Luck (Recharges after a Short or Long Rest). When Azedarac makes an ability check or saving throw, he can add a d10 to the roll.  He can do this after the roll is made but before the roll's effects occur.

Hurl Through Hell (Recharges after a Long Rest). When Azedarac hits a creature with an attack, he can use this feature to instantly transport the target through the lower planes.  The creature disappears and hurtles through a nightmare landscape.

At the end of Azedarac's next turn, the target returns to the space it previously occupied, or the nearest unoccupied space.  If the target is not a fiend, it takes 55 (10d10) psychic damage as it reels from its horrific experience.

Innate Spellcasting. Azedarac's innate spellcasting ability is Charisma (spell save DC 15, +7 to hit with spell attacks). Azedarac can innately cast the following spells, requiring no material components

At Will: levitate, mage armor (self only), speak with dead

1/day each: finger of death, mass suggestion

Spellcasting.  Azedarac is a 14th-level spellcaster.  His spellcasting ability is Charisma (spell save DC 15, +7 to hit with attack spells).  He regains his expended spell slots when he finishes a short or long rest.  Azedarac knows the following spells:

Cantrips (at will): eldritch blast (3 beams, +2 damage to each), friends, prestidigitation, true strike

1st-5th level (3 5th-level slots) burning hands, charm person, command, contact other plane, fireball, flame strike, hallow, scorching ray, stinking cloud, suggestion, vampiric touch, wall of fire

Resistance.  Azedarac is Resistant to Piercing attacks from non-magical weapons that aren't silvered.

Pact Weapon (+1 Mace). Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 4 (1d6 + 1) bludgeoning damage.