Multiattack

The Queen of Witches makes three Moonsilver Ring attacks or four Mystical Blast attacks. She can replace one attack with a use of spellcasting. If she hits one creature with two Mystical Blast attacks, the target must succeed on a DC 20 Strength saving throw or be pushed up to 10 feet away from her.

Moonsilver Ring

Melee Weapon Attack: +12 to hit, reach 10 ft., one target. Hit: 15 (2d8 + 6) slashing damage plus 7 (2d6) radiant damage.

Mystical Blast

Melee or Ranged Spell Attack: +12 to hit, reach 5 ft. or range 120 ft., one target. Hit: 16 (3d6 + 6) force damage.

Spray of Moonlight (Recharge 5-6)

The Queen of Witches sends moonlight flooding out from her. Each creature within 15 feet of her must make a DC 20 Dexterity saving throw, taking 42 (12d6) radiant damage on a failed save, or half as much damage on a successful one. If the Queen is standing in an area of moonlight when she uses this action, each creature in the area has disadvantage on the saving throw. A creature that fails the saving throw by 5 or more is blinded until the end of its next turn.

Spellcasting

The Queen of Witches casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (save DC 20): At will: faerie fire, silent image, tongues 3/day each: dispel magic, hypnotic pattern, teleportation circle (as an action) 2/day each: bestow curse, mass suggestion, flesh to stone 1/day each: power word kill, sleep (as a 9th level spell), true polymorph