Multiattack

Three Claws. If maha hits one creature with two Claws target: DC 17 Wis save or chuckle until end of its next turn. While chuckling creature can't speak coherently can't cast spells with verbal components and has disadvantage on attacks with weapons that use Str or Dex.

Claw

Melee Weapon Attack: +8 to hit, 10 ft., one target, 14 (3d6+4) piercing damage + 9 (2d8) cold.

Deadly Laughter (Recharge 5-6)

It chuckles giggles and chortles at nearby creatures. Each creature within 30' of it: 42 (12d6) psychic drops what it is holding and laughs for 1 min (DC 17 Wis half damage and doesn't drop what it is holding or laugh). While laughing a creature is incapacitated can't speak coherently and takes 7 (2d6) psychic at start of each of its turns. A laughing creature can re-save at end of each of its turns success ends effect on itself. If a creature dies while laughing its face turns pale blue and displays a wide grin.