Multiattack

The külmking makes two claw attacks and one bite or hooves attack.

Bite

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 12 (2d8 + 3) piercing damage. If the target is a creature that is not undead, it must make a DC 16 Constitution saving throw or take 12 (2d8 + 3) necrotic damage. The külmking regains hp equal to the amount of necrotic damage dealt.

Claws

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 10 (2d6 + 3) slashing damage. If the target is not undead, it must succeed on a DC 16 Constitution saving throw or be paralyzed for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.

Hooves

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 13 (3d6 + 3) bludgeoning damage.