Lamia is a Large monstrosity with chaotic evil alignment and Challenge Rating 4 in the 2014 SRD. This stat block includes AC 13, 97 hit points, speeds, traits, and actions.
Multiattack - The lamia makes two attacks: one with its claws and one with its dagger or Intoxicating Touch.
Claws - Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 14 (2d10 + 3) slashing damage.
Dagger - Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3) piercing damage.
Intoxicating Touch - Melee Spell Attack: +5 to hit, reach 5 ft., one creature. Hit: The target is magically cursed for 1 hour. Until the curse ends, the target has disadvantage on Wisdom saving throws and all ability checks.