Blurred Weapons. The mountebank has advantage on all melee weapon attacks, except when its target doesn’t rely on sight, as with blindsight, or when its target can see through illusions, as with truesight.

Crafty. The mountebank can take the Disengage or Hide action as a bonus action on each of its turns.

Sneak Attack. The mountebank deals an extra 24 (7d6) damage when it hits a target with a weapon attack and has advantage on the attack roll, or when the target is within 5 feet of an ally of the mountebank that isn't incapacitated and the mountebank doesn't have disadvantage on the attack roll.

Spellcasting. The mountebank is a 13th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 14). It knows the following wizard spells.

Cantrips (at-will): friends, mage hand, minor illusion, prestidigitation
1st level (4 slots): charm person, disguise self, sleep
2nd level (3 slots): blur, invisibility, mirror image
3rd level (2 slots): hypnotic pattern, major image

Multiattack. The mountebank makes two weapon attacks.

Dagger. Melee or Ranged Weapon Attack: +6 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 5 (1d4 + 3) piercing damage.

Rapier. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) piercing damage.

Illusory Turnabout. When the mountebank is hit by an attack, it weaves an illusion and the attacker must make a DC 14 Intelligence saving throw. A creature that does not rely on sight, as with blindsight, or can see through illusions, as with truesight, automatically succeeds on the saving throw. On a failed save, the attack is rerolled against a target of the mountebank's choice (other than the attacker) within 5 feet of the mountebank. On a successful save, the attack does half as much damage.