The Mocking Blade
The Mocking Blade
Weapon (dagger), legendary (requires attunement)
This dagger has a wicked, curved blade and a jester’s head on its handle. You gain a +3 bonus to attack and damage rolls made with this magical weapon. When you deal damage to a creature with this weapon, you may immediately take a bonus action to deal psychic damage to the target equal to half of the damage you dealt on the weapon attack.
Ref: ELCR p179