Mockingblade

Damage: 1d8 (V:1d10) Slashing + 1d4 Psychic
Modifiers: Melee Attacks +1, Melee Damage +2
Once per rest, when you hit a creature with this
Magical Sword, you can immediately use the
weapon to cast the Vicious Mockery cantrip as a
bonus action against that same creature using a
DC 16 spell save. When you do, any words you
use to insult the creature appear written along
the blade until replaced by a new insult.
Requires Attunement.