Embarl's Dagger

Embarl's Dagger is an item needed to convince Mae'Var that Embarl is killed by the party in the subquest given Raenal Bloodscalp. Unlike a normal dagger, this weapon inflicts 1d6 instead 1d4 points of piercing damage. This weapon only appears in Baldur's Gate II: Shadows of Amn.

In-game description
"Embarl's Dagger will prove to Mae'Var that Embarl has been 'dealt with.'"