Moonsteel Dagger 2014
Weapon, rare
The blade of this magic weapon seems to shine from within with a pale, white light. The weapon deals an extra 1d6 radiant damage to any creature it hits. If the creature is a shapechanger or any other creature not in its true form, it becomes frightened until the start of your next turn. At the start of its turn, a creature frightened in this way must succeed on a DC 13 Charisma saving throw or immediately return to its true form. For the purpose of this weapon, “shapechanger” refers to any creature with the Shapechanger trait.
Properties
Finesse
When making an attack with a finesse weapon, you use your choice of your Strength or Dexterity modifier for the attack and damage rolls. You must use the same modifier for both rolls.
Light
A light weapon is small and easy to handle, making it ideal for use when fighting with two weapons.
Thrown (range 20/60)
If a weapon has the thrown property, you can throw the weapon to make a ranged attack. If the weapon is a melee weapon, you use the same ability modifier for that attack roll and damage roll that you would use for a melee attack with the weapon. For example, if you throw a handaxe, you use your Strength, but if you throw a dagger, you can use either your Strength or your Dexterity, since the dagger has the finesse property.
Source: Vault of Magic (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details