The Sunsword

The Sunsword is a unique blade that was once wielded by Sergei, Strahd's brother.

When the group was in Castle Ravenloft, Ezmerelda gave them the sunsword. When the Wafflecrew returned to Barovia, Paultin used the sunsword to completely destroy Paultin's shadow.

Powers

 * +2 to attack and damage rolls
 * Deals radiant damage instead of slashing damage.
 * Does an extra 1d8 radiant damage when it hits undead.
 * The Sunsword may be sentient (it says that it is in Curse of Strahd on page 223, but Chris has not depicted it as such).