Sunsword

+2 Magic Weapon, Finesse, Having Proficiency in
Small Swords makes one proficient in this weapon.
Damage is Radiant.When you hit an Undead with
it, that target takes an extra 1d8 radiant damage.
The sword's luminous blade emits bright light in
a 15-foot radius and dim light for an additional
15 feet. The light is sunlight. While the blade
persists, you can use an action to expand or reduce
its radius of bright and dim light by 5 feet each, to a
maximum of 30 feet each or a minimum of 10 fe