Moonsilver Spear

This counts as a +1 magical weapon. You have advantage on initiative rolls. You can use an
action to cause the Moonsilver Spear to shed moonlight, creating bright light in a 15 foot
radius and dim light for an additional 15 feet. You
may end the effect as a bonus action. When you
roll a 19 or 20 using this weapon, a vision of an
angel appears and mimics your movements,
striking in the same location, adding one weapon
die in radiant damage.