Eclipse Blade

Source: Natalie's Setting

Weapon (any blade), common

As an action, the bearer can cause the unsheathed blade to create a dark aura, casting a shadow and creating dim light in a 15' radius. The wielder can see as if this area were covered by bright light. You can use this ability once and regain use at sunset.

In addtion the bearer can cast the dnd.magic.spell.umbraturgy cantrip.