Radiant Blade

Longsword, Legendary (requires attunement by a paladin)

When the light of the divine is focused through the strongest lens, a vivid power can emerge, only able to be channeled by the strongest and most dedicated. You gain the following abilities while attuned to this weapon.

Internal Radiance. This weapon ignores resistance to radiant damage

Magic Eclipse. You can use your action to plant the sword in midair, having it float with a gentle light. For 1 hour, the sword functions as an antimagic field with a radius of 30 feet.

Once can only use this ability once a day.