Weapon Flame Tongue

Weapon (any sword), rare (requires attunement)

You can use a bonus action to speak this magic weapon's command word, causing flames to erupt from the blade. These flames shed bright light in a 40-foot radius and dim light for an additional 40 feet. While the weapon is ablaze, it deals an extra 2d6 fire damage to any target it hits. The flames last until you use a bonus action to speak the command word again or until you drop or sheathe (or otherwise un-ready) the weapon.

Applicable Weapons:

Name	Type	Damage	Properties
Greatsword	Martial Melee	2d6 slashing	Heavy, two-handed
Longsword	Martial Melee	1d8 slashing	Versatile (1d10)
Rapier	Martial Melee	1d8 piercing	Finesse
Scimitar	Martial Melee	1d6 slashing	Finesse, light
Shortsword	Martial Melee	1d6 piercing	Finesse, light