Sword of Sharpness

Major, very rare (requires attunement)

When you attack an object with this magic sword and hit, maximize your weapon damage dice against the target.

When you attack a creature with this weapon and roll a 20 on the attack roll, that target takes an extra 14 slashing damage. Then roll another d20. If you roll a 20, you lop off one of the target’s limbs, with the effect of such loss determined by the DM. If the creature has no limb to sever, you lop off a portion of its body instead.

Note

Note: According to the SRD, it is an extra 4d6 slashing damage, although this is incorrect (https://rpg.stackexchange.com/a/174522/53884).

In addition, you can speak the sword’s command to cause the blade to shed bright light in a 10-foot radius and dim light for an additional 10 feet. Speaking the command word again or sheathing the sword puts out the light.

Variants:

Double-Bladed Scimitar of Sharpness

Greatsword of Sharpness

Longsword of Sharpness

  • Damage:
    • One-handed: 1d8 slashing
    • Two-handed: 1d10 slashing
  • Properties: Versatile
  • Weight: 3.0 lbs.

Scimitar of Sharpness

  • Damage: 1d6 slashing
  • Properties: Finesse, Light
  • Weight: 3.0 lbs.

Source: Dungeon Master’s Guide p. 206. Available in the SRD