Weapon (Glaive, Greatsword, Longsword, or Scimitar), Very Rare (Requires Attunement)
When you attack an object with this magic weapon and hit, maximize your weapon damage dice against the target.
When you attack a creature with this weapon and roll a 20 on the d20 for the attack roll, that target takes an extra 14 Slashing damage and gains 1 Exhaustion level.
When you roll a 20 for the attack roll: extra 14 slashing and 1 Exhaustion level. Hits on objects maximize the weapon damage dice.
RollQuest ships the D&D 2024 SRD as a content pack, on a 5e character sheet that does the maths - roll from the sheet and let the numbers work themselves out. Free to start.