Blade of Mortals (5e Equipment)
From D&D Wiki
Weapon (Arming Sword (5e Equipment)), artifact (Requires Attunement by a humanoid)
This weapon was forged by a half-orc after his orcish tribe was destroyed by an emperian who had deemed them evil, and his human family he ran to afterwards was slaughtered by fiends. It looks like any finely-crafted sword until it has been attuned to, at which point the phrase "no gods, no devils, only us" appears on one side of the blade in Common, and on the other in Orcish.
While wielding this weapon but not attuned to it, it acts as a +3 weapon.
Strength of Orcs This weapon lands a critical hit on a 19 or 20, and if you would have landed a hit without adding your proficiency bonus to the attack roll, you may add your proficiency bonus to the damage roll.
Resolve of Dwarves Whenever you take piercing, slashing, or bludgeoning damage, you may reduce the amount of damage you take by your Constitution modifier.
Wisdom of Elves You can use this as a spellcasting focus, regardless of your spellcasting class.
Luck of Halflings When you roll a 1 on an attack roll, ability check, or saving throw, you can reroll the die and must use the new roll.
Cunning of Gnomes You have advantage on all intelligence, wisdom, and charisma saves against spells.
Wrath of Humanity This sword has 4 charges, and regains 1d4 each dawn. When making an attack against a non-humanoid, you may expend one charge to deal 1d6 of every damage type they are not immune to.