Ancestral Sword

A regal steel blade, adorned with the engraved names of its honorable wielders. Typically passed down from parent to child as an inheritance, this weapon symbolizes duty, responsibility, and honor. It serves as an uplifting reminder of the past while inspiring the forging of a better future.

While attuned to this blade, your AC is increased by 2 and gain +3 to your attack and damage rolls. In addition you gain the following. 

Ancestral Protection. You learn the guidance and light cantrips and you can cast Shield of Faith spell a number of times equal to your proficiency modifier. Charisma is your spellcasting ability for these spells. (With DM's permission, you could choose wisdom or intelligence instead)

Ancestral Might. You score a critical with this weapon on a 19 and 20. When you score a critical using this blade, you can choose to deal 1d10 extra weapon damage or knock the creature prone. 

Call of the Ancestors. You may call upon one of your Ancestors to come to your aid. As an action, you summon an ancestor with the Champion (MMoM) statistics and they are considered undead. The Ancestor is friendly to you and share your initiative but they start immediately after yours and obey your verbal commands (no action required by you). The Ancestor will remain for 1 hour unless they are reduced to 0 hit points or dismissed as bonus action. Once you use this feature, you can do so again until you finish a long rest.

Rite of Inheritance. When the time is right, you may choose to pass the Ancestral Blade to someone whom you deem worthy. You preform an hour ritual to give this blade to a new owner, choose a creature within 5 feet of you that is of your bloodline or you consider worthy, at the end of the ritual, your name will be engraved on the blade and the attunement ends, the new owner will be the only one capable of attunening to it unless a creature who shares your bloodline attempts to attune to it.

Proficiency with a Greatsword allows you to add your proficiency bonus to the attack roll for any attack you make with it.

Notes: Bonus: Magic, Damage: Slashing, Bonus: Armor Class, someone who share the previous owner's bloodline or underwent the Rite of Inheritance , Heavy, Two-Handed, Graze