You won't be able to sell them/pass them as real
Fandom Nod: The "Twilightsworn" "Lightsworn" sub-archetype introduced in Code of Duelist is a nod towards the popular "Twilight" deck, which uses Dark monsters that have effects in the graveyard in combination with the Lightsworn's milling ability to summon monsters such as Black Luster Soldier - Envoy of the Beginning and mass summon Judgment Dragon
Is there actually any evidence of this or are you guys randomly guessing
You should definitely play him with Sokkas Haiku, a Lesson whose text is itself a haiku and serves as a powerful albeit expensive counterspell The Magic: The Gathering Avatar: The Last Airbender set offers lots of cute art based on the show, and collectors will also find plenty of special treatments
On August 18, Trainers were treated to a Pokemon Presents Nintendo Direct where they not only got a deep dive into Brilliant Diamond & Shining Pearl but Legends Arceus too
Ever since the banning of Mox Opal and the introduction of Prismatic Ending, the deck has struggled to regain its footing, which some have taken as a very good thing.