Rafiq of the Many has a printing of The List.
It’s very hard to find any good sources online, but I did pull one from a booster.
https://www.cardmarket.com/en/Magic/Pro … f-the-Many
Cardmarket has a listing, but not the image
https://www.totalcards.net/magic-the-ga … ny-370-370
Total Cards has an image with the plainswalker/the list symbol on it.
Scryfall doesn’t have it in its database tho.