Your search for "*public domain*" revealed the following:

Scrubland
[30th Anniversary Edition]

Sold Out

Ancient Tomb
[From the Vault: Realms]

Sold Out

Lu Xun, Scholar General
[Portal Three Kingdoms]

Sold Out

Dog // Cat Double-Sided Token
[Secret Lair Commander Deck: Raining Cats and Dogs Tokens]

Sold Out

Leyline Binding (Promo Pack)
[Dominaria United Promos]

Sold Out

Gold Goblin #4 (Of 5) Bachalo Variant

Sold Out

Volrath's Stronghold
[Stronghold]

Sold Out

MTG DOMINARIA BOOSTER BOX

Sold Out

Mountain (263)
[Dominaria]

Sold Out

Mountain (264)
[Dominaria]

Sold Out

Painter's Servant
[Kaladesh Inventions]

Sold Out

Inventors' Fair
[The List]

Sold Out

Beast Token
[Dominaria United Promos]

Sold Out

Crop Rotation
[Urza's Legacy]

Sold Out

Stolen Grain
[Portal Three Kingdoms]

Sold Out

Scion of Draco (7026) (Rainbow Foil)
[Secret Lair Drop Series]

Sold Out