Looking to trade Porygon2 w/ Dubious Disk for another Porygon2 w/ DD.

Or for a Porygon-Z, or a tradeback!

Also if you have a spare Zeraora and/or Marshadow I would love the help to fill my Pokédex. (I have one of each Pokémon in my PC so I would preferably want to keep it.) Thank you!!!