Shiny Crowned Sword Zacian lvl50 3 moves P T C or Tr-de 1M - 20k stardust

Shiny CCrowned Sword Zacian cannot be traded in Pokémon GO because the "Crowned" forms of both Zacian and Zamazenta are untradable and untransferable. You must revert them to their "Hero" forms first to be able to trade them; the recipient can then transform it into the Crowned form for free.