i want to add something very important
when you in the Mystery Gift menu and you just done this trick , you can see it replaced the first card with a new one
i just tried to repleace the shiny beldum with a new card ( i also changed the history of the card ) and its work
how ever , when i push back to see the intro of the game then you start the game , you wont see the lady
it was strange , where the lady ?
so i exit the game and went to see the cards , and i see the old shiny beldum card i used to have ? where the new one ?
the problem when you push back you don't save
i just tried new method , in the main menu , do the same trick and start the game immediately to see the lady , get the Pokemon and save
now exit to see the card , and you see the new card