go to the elite four, battle Lorelei and use thief on her Lapras and it will be holding it.
Master Ball
use a master ball on it
you use a ultra ball
No unless you have a game shark
Try to get a ultra ball
yes you can!
somewhere in the game
Master Ball
Only one
use a master ball on it
Have a friend trade you a Pokemon holding the master ball they received.
you cant. the trainer will block the ball.
u cant
There is only one
you use a ultra ball
No unless you have a game shark
Try to get a ultra ball