You what?
mystery gift
You have to save your game and then turn you console off. Then turn your console back on and set up your Pokemon game. Before you start your game under 'New Game' its says mystery gift. You can only use the mystery gift if you have a connection cable for your gameboy.
you can't
to get mystery gift in firered (but i don't know about leaf green) go to the pokemart and on the clip board type "link together with all". save the game,buy or connect the wireless adapter and when there's the menu that says "new game... " under new game there should be a mystery gift option. hope i helped
Link Toghether With All but you need a WIRELESS ADAPTER if you want the MYSTERY GIFT.
link together with all this gives you mystery gift.
Link Together With all this unlocks mystery gift
you must catch it and purify it in Pokemon xd gale of darkness.
you get mystery gift it automatically after you get the pokedex in the game. try going to serebii.net to find out what pokemon event is going on through mystery gift.
the only way to get it is to trade it from Pokemon firered/leafgreen or u could go to the Nintendo event get from through mystery gift.
Put in "Link Together With ALL" the cashier will be impressed and will tell you to save your game and when you restart the game you will notice the Mystery Gift option is below New Game.
To get myster gift go to a pokemart and press A on the card near the cashier and type in link together with all. The cashier will say to save your game so you can access mystery gift, do so then turn the game off and attach a wireless adapter to your GBA and press mystery gift and here you are. Mystery gift only works at a Nintendo sponsored event and those happen only when a Pokemon movie comes out on DVD.