Mystery Gift is already unlocked on HG/SS.
sometimes
An exclusive Mew is coming out for mystery gift for the games Pokemon Heartgold/Soulsilver in Japan only.
You have to get celebi on pokemon heartgold or soulsilverif you have of mystery gift and then transfer it to pokemon white. (after the main story on route 11)
From the title screen select "Mystery Gift" Choose "Check card" Click "A" On the desired card and a menu will appear. Choose Share(If the card is shareable) and click "A" Not all cards are shareable and I believe they may only be shared once.
Mystery gift is a random gift given each day. If you have two diff. gameboy color and two Pokemon gold/silver, face the black bar on top of the gbs face to face, and on both gbs select mystery gift and both games should get a mystery gifts. You can activate mystery gift by talking to the girl on the 5th floor of the Goldenrod market. Mystery Gifts can be anything. It could be berries, room decorations, or some common battle items. Examples of Mystery Gifts: Pikachu Poster, Jigglypuff Poster, Oddish Doll, X Attack, Berry
Mew
You go to the main menu and click on mystery gift. Then you select how you would like to receive the mystery gift.
sometimes
you can either cheat e.g. R4 card or AR, or you receive it from a mystery gift event
Mystery Gift.
You have to be connected to wifi.
You get special Pokemon. For right now, for Pokemon Black and White, you could receive an Darkrai by using Mystery Gift. These special Pokemon are known as Mystery Gift Event Pokemon.
i don't know what the mystery gift is buthere is my answer you can get 3 mystery gifts if you have 3 different games or this might be the answer the only mystery gift you can't receive on dp that you can get on pt is the rotom key for Pokemon soulsilver heartgold info go to http:/pokebomb.co.cc
no ;)
The mystery gift option is already at your disposal. Unlike in Diamond and Pearl, you already have the mystery gift option. Before accessing your save file, just scroll down to the mystery gift option.
The mystery gift option is already available in Pokemon HeartGold and SoulSilver. Before starting your save file, there is a menu option that says 'Mystery Gift'. It is already built into the game.
It means to connect to the Internet to receive the gift.