You can only do this with action replay or action replay dsi and if you want you could do the shaymin event
You find shaymin when you get oaks letter. Either you have action replay then im not sure it's possible to get shaymin then. But you find shaymin in this place called flower paradise
Buy An Action Replay
you can only do it on diamond,pearl,and platinum.
FIND ALL YOU NEED IN UPOKECENTER.COM YOU CAN FIND THERE CODES FOR ALL
You need to have a action replay and go onto the cheats.
you get shaymin in Pokemon pearl by a event comming soon.
no shaymin's sky forme is exclusive to platinum
Either by trading, a mystery gift, "Oak's letter", or using the walk through walls cheat to get to the end of the last route, where you find shaymin.
Its much easier to trade for it, You need a special event to get it in your game
No. Shaymin is a legendary, and therefore cannot breed.
in pearl you cant get it you can only get it in platinum
You can't find Shaymin directly in Heart Gold, you'll have to trade your Shayim from Pearl/Diamond/Platinum onto your Heart Gold/Soul Silver.