Once you have shaymin, someone in Floaroma should give you a Gracidea. It is an item, give it to shaymin, and ta-da! Shaymin sky forme! Iust remove it to change back.
heatran, palkia,all the lake pokemon, shamin
You'll need to trade from Pokemon Diamond, Pearl, or Platinum.
If by "shamin" you mean "Shaymin", then you can't. It must be traded from Pokémon Diamond, Pearl, or Platinum.
well you can get Shamin Arces Darkrai Creslia and Regigagis
no you have to trade it from diamond,pearl or platinum.or you can receive mystery gift
get ditto
You can only get Shamin from a copy of Pokemon diamond or pearl through a special event then you must trade .
you can get it 3 ways 1 trade 2 hack 3 get the event
trade from platinum,diamond or pearl. GTS. it can't be caught within HG/SS yet
you need oak's letter and then you have to go to route 224 in pok'mon diamond, or pearl. I am not sure about poke'mon platinum
Ditto is a Normal type Pokemon known for its Transform ability. In Pokemon Pearl, it can be found on Route 218 using the Poke Radar.
shaymin is an event Pokemon only and is not catchable unless you either hack the game or got to an event and unlock it there