you have to migrate it!
you can't get it in platinum unless you get it from trading or migrating it
you can't
migrating him from ruby or sapphire!
not at all.
you cant
Only With A Action Replay And The Pokemon Modifier. Or Trading. Or Migrating.
i dont think u can
You can only get it by migrating from emerald or trade from soulsilver or heartgold.
You can't. You can only get it from hacking the game or migrating it.
mystery gift
No, there isn't.
No you cant unless you have cheats