You get it from a Pokemon Event that has ended.
Mew cannot be obtained through normal game play in SoulSilver.
only action replay
act fast and get him on wifi event
You don't. Just go and get it at an event.
You can't find mew without an event. Sorry.
no but you can if you have cheats
u cant
You can't.
you have to get from the wfc center
You can't.
no
GeT mew
you cant.someone has to trade it to you