You can obtain a Mew by getting a Mystery Gift
there is not .
Sorry but you cant get mew in heart gold,so I doubt you could get 'rare mew'.
no
curmen cave
Mew can't be catched in Pokemon heartgold, only mewtwo.
you have to have a action replay
you can trade
Mew is only available through Pokemon Events.
in heart gold mew is in the Mt. Plateado if you look for moltres behind is mew or in soul silver is behind mewtwo in Cueva Celeste
i dont think there is mewthree
you can't unless you go to a event or have action replay
on may 5 Th there will be a mew event for mystery gift wifi. [ONLY WORKS FOR SOUL SILVER]