Yes you can.
$#@! no
fid team aquas hide out and you will get 1
Use a gameshark.
how to cheat Pokemon emerald masterball with password
The gameshark, which is very expensive nowadays.
You need a device called a Gameshark.
For the GameShark you click on Pokemon Emerald 1 and choose the level then the pokemon.
I'm sorry, the only way to get Celibi in Emerald is to cheat with gameshark.
A master code is a code used by cheat devices that is required to be used before other cheat codes can be used. For example, if you want 100 Master Balls, a 100 Master Balls cheat code won't work until you've used the master code first.
cheat codes or gameshark
Try a cheat or something. First way (Cheat): Go to SuperCheats.com And click GBA. Then look for Pokemon Emerald. Click Pokemon Emerald once you find it. Then Click "Gameshark Codes". And then look for Celebi (May cost a master code) And there! (Not saying second way cause second way is SOMETHING)
Go to www.gamefaqs.net/Pokemon emerald gameshark codes.com