There is no way of doing that besides using a game shark.
(This only works on a ds) for leaf green when you through the pokeball (any kind) push a,b,y,x,l,r,up,left,down,right and it worked for me good luck
go to Google.com i went there and the was a whole list of how to do stuff like change a pokeball into a masterball, where all the legendary Pokemon are!!!but only for leaf green.
Yes.
use a masterball
No, you don't. In Fire Red/Leaf Green you get Lapras in Silph Co.
Well I am going to give my cheat code by using a b and when. The pokeball is about to open use b and select but it only works with pokeball
It means the card is from the fire red and leaf green card pack.
Nincada doesn't exist in the game on Leaf Green or a game that can trade with Leaf Green.
It's not hard just damage the moltres that he has little HP left. And then use a ultra ball.
get it with fire red or leaf green get it with fire red or leaf green
I never heard of it so find a better game then green as leaf
Any Pokeball can catch Mewtwo. Weaker Pokeballs just have a far lower chance of catching him.