only one unless you cheat
1
You can't
you get them from Pokemon lottery and your treams hide out
by dookying in the toilet
get an action replay for 20$
No, there is only one master ball in the game.
( ruby and sapphire) cheat code:description: fnifite masterballscode: 910C4AFB679BA66A
Each Pokemon game has one Masterball..
its in aqua's headquarters in the room with 4 pokeballs 2 is items 2 is Pokemon
you have to have a game shark. ill give you the code. its: 8C0CC69D0384 FA9826EE9187 8C9DC7080881 FB9826AE9585 hope i helped. :)
win them from the lilycove lottery, or find one in the team magma/aqua hideout near lilycove
One, although if you have the AR cheat, 999 masterballs can be acquired.