There is no jirachi's cave.
you need Pokemon channel for gamecube and you get Jirachi as a bonus.
yes with an event.
A shiny Jirachi can be very rarely obtained from using the Pokemon Colosseum bonus disc repeatedly to find Shiny Jirachi. Once it is obtained, you can migrate it from Pokemon Ruby, Sapphire, or Emerald to the Pal Park.
THRE IS NO JIRACHI EGG TRICK THEY JUST MAKE IT UP
find it.
Either by going to a Nintendo event or using a cheating device (like Game Shark or Action Replay). you can't find jirachi in emerald only by Nintendo events..........
what do you do after you get a mystery gift in emerald?
No.
yes
Cheating
There is no jirachi's cave.
you need Pokemon channel for gamecube and you get Jirachi as a bonus.
In outer space after getting 5 (five) stars on your trainer card.
No but you can get one from the preview disc for Pokemon colosseum and only from that unless you cheat.
Trade from Pokemon colosseum
yes with an event.