there is no jirachi egg trick, but there is a celebii egg trick in Pokemon crystal
Jirachi learns Trick by 1 of the Move Tutors in Pokémon Platinum, HeartGold or SoulSilver teaching it to it (Jirachi.)
There is no jirachi's cave.
you need Pokemon channel for gamecube and you get Jirachi as a bonus.
yes with an event.
there is no jirachi egg trick, but there is a celebii egg trick in Pokemon crystal
yes
You have to get a Nintendo gamecube with the game Pokemon box, start a new game and you'll get jirachi in a egg as a present.
Jirachi does not breed. The only way to have a jirachi egg is through hacking.
Jirachi learns Trick by 1 of the Move Tutors in Pokémon Platinum, HeartGold or SoulSilver teaching it to it (Jirachi.)
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.
Trade from Pokemon colosseum