Things You'll Need
Instructions
Bonus Disc Method
Connect the Game Boy Advance to the Nintendo GameCube with the link cable.
Insert the Pokémon Ruby Version cartridge into the Game Boy Advance and the Pokemon Colosseum Bonus Disc into the GameCube.
Power on both systems. Ensure you have one free space in your Pokémon party in Pokémon Ruby Version.
Select ̶0;Jirachi Special Gift̶1; from the bonus disc main menu and wait while the Jirachi is transferred to your Game Boy Advance.
Action Replay Method
Connect the Action Replay for Game Boy Advance to your Game Boy Advance, and then insert the Pokémon Ruby Version cartridge into the Action Replay. Power on the console.
Select ̶0;Code Entry̶1; and then enter the master code: de00aafd 2ebd05d0 530823d9 16558191.
Enter the code for Jirachi, which is: 2df5d636 25240509 01763a7e 31b3e957 a1607d7a 6fd742f5 73a3a6b6 e87f6328 c7d5f850 30f72236 be0e7574 bdf821eb 7d802310 55815de6 4488c9e6 15240e95 5d3b8c9f 5390f9f7 3e0e52b3 9bbb5acd 946844a1 fa07a45f 81264cf1 cca625b2 e96dfde3 cd61fafb 4a4e2c2e 81514bb5 002c30d5 d7d5637e 7452ce2f 04e179f6 f986ab80 0e11f332 d0bc094c d4ddf364 b40bc6ee a3957a9c 860b9faa 0a993f72.
Enter the code for Deoxys, which is: 0648a5ec c9d42bb8 01763a7e 31b3e957 d7394225 5a726fd6 dcd89f6b d7ce4ea2 c7d5f850 30f72236 be0e7574 bdf821eb 7d802310 55815de6 b59938d4 dc416fd5 a481125f 7f1764b7 0045cf4e 12cdecd9 08444de6 4747e2b5 14d9032b 18982800 d246501d 1be91f6b a2c49f7f 36210075 859be951 d90dcbc3 11448fec 0d6df8e3 fc22f091 8ad86979 0cacf75c 2640bad6 4c241b5a f1c39edb ea8f704a 45ee01d1.
Start the game and you should find both Pokémon under Bill̵7;s PC, the Pokémon storage system.