GameShark Codes
Walk Through Walls:
7881A409 E2026E0C
8E883EFF 92E9660D

Master code for shiny Pokemon:
D8BAE4D9 4864DCE5
A86CDBA5 19BA49B3

Shiny Pokemon code:
F3A9A86D 4E2629B4
18452A7D DDE55BCC

Deoxys encounter code:
25214170 0AB256A2
FFA6733C EE552E68
2E7B7A58 D0781742
798A3738 3F94DB5D

Charizard encounter code:
25214170 0AB256A2
547D682A C32E071E
2E7B7A58 D0781742
D52902CA 343CF38A

Dragonite encounter code:
25214170 0AB256A2
EF4835B3 519FF2C8
2E7B7A58 D0781742
D52902CA 343CF38A