The following are known Action Replay Codes for Yu-Gi-Oh! Reshef of Destruction on Nintendo Game Boy Advance (GBA).
These codes were also known as GameShark Codes and in most cases will work on both devices.

These codes are for the U.S. version of the game.

Master Code – Must Be On
065f13f2
cee4dc95
7d8c031c
6e01e47d

Infinite LP
a6eceb6d
5d38edba

1 Hit Kills Opponent
cba7a66d
97d99ec0
2d1d73ea
bf8f4489

Max / Infinite All Cards
cd7bb2a7
760af34d

Max / Infinite Domino
c89926c5
87112a1a

Max Deck Capacity
00342e40
b85b18d8