Check out part five of the mondo list of game cheat codes for Yu-Gi-Oh! The Eternal Duelist Soul for Gameboy Advance. These secrets codes will let you unlock powerful cards so you can stomp the opposition and they're all courtesy of Kidzworld member B. Skull Dragon.
Cards/Codes
La Jinn the Mystical Genie of the Lamp 97590747Labyrinth Tank 99551425
Lady of Faith 17358176
LaLa Li-oon 09430387
Larvae 94675535
Laser Cannon Armor 77007920
Last Day of Witch 90330453
Last Will 85602018
Laughing Flower 42591472
Launcher Spider 87322377 or 80703020
Lava Battleguard 20394040
Left Arm of the Forbidden One 07902349
Left Leg of the Forbidden One 44519536
Legendary Sword 61854111
Leghul 12472242
Leogun 10538007
Lesser Dragon 55444629
Light of Intervention 62867251
Lightforce Sword 49587034
Liquid Beast 93108297
Little Chimera 68658728
Little D 42625254
Lord of D 17985575
Lord of the Lamp 99510761
Lord of Zemia 81618817
Luminous Spark 81777047
Lunar Queen Elzaim 62210247
Mabarrel 98795934
Machine Conversion Factory 25769732
Machine King 46700124
Magic Jammer 77414722
Magic Thorn 53119267
Magical Ghost 46474915
Magical Hats 81210420
Magical Labyrinth 64389297
Magic-Arm Shield 96008713
Magician of Faith 31560081
Maha Vailo 93013676
Maiden of the Moonlight 79629370
Major Riot 09074847
Malevolent Nuzzler 99597615
Mammoth Graveyard 40374923
Man Eater 93553943
Man-Eater Bug 54652250
Man-Eating Black Shark 80727036
Man-Eating Plant 49127943
Man-Eating Treasure Chest 13723605
Manga Ryu-Ran 38369349
Marine Beast 29929832
Masaki the Legendary Swordsman 44287299
Mask of Darkness 28933734
Masked Sorcerer 10189126
Master & Expert 75499502
Mavelus 59036972
Mechanical Snail 34442949
Mechanical Spider 45688586
Mechanicalchaser 07359741
Meda Bat 76211194
Mega Thunderball 21817254
Megamorph 22046459
Megazowler 75390004
Meotoko 53832650
Mesmeric Control 48642904
Messenger of Peace 44656491
Metal Detector 75646520
Metal Dragon 09293977
Metal Fish 55998462
Metal Guardian 68339286
Metalmorph 68540058
Metalzoa 50705071
Millennium Golem 47986555
Millennium Shield 32012841
Milus Radiant 07489323
Minar 32539892
Minomushi Warrior 46864967
Mirror Force 44095762
Mirror Wall 22359980
Misairuzame 33178416
Molten Destruction 19384334
Monster Egg 36121917
Monster Eye 84133008
Monster Reborn 83764718
Monster Tamer 97612389
Monstrous Bird 35712107
Moon Envoy 45909477
Mooyan Curry 58074572
Morinphen 55784832
Morphing Jar 33508719
Morphing Jar #2 79106360
Mother Grizzly 57839750
Mountain 50913601
Mountain Warrior 04931562
Mr. Volcano 31477025
Muka Muka 46657337
Mushroom Man 14181608
Mushroom Man #2 93900406
Musician King 56907389
M-Warrior #1 56342351
M-Warrior #2 92731455
Mysterious Puppeteer 54098121
Mystic Horseman 68516705
Mystic Lamp 98049915
Mystic Plasma Zone 18161786
Mystic Probe 49251811
Mystic Tomato 83011277
Mystical Capture Chain 63515678
Mystical Elf 15025844
Mystical Moon 36607978
Mystical Sand 32751480
Mystical Sheep #1 30451366
Mystical Sheep #2 83464209
Mystical Space Typhoon 05318639
Needle Ball 94230224
Needle Worm 81843628
Negate Attack 14315573
Nekogal #1 01761063
Nekogal #2 43352213
Nemuriko 90963488
Neo the Magic Swordsman 50930991
Nimble Momonga 22567609
Niwatori 07805359
Nobleman of Crossout 71044499
Nobleman of Extermination 17449108
Numinous Healer 02130625
Octoberser 74637266
Ocubeam 86088138
Ogre of the Black Shadow 45121025
One-Eyed Shield Dragon 33064647
Ooguchi 58861941
Ookazi 19523799
Orion the Battle King 02971090
Oscillo Hero 82065276
Oscillo Hero #2 27324313
That's the list of Yu-Gi-Oh! The Eternal Duelist Soul for Gameboy Advance game cheat codes from L to O. Here are links to the rest of the codes: