| LeotaurCosmo Blazer · 042 | Cosmo Blazer | 042 | Common | €0.03 |
| Leo, the Keeper of the Sacred TreeLegacy of the Valiant · 058 | Legacy of the Valiant | 058 | Rare | $0.26 |
| LeotronStarter Deck: Codebreaker · 001 | Starter Deck: Codebreaker | 001 | Common | €0.07 |
| Leo WizardUnlisted Printings | Unlisted Printings | — | — | — |
| Leo Wizard the Dark FiendDuelist's Advance · 027 | Duelist's Advance | 027 | Common | €0.08 |
| Leraje the God of ArcheryGhosts From the Past: The 2nd Haunting · 031 | Ghosts From the Past: The 2nd Haunting | 031 | Ultra Rare | €0.14 |
| Lesser DragonLegend of Blue Eyes White Dragon · 113 | Legend of Blue Eyes White Dragon | 113 | Common | €0.02 |
| Lesser FiendLegacy of Darkness · 003 | Legacy of Darkness | 003 | Rare | €0.05 |
| LethargisaurusUnlisted Printings | Unlisted Printings | — | — | — |
| Let's Go TogetherAlliance Insight · 068 | Alliance Insight | 068 | Common | €0.09 |
| Level Conversion LabThe Lost Millennium · 054 | The Lost Millennium | 054 | Common | €0.05 |
| Level Down!?Cyberdark Impact · 046 | Cyberdark Impact | 046 | Common | €0.13 |
| Level EaterStardust Overdrive · 005 | Stardust Overdrive | 005 | Common | €0.15 |
| Level LifterSecrets of Eternity · 097 | Secrets of Eternity | 097 | Common | €0.09 |
| Level Limit - Area AElemental Energy · 060 | Elemental Energy | 060 | Rare | $0.13 |
| Level Limit - Area BAncient Sanctuary · 092 | Ancient Sanctuary | 092 | Short Print | €2.12 |
| Level ModulationElemental Energy · 039 | Elemental Energy | 039 | Common | $0.14 |
| Level Resist WallEgyptian God Deck: Obelisk the Tormentor · 005 | Egyptian God Deck: Obelisk the Tormentor | 005 | Super Rare | €0.10 |
| Level RetunerDuelist Pack Collection Tin 2009 · 6 | Duelist Pack Collection Tin 2009 | 6 | Super Rare | €0.06 |
| Level TuningLight of Destruction · 059 | Light of Destruction | 059 | Common | €0.04 |
| Level Up!Soul of the Duelist · 041 | Soul of the Duelist | 041 | Common | $0.69 |
| Level WarriorRaging Battle · 002 | Raging Battle | 002 | Super Rare | €0.09 |
| Levia-Dragon - DaedalusHobby League 1 participation cards B · 004 | Hobby League 1 participation cards B | 004 | Super Rare | €0.10 |
| Levia-Dragon of Atlantis - DaedalusBeyond the Brave · 013 | Beyond the Brave | 013 | Secret Rare | €1.82 |
| Levia-Dragoon - DaedalusBeyond the Brave · 047 | Beyond the Brave | 047 | Super Rare | €0.15 |
| Leviair the Sea DragonGeneration Force · 043 | Generation Force | 043 | Ultra Rare | €1.47 |
| LeVirtue DragonRage of the Abyss · 042 | Rage of the Abyss | 042 | Super Rare | $0.20 |
| Lev Shaddoll FusionBattles of Legend: Glorious Gallery · 024 | Battles of Legend: Glorious Gallery | 024 | Secret Rare | $5.38 |
| Liberator EtoSupreme Darkness · 023 | Supreme Darkness | 023 | Secret Rare | $0.52 |
| Liberty at Last!Yu-Gi-Oh! 5D's Tag Force 5 Promotional Cards · 003 | Yu-Gi-Oh! 5D's Tag Force 5 Promotional Cards | 003 | Super Rare | €0.07 |
| Libic, Malebranche of the Burning AbyssSecrets of Eternity · 083 | Secrets of Eternity | 083 | Rare | $0.27 |
| Libromancer AgentBattle of Chaos · 087 | Battle of Chaos | 087 | Super Rare | €0.04 |
| Libromancer BondedDimension Force · 089 | Dimension Force | 089 | Super Rare | €0.05 |
| Libromancer DisplacedDimension Force · 090 | Dimension Force | 090 | Ultra Rare | €0.03 |
| Libromancer DoombrokerBattle of Chaos · 089 | Battle of Chaos | 089 | Ultra Rare | €0.03 |
| Libromancer FireDimension Force · 000 | Dimension Force | 000 | Secret Rare | €0.09 |
| Libromancer FireburstDimension Force · 087 | Dimension Force | 087 | Ultra Rare | €0.09 |
| Libromancer FirestarterBattle of Chaos · 088 | Battle of Chaos | 088 | Super Rare | €0.04 |
| Libromancer First AppearanceBattle of Chaos · 090 | Battle of Chaos | 090 | Ultra Rare | €0.07 |
| Libromancer Geek BoyBattle of Chaos · 000 | Battle of Chaos | 000 | Secret Rare | €0.12 |
| Libromancer InterventionBattle of Chaos · 091 | Battle of Chaos | 091 | Super Rare | €0.06 |
| Libromancer MagigirlBattle of Chaos · 086 | Battle of Chaos | 086 | Super Rare | €0.03 |
| Libromancer MystigirlDimension Force · 086 | Dimension Force | 086 | Super Rare | €0.04 |
| Libromancer Origin StoryCyberstorm Access · 063 | Cyberstorm Access | 063 | Ultra Rare | $0.73 |
| Libromancer PreventedDimension Force · 091 | Dimension Force | 091 | Super Rare | €0.05 |
| Libromancer RealizedDimension Force · 088 | Dimension Force | 088 | Super Rare | €0.06 |
| Lib the World Key BlademasterDuel Overload · 023 | Duel Overload | 023 | Ultra Rare | €0.22 |
| Lich Lord, King of the UnderworldForce of the Breaker · 062 | Force of the Breaker | 062 | Secret Rare | €0.07 |
| Life Absorbing MachineLegacy of Darkness · 012 | Legacy of Darkness | 012 | Common | $0.10 |
| Life EqualizerEnemy of Justice · 049 | Enemy of Justice | 049 | Rare | $0.18 |