| Laser QlipThe New Challengers · 062 | The New Challengers | 062 | Common | €0.05 |
| LaSolfachord AngeliaAncient Guardians · 019 | Ancient Guardians | 019 | Super Rare | €0.16 |
| Last Chapter of the Noble KnightsNoble Knights of the Round Table Box Set · 017 | Noble Knights of the Round Table Box Set | 017 | Platinum Rare | €0.88 |
| Last CounterPrimal Origin · 071 | Primal Origin | 071 | Common | $0.06 |
| Last Day of WitchDuelist League Series 9 participation card · 001 | Duelist League Series 9 participation card | 001 | Super Rare | €0.11 |
| Last GambleSpeed Duel Starter Decks: Duelists of Tomorrow · 2 | Speed Duel Starter Decks: Duelists of Tomorrow | 2 | Common | €0.15 |
| Last Hope of NephthysHidden Summoners · 010 | Hidden Summoners | 010 | Super Rare | $0.25 |
| Last Minute CancelSecrets of Eternity · 069 | Secrets of Eternity | 069 | Common | €0.04 |
| Last ResortForce of the Breaker · 047 | Force of the Breaker | 047 | Common | $0.12 |
| Last TurnLegacy of Darkness · 099 | Legacy of Darkness | 099 | Ultra Rare | €1.05 |
| Last WillStarter Deck: Yugi · 039 | Starter Deck: Yugi | 039 | Common | €0.25 |
| LatencyFists of the Gadgets · 035 | Fists of the Gadgets | 035 | Super Rare | €0.15 |
| Latinum, Exarch of Dark WorldPhoton Shockwave · 085 | Photon Shockwave | 085 | Ultra Rare | €0.10 |
| Laughing FlowerUnlisted Printings | Unlisted Printings | — | — | €0.95 |
| Laughing PuffinDarkwing Blast · 033 | Darkwing Blast | 033 | Common | €0.02 |
| Launcher CommanderCode of the Duelist · 004 | Code of the Duelist | 004 | Common | €0.02 |
| Launcher SpiderMetal Raiders · 095 | Metal Raiders | 095 | Common | €0.06 |
| Laundry DragonmaidMystic Fighters · 016 | Mystic Fighters | 016 | Super Rare | €0.08 |
| Laundry TrapBurst of Destiny · 080 | Burst of Destiny | 080 | Common | €0.04 |
| Lava BattleguardMetal Raiders · 115 | Metal Raiders | 115 | Common | €0.09 |
| Lava DragonRaging Battle · 037 | Raging Battle | 037 | Common | €0.03 |
| Lava GolemPharaonic Guardian · 107 | Pharaonic Guardian | 107 | Secret Rare | €0.10 |
| Lava Golem, Steelcage of the Sun GodUnlisted Printings | Unlisted Printings | — | — | — |
| Laval ArcherGhosts From the Past · 002 | Ghosts From the Past | 002 | Ultra Rare | €0.15 |
| Laval BlasterDuel Terminal 6b · 072 | Duel Terminal 6b | 072 | Duel Terminal Normal Parallel Rare | €0.15 |
| Laval BurnerDuel Terminal 5a · 028 | Duel Terminal 5a | 028 | Duel Terminal Normal Parallel Rare | €0.14 |
| Laval CannonDuel Terminal 6a · 018 | Duel Terminal 6a | 018 | Duel Terminal Rare Parallel Rare | €0.02 |
| Laval CoatlDuel Terminal 6b · 071 | Duel Terminal 6b | 071 | Duel Terminal Rare Parallel Rare | $0.30 |
| Laval Dual SlasherPhoton Shockwave · 092 | Photon Shockwave | 092 | Common | €0.11 |
| Laval Forest SpriteDuel Terminal 5a · 026 | Duel Terminal 5a | 026 | Duel Terminal Normal Parallel Rare | €0.13 |
| Laval Judgment LordDuel Terminal 5a · 029 | Duel Terminal 5a | 029 | Duel Terminal Super Parallel Rare | $0.29 |
| Laval Lakeside LadyDuel Terminal 6b · 070 | Duel Terminal 6b | 070 | Duel Terminal Normal Parallel Rare | $0.86 |
| Laval LancelordPhoton Shockwave · 094 | Photon Shockwave | 094 | Common | €0.03 |
| Laval Magma CannoneerGeneration Force · 026 | Generation Force | 026 | Common | €0.02 |
| Laval MillerDuel Terminal 5a · 022 | Duel Terminal 5a | 022 | Duel Terminal Rare Parallel Rare | €0.08 |
| Laval PhlogisDuel Terminal 7a · 015 | Duel Terminal 7a | 015 | Duel Terminal Normal Parallel Rare | €0.09 |
| Laval StennonDuel Terminal 6a · 037 | Duel Terminal 6a | 037 | Duel Terminal Super Parallel Rare | $0.44 |
| Laval the GreaterDuel Terminal 5a · 038 | Duel Terminal 5a | 038 | Duel Terminal Super Parallel Rare | $0.37 |
| Laval TokenUnlisted Printings | Unlisted Printings | — | — | €0.46 |
| Lavalval ChainDuel Terminal 7a · 035 | Duel Terminal 7a | 035 | Duel Terminal Ultra Parallel Rare | €0.69 |
| Lavalval DragonDuel Terminal 5a · 037 | Duel Terminal 5a | 037 | Duel Terminal Ultra Parallel Rare | €0.08 |
| Lavalval DragunDuel Terminal 6b · 084 | Duel Terminal 6b | 084 | Duel Terminal Super Parallel Rare | €0.02 |
| Lavalval ExlordLightning Overdrive · 037 | Lightning Overdrive | 037 | Super Rare | $0.11 |
| Lavalval IgnisDuel Terminal 6b · 087 | Duel Terminal 6b | 087 | Duel Terminal Ultra Parallel Rare | $0.24 |
| Lavalval SalamanderGhosts From the Past · 003 | Ghosts From the Past | 003 | Ultra Rare | €0.26 |
| Laval Volcano HandmaidenDuel Terminal 6a · 017 | Duel Terminal 6a | 017 | Duel Terminal Normal Parallel Rare | €0.05 |
| Laval WarriorDuel Terminal 5 · 024 | Duel Terminal 5 | 024 | Duel Terminal Normal Parallel Rare | €0.13 |
| Law of the CosmosLegendary Duelists: Rage of Ra · 035 | Legendary Duelists: Rage of Ra | 035 | Super Rare | $0.25 |
| Layard the LiberatorEnemy of Justice · 021 | Enemy of Justice | 021 | Common | €0.05 |
| Layer 19: "Preventing the Invasion! The Pitch-Black Super Quantum!!"Unlisted Printings | Unlisted Printings | — | — | — |