| X-Head CannonMagician's Force · 004 | Magician's Force | 004 | Super Rare | €0.10 |
| Xiangke MagicianClash of Rebellions · 003 | Clash of Rebellions | 003 | Super Rare | €0.25 |
| Xiangsheng MagicianClash of Rebellions · 004 | Clash of Rebellions | 004 | Super Rare | €0.15 |
| Xing Zhen HuRise of Destiny · 051 | Rise of Destiny | 051 | Common | €0.19 |
| Xing Zhen Hu ReplicaStorm of Ragnarok · 077 | Storm of Ragnarok | 077 | Common | $0.19 |
| X-Krawler NeurogosCircuit Break · 049 | Circuit Break | 049 | Common | $0.12 |
| X-Krawler QualiarkCircuit Break · 050 | Circuit Break | 050 | Super Rare | $0.22 |
| X-Krawler SynaphysisCircuit Break · 048 | Circuit Break | 048 | Common | €0.13 |
| X-Saber AirbellumStarter Deck: Yu-Gi-Oh! 5D's 2009 · 019 | Starter Deck: Yu-Gi-Oh! 5D's 2009 | 019 | Common | €0.16 |
| X-Saber Anu PiranhaStarter Deck: Yu-Gi-Oh! 5D's 2009 · 004 | Starter Deck: Yu-Gi-Oh! 5D's 2009 | 004 | Common | $0.29 |
| X-Saber AxelHidden Arsenal · 010 | Hidden Arsenal | 010 | Super Rare | €0.17 |
| X-Saber BrunoLegendary Modern Decks 2026 · 15 | Legendary Modern Decks 2026 | 15 | Ultra Rare | €0.09 |
| X-Saber GalahadStarter Deck: Yu-Gi-Oh! 5D's 2009 · 020 | Starter Deck: Yu-Gi-Oh! 5D's 2009 | 020 | Common | €0.09 |
| X-Saber GottomsLegendary Modern Decks 2026 · 43 | Legendary Modern Decks 2026 | 43 | Ultra Rare | $0.13 |
| X-Saber PalomuroDuel Terminal 1 · 075 | Duel Terminal 1 | 075 | Duel Terminal Normal Parallel Rare | €0.07 |
| X-Saber PashuulDuel Terminal 1 · 076 | Duel Terminal 1 | 076 | Duel Terminal Normal Parallel Rare | €0.10 |
| X-Saber PellinaLegendary Modern Decks 2026 · 14 | Legendary Modern Decks 2026 | 14 | Ultra Rare | €0.07 |
| X-Saber SouzaShonen Jump Vol. 10, Issue 3 promotional card · 058 | Shonen Jump Vol. 10, Issue 3 promotional card | 058 | Ultra Rare | €0.06 |
| X-Saber UrbellumStarter Deck: Yu-Gi-Oh! 5D's 2009 · 043 | Starter Deck: Yu-Gi-Oh! 5D's 2009 | 043 | Super Rare | €0.10 |
| X-Saber UruzHidden Arsenal · 012 | Hidden Arsenal | 012 | Super Rare | €0.07 |
| X-Saber WayneDuel Terminal 1 · 089 | Duel Terminal 1 | 089 | Duel Terminal Ultra Parallel Rare | €0.44 |
| Xtra HERO Cross CrusaderDark Neostorm · 045 | Dark Neostorm | 045 | Rare | €0.18 |
| Xtra HERO Dread DecimatorLegendary Hero Decks · 00 | Legendary Hero Decks | 00 | Ultra Rare | $0.27 |
| Xtra HERO Infernal DevicerDuel Overload · 013 | Duel Overload | 013 | Ultra Rare | €3.51 |
| Xtra HERO Wonder DriverLegendary Hero Decks · 37 | Legendary Hero Decks | 37 | Ultra Rare | €0.62 |
| XX-clusionDimension Force · 079 | Dimension Force | 079 | Common | €0.02 |
| XX-Saber Boggart KnightThe Shining Darkness Sneak Peek Participation Card · 1 | The Shining Darkness Sneak Peek Participation Card | 1 | Ultra Rare | €0.04 |
| XX-Saber DarksoulThe Shining Darkness · 081 | The Shining Darkness | 081 | Ultra Rare | €0.09 |
| XX-Saber EmmersbladeAbsolute Powerforce · 081 | Absolute Powerforce | 081 | Secret Rare | €0.13 |
| XX-Saber FaultrollAncient Prophecy · 035 | Ancient Prophecy | 035 | Super Rare | €0.04 |
| XX-Saber FulhelmknightAncient Prophecy · 081 | Ancient Prophecy | 081 | Rare | €0.15 |
| XX-Saber GardestrikeAncient Prophecy Sneak Peek Participation Card · 1 | Ancient Prophecy Sneak Peek Participation Card | 1 | Ultra Rare | €2.91 |
| XX-Saber GarsemAbsolute Powerforce · 026 | Absolute Powerforce | 026 | Rare | €0.06 |
| XX-Saber GottomsAncient Prophecy · 044 | Ancient Prophecy | 044 | Ultra Rare | €0.19 |
| XX-Saber HyunleiAbsolute Powerforce · 044 | Absolute Powerforce | 044 | Ultra Rare | €0.07 |
| XX-Saber RagiguraAncient Prophecy · 036 | Ancient Prophecy | 036 | Common | €0.08 |
| XY-Dragon CannonMagician's Force · 051 | Magician's Force | 051 | Ultra Rare | $0.33 |
| Xyz AgentJudgment of the Light · 005 | Judgment of the Light | 005 | Common | €0.07 |
| Xyz AlignPhoton Hypernova · 084 | Photon Hypernova | 084 | Common | $0.03 |
| Xyz Armor FortressAge of Overlord · 040 | Age of Overlord | 040 | Super Rare | €0.54 |
| Xyz Armor TorpedoAge of Overlord · 039 | Age of Overlord | 039 | Super Rare | €0.41 |
| Xyz AvengerLegacy of the Valiant · 042 | Legacy of the Valiant | 042 | Common | €0.08 |
| Xyz BentoBattles of Legend: Monstrous Revenge · 027 | Battles of Legend: Monstrous Revenge | 027 | Ultra Rare | €0.09 |
| Xyz BlockLord of the Tachyon Galaxy · 072 | Lord of the Tachyon Galaxy | 072 | Common | €0.08 |
| Xyz BurstOrder of Chaos · 061 | Order of Chaos | 061 | Common | €0.06 |
| Xyz Change TacticsThe New Challengers · 094 | The New Challengers | 094 | Rare | $0.19 |
| XYZ CombineBattle of Chaos · 061 | Battle of Chaos | 061 | Super Rare | €0.05 |
| Xyz Dimension SplashCosmo Blazer · 069 | Cosmo Blazer | 069 | Common | $0.06 |
| Xyz Double BackCosmo Blazer · 056 | Cosmo Blazer | 056 | Common | €0.08 |
| XYZ-Dragon CannonCollectible Tins 2003 · 010 | Collectible Tins 2003 | 010 | Secret Rare | €0.09 |