| Trap HoleLegend of Blue Eyes White Dragon · 058 | Legend of Blue Eyes White Dragon | 058 | Super Rare | €0.02 |
| Trap Hole of SpikesMillennium Pack · 022 | Millennium Pack | 022 | Super Rare | €0.18 |
| Trap HolicUnlisted Printings | Unlisted Printings | — | — | $4.20 |
| Trap JammerInvasion of Chaos · 110 | Invasion of Chaos | 110 | Super Rare | €0.06 |
| Trap MasterStarter Deck: Kaiba · 044 | Starter Deck: Kaiba | 044 | Common | €0.04 |
| Trap of Board EraserPharaonic Guardian · 099 | Pharaonic Guardian | 099 | Super Rare | $0.11 |
| Trap of DarknessThe Duelist Genesis · 092 | The Duelist Genesis | 092 | Rare | €0.15 |
| Trap of the Imperial TombCrossroads of Chaos · 077 | Crossroads of Chaos | 077 | Rare | €0.02 |
| Trap of the Poisonous ScorpionUnlisted Printings | Unlisted Printings | — | — | — |
| Trap Reactor Y FICrimson Crisis · 013 | Crimson Crisis | 013 | Common | €0.12 |
| Trap ReclamationTactical Evolution · 077 | Tactical Evolution | 077 | Rare | $0.32 |
| Trap StunRaging Battle · 071 | Raging Battle | 071 | Common | €1.25 |
| Traptantalizing TuneStructure Deck: Beware of Traptrix · 024 | Structure Deck: Beware of Traptrix | 024 | Ultra Rare | €0.23 |
| Trap TracksCyberstorm Access · 078 | Cyberstorm Access | 078 | Common | €0.05 |
| Trap TrickSoul Fusion · 078 | Soul Fusion | 078 | Secret Rare | €0.02 |
| Traptrip GardenStructure Deck: Beware of Traptrix · 023 | Structure Deck: Beware of Traptrix | 023 | Ultra Rare | $0.18 |
| Traptrix AllomerusEternity Code · 045 | Eternity Code | 045 | Ultra Rare | €0.09 |
| Traptrix ArachnocampaStructure Deck: Beware of Traptrix · 002 | Structure Deck: Beware of Traptrix | 002 | Super Rare | €0.26 |
| Traptrix AtraxJudgment of the Light · 032 | Judgment of the Light | 032 | Rare | €0.15 |
| Traptrix AtypusStructure Deck: Beware of Traptrix · 043 | Structure Deck: Beware of Traptrix | 043 | Ultra Rare | €0.17 |
| Traptrix CulariaLightning Overdrive · 046 | Lightning Overdrive | 046 | Ultra Rare | €0.09 |
| Traptrix DionaeaPrimal Origin · 025 | Primal Origin | 025 | Rare | €0.15 |
| Traptrix GenliseaDuel Overload · 054 | Duel Overload | 054 | Ultra Rare | €0.13 |
| Traptrix HoleuteaStructure Deck: Beware of Traptrix · 046 | Structure Deck: Beware of Traptrix | 046 | Super Rare | €0.26 |
| Traptrix MantisCode of the Duelist · 030 | Code of the Duelist | 030 | Super Rare | €0.07 |
| Traptrix MyrmeleoJudgment of the Light · 033 | Judgment of the Light | 033 | Rare | €0.19 |
| Traptrix NepenthesJudgment of the Light · 034 | Judgment of the Light | 034 | Common | €0.10 |
| Traptrix PinguiculaStructure Deck: Beware of Traptrix · 042 | Structure Deck: Beware of Traptrix | 042 | Ultra Rare | €0.21 |
| Traptrix PudicaStructure Deck: Beware of Traptrix · 001 | Structure Deck: Beware of Traptrix | 001 | Ultra Rare | €0.26 |
| Traptrix RafflesiaBreakers of Shadow · 099 | Breakers of Shadow | 099 | Secret Rare | €0.05 |
| Traptrix SeraBattles of Legend: Hero's Revenge · 049 | Battles of Legend: Hero's Revenge | 049 | Secret Rare | €0.07 |
| Traptrix Trap Hole NightmareJudgment of the Light · 077 | Judgment of the Light | 077 | Super Rare | €0.11 |
| Traptrix VesiculoLightning Overdrive · 016 | Lightning Overdrive | 016 | Ultra Rare | €0.08 |
| Treacherous Trap HoleCrossroads of Chaos · 089 | Crossroads of Chaos | 089 | Secret Rare | €0.13 |
| Treasure MapDuelist Pack: Special Edition · 2 | Duelist Pack: Special Edition | 2 | Secret Rare | €0.36 |
| Treasure PandaCode of the Duelist · 032 | Code of the Duelist | 032 | Common | €0.10 |
| Treasure PantherMaze of Muertos · 053 | Maze of Muertos | 053 | Super Rare | €0.26 |
| Treasures of the KingsMaze of the Master · 006 | Maze of the Master | 006 | Secret Rare | $3.41 |
| Treaty on Uniform NomenclatureGeneration Force · 073 | Generation Force | 073 | Common | €0.05 |
| Treeborn FrogShadow of Infinity · 025 | Shadow of Infinity | 025 | Rare | €1.30 |
| Tree OtterRaging Battle · 095 | Raging Battle | 095 | Rare | €0.36 |
| Tremendous FireMetal Raiders · 088 | Metal Raiders | 088 | Common | €0.05 |
| TrentMetal Raiders · 052 | Metal Raiders | 052 | Common | €0.09 |
| Trial and TribulationGalactic Overlord · 087 | Galactic Overlord | 087 | Secret Rare | €1.75 |
| Trial of NightmareLegend of Blue Eyes White Dragon · 012 | Legend of Blue Eyes White Dragon | 012 | Common | €0.05 |
| Trial of the PrincessesShadow of Infinity · 044 | Shadow of Infinity | 044 | Common | €0.08 |
| Triamid CruiserThe Dark Illusion · 063 | The Dark Illusion | 063 | Rare | $0.22 |
| Triamid DancerThe Dark Illusion · 027 | The Dark Illusion | 027 | Common | $0.19 |
| Triamid FortressThe Dark Illusion · 062 | The Dark Illusion | 062 | Common | $0.18 |
| Triamid HunterThe Dark Illusion · 028 | The Dark Illusion | 028 | Rare | €0.20 |