| Crashbug XGeneration Force · 009 | Generation Force | 009 | Common | €0.07 |
| Crashbug YGeneration Force · 010 | Generation Force | 010 | Common | €0.05 |
| Crashbug ZGeneration Force · 011 | Generation Force | 011 | Common | €0.08 |
| Crass ClownMetal Raiders · 078 | Metal Raiders | 078 | Short Print | €0.07 |
| Crawling DragonMetal Raiders · 012 | Metal Raiders | 012 | Common | €0.08 |
| Crawling Dragon #2Tournament Pack: 2nd Season · 027 | Tournament Pack: 2nd Season | 027 | Common | €0.15 |
| Crazy FishSpeed Duel: Trials of the Kingdom · 008 | Speed Duel: Trials of the Kingdom | 008 | Common | €0.09 |
| Crealtar, the Impcantation OriginatorDark Neostorm · 029 | Dark Neostorm | 029 | Common | €0.03 |
| Creation ResonatorStarstrike Blast · 013 | Starstrike Blast | 013 | Rare | €0.02 |
| Creature SeizureTactical Evolution · 058 | Tactical Evolution | 058 | Common | €0.07 |
| Creature SwapLegacy of Darkness · 081 | Legacy of Darkness | 081 | Ultra Rare | €0.07 |
| Creeping DarknessOrder of Chaos · 059 | Order of Chaos | 059 | Super Rare | €0.09 |
| Creeping Doom MantaRise of Destiny · 025 | Rise of Destiny | 025 | Common | €0.08 |
| Creepy ConeyPhoton Shockwave · 036 | Photon Shockwave | 036 | Common | €0.06 |
| Crevice Into the Different DimensionThe Shining Darkness · 078 | The Shining Darkness | 078 | Common | €0.11 |
| Crimson Blade DragonBlazing Dominion · 037 | Blazing Dominion | 037 | Ultra Rare | €1.24 |
| Crimson BladerCosmo Blazer · 093 | Cosmo Blazer | 093 | Rare | $0.87 |
| Crimson Blader/Assault ModeBurst Protocol · 008 | Burst Protocol | 008 | Super Rare | €0.17 |
| Crimson CallBlazing Dominion · 052 | Blazing Dominion | 052 | Common | €0.16 |
| Crimson DragonDuelist Nexus · 038 | Duelist Nexus | 038 | Secret Rare | €0.26 |
| Crimson FireRaging Battle · 064 | Raging Battle | 064 | Common | €0.05 |
| Crimson Firewing PegasusAlliance Insight · 032 | Alliance Insight | 032 | Common | €0.08 |
| Crimson GaiaStructure Deck: The Crimson King · 026 | Structure Deck: The Crimson King | 026 | Common | €0.14 |
| Crimson Knight Vampire BramShadow Specters · 054 | Shadow Specters | 054 | Ultra Rare | €0.12 |
| Crimson NinjaInvasion of Chaos · 006 | Invasion of Chaos | 006 | Common | €0.05 |
| Crimson Nova the Dark Cubic LordYu-Gi-Oh! The Dark Side of Dimensions Movie Pack · 039 | Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack | 039 | Ultra Rare | $0.42 |
| Crimson Nova Trinity the Dark Cubic LordYu-Gi-Oh! The Dark Side of Dimensions Movie Pack · 040 | Yu-Gi-Oh! The Dark Side of Dimensions Movie Pack | 040 | Ultra Rare | $0.26 |
| Crimson ResonatorEternity Code · 017 | Eternity Code | 017 | Common | €0.07 |
| Crimson SentryLabyrinth of Nightmare · 033 | Labyrinth of Nightmare | 033 | Common | €0.02 |
| Crimson SunbirdCosmo Blazer · 090 | Cosmo Blazer | 090 | Common | €0.09 |
| CriosphinxThe Lost Millennium · 013 | The Lost Millennium | 013 | Rare | $0.18 |
| CrocodileCrocs collaboration card · 001 | Crocs collaboration card | 001 | Normal Parallel Rare | €133.08 |
| Crop CirclesPower of the Duelist · 051 | Power of the Duelist | 051 | Common | €0.12 |
| Cross AttackPhoton Shockwave · 048 | Photon Shockwave | 048 | Common | €0.07 |
| Cross BreedCybernetic Horizon · 066 | Cybernetic Horizon | 066 | Rare | €0.06 |
| Cross CounterFlaming Eternity · 049 | Flaming Eternity | 049 | Rare | €0.43 |
| Cross DebugRising Rampage · 002 | Rising Rampage | 002 | Common | €0.05 |
| Cross-Dimensional DuelLegendary Duelists: Ancient Millennium · 033 | Legendary Duelists: Ancient Millennium | 033 | Super Rare | €0.13 |
| Cross KeeperPower of the Elements · 002 | Power of the Elements | 002 | Common | $0.05 |
| Crossmind ArchfiendDuelist's Advance · 039 | Duelist's Advance | 039 | Common | €0.09 |
| Crossout Designator2021 Tin of Ancient Battles · 258 | 2021 Tin of Ancient Battles | 258 | Ultra Rare | $0.27 |
| Cross OverToon Chaos · 018 | Toon Chaos | 018 | Rare | €0.06 |
| Cross PorterLight of Destruction · 002 | Light of Destruction | 002 | Common | €0.17 |
| Crossroad Sonic ChickLegendary 5D's Decks · 03 | Legendary 5D's Decks | 03 | New | €0.19 |
| Crossrose DragonDuel Overload · 015 | Duel Overload | 015 | Ultra Rare | €0.03 |
| Cross-SheepIgnition Assault · 047 | Ignition Assault | 047 | Rare | €0.06 |
| Cross-Sword BeetleCrimson Crisis · 035 | Crimson Crisis | 035 | Common | €0.07 |
| Crow GoblinUnlisted Printings | Unlisted Printings | — | — | €7.99 |
| Crowley, the First PropheseerDuel Power · 028 | Duel Power | 028 | Ultra Rare | €0.47 |
| Crowley, the Gifted MagistusBattles of Legend: Monster Mayhem · 044 | Battles of Legend: Monster Mayhem | 044 | Secret Rare | $0.26 |