| Confirm SuspicionsShadows over Innistrad Remastered · 56 | Shadows over Innistrad Remastered | 56 | Rare | — |
| Confiscation CoupAetherdrift Commander · 73 | Aetherdrift Commander | 73 | Rare | €0.13 |
| Confiscation CoupKaladesh · 41 | Kaladesh | 41 | Rare | €0.13 |
| Confiscation CoupModern Horizons 3 Commander · 178 | Modern Horizons 3 Commander | 178 | Rare | €0.13 |
| Confiscation CoupKaladesh Promos · 41s | Kaladesh Promos | 41s | Rare | $0.38 |
| Confiscation CoupKaladesh Remastered · 45 | Kaladesh Remastered | 45 | Rare | — |
| ConfluxMasters 25 · 202 | Masters 25 | 202 | Rare | €1.37 |
| Conformer ShurikenFinal Fantasy Commander · 98 | Final Fantasy Commander | 98 | Rare | €0.28 |
| Conformer ShurikenFinal Fantasy Commander · 127 | Final Fantasy Commander | 127 | Rare | €0.96 |
| Confounding ConundrumZendikar Rising Promos · 53p | Zendikar Rising Promos | 53p | Rare | €0.23 |
| Confounding ConundrumZendikar Rising Promos · 53s | Zendikar Rising Promos | 53s | Rare | €0.56 |
| Confounding ConundrumZendikar Rising · 53 | Zendikar Rising | 53 | Rare | €0.22 |
| Confounding ConundrumZendikar Rising · 326 | Zendikar Rising | 326 | Rare | $0.54 |
| Confounding ConundrumMagic Online Promos · 83828 | Magic Online Promos | 83828 | Rare | — |
| Confront the PastStrixhaven: School of Mages Promos · 67p | Strixhaven: School of Mages Promos | 67p | Rare | €0.19 |
| Confront the PastStrixhaven: School of Mages Promos · 67s | Strixhaven: School of Mages Promos | 67s | Rare | €0.35 |
| Confront the PastThe List Tokens · STX-67 | The List Tokens | STX-67 | Rare | $0.19 |
| Confront the PastStrixhaven: School of Mages · 67 | Strixhaven: School of Mages | 67 | Rare | €0.14 |
| Confront the PastStrixhaven: School of Mages · 303 | Strixhaven: School of Mages | 303 | Rare | €0.35 |
| Confront the PastMagic Online Promos · 90074 | Magic Online Promos | 90074 | Rare | — |
| Confusion in the RanksMirrodin · 87 | Mirrodin | 87 | Rare | €5.04 |
| Conjured CurrencyReturn to Ravnica · 33 | Return to Ravnica | 33 | Rare | $0.26 |
| Conjurer's ClosetDouble Masters · 243 | Double Masters | 243 | Rare | €3.58 |
| Conjurer's ClosetAvacyn Restored · 214 | Avacyn Restored | 214 | Rare | €3.24 |
| Conjurer's ClosetCommander 2013 · 239 | Commander 2013 | 239 | Rare | €2.72 |
| Conjurer's ClosetCommander Anthology · 214 | Commander Anthology | 214 | Rare | €2.14 |
| Conjurer's ClosetAetherdrift Commander · 126 | Aetherdrift Commander | 126 | Rare | $2.80 |
| Conjurer's ClosetInnistrad Remastered · 259 | Innistrad Remastered | 259 | Rare | €2.80 |
| Conjurer's ClosetInnistrad Remastered · 321 | Innistrad Remastered | 321 | Rare | €5.35 |
| Conjurer's ClosetInnistrad Remastered · 441 | Innistrad Remastered | 441 | Rare | €2.66 |
| Conjurer's ClosetWizards Play Network 2021 · 6 | Wizards Play Network 2021 | 6 | Rare | €3.06 |
| Conjurer's MantleMarch of the Machine Commander · 12 | March of the Machine Commander | 12 | Rare | €1.42 |
| Conjurer's MantleMarch of the Machine Commander · 99 | March of the Machine Commander | 99 | Rare | €0.85 |
| Connecting the DotsMurders at Karlov Manor · 118 | Murders at Karlov Manor | 118 | Rare | €0.18 |
| Connecting the DotsMurders at Karlov Manor · 403 | Murders at Karlov Manor | 403 | Rare | $0.30 |
| Connecting the DotsMurders at Karlov Manor Promos · 118p | Murders at Karlov Manor Promos | 118p | Rare | €0.23 |
| Connecting the DotsMurders at Karlov Manor Promos · 118s | Murders at Karlov Manor Promos | 118s | Rare | €0.47 |
| Connive // ConcoctGuilds of Ravnica · 222 | Guilds of Ravnica | 222 | Rare | $0.15 |
| Connive // ConcoctMurders at Karlov Manor Commander · 203 | Murders at Karlov Manor Commander | 203 | Rare | €0.10 |
| Connive // ConcoctGuilds of Ravnica Promos · 222s | Guilds of Ravnica Promos | 222s | Rare | €0.62 |
| Connive // ConcoctRavnica Remastered · 242 | Ravnica Remastered | 242 | Rare | €0.13 |
| Conquering ManticoreDuel Decks: Heroes vs. Monsters · 55 | Duel Decks: Heroes vs. Monsters | 55 | Rare | $0.21 |
| Conquering ManticoreRise of the Eldrazi · 139 | Rise of the Eldrazi | 139 | Rare | $0.32 |
| Conqueror's FlailDouble Masters 2022 · 302 | Double Masters 2022 | 302 | Rare | €2.13 |
| Conqueror's FlailDouble Masters 2022 · 557 | Double Masters 2022 | 557 | Rare | €6.43 |
| Conqueror's FlailCommander 2016 · 53 | Commander 2016 | 53 | Rare | €2.24 |
| Conqueror's FlailFinal Fantasy Commander · 340 | Final Fantasy Commander | 340 | Rare | $0.49 |
| Conqueror's FlailSecret Lair Drop Tokens · 1571 | Secret Lair Drop Tokens | 1571 | Rare | €12.44 |
| Conqueror's FlailTreasure Chest · 65791 | Treasure Chest | 65791 | Rare | — |
| Conqueror's Galleon // Conqueror's FootholdXLN Treasure Chest · 234 | XLN Treasure Chest | 234 | Rare | €2.31 |