| Commander Sofia DaguerreFallout · 543 | Fallout | 543 | Uncommon | $6.78 |
| Commanding PresenceTheros Beyond Death · 7 | Theros Beyond Death | 7 | Uncommon | €0.06 |
| Command of UnsummoningPortal · 48 | Portal | 48 | Uncommon | €0.16 |
| Command of UnsummoningThe List Tokens · POR-48 | The List Tokens | POR-48 | Uncommon | €0.08 |
| Commando RaidOnslaught · 195 | Onslaught | 195 | Uncommon | €0.08 |
| Command the StageReality Fracture · 77 | Reality Fracture | 77 | Uncommon | €0.06 |
| Command TowerFallout · 360 | Fallout | 360 | Uncommon | €10.79 |
| Command TowerFallout · 888 | Fallout | 888 | Uncommon | €85.14 |
| Command TowerLegendary Cube Prize Pack · 137 | Legendary Cube Prize Pack | 137 | Uncommon | — |
| Common CourtesyUnglued · 21 | Unglued | 21 | Uncommon | €0.28 |
| Common CourtesyUnsanctioned · 22 | Unsanctioned | 22 | Uncommon | €0.18 |
| Commune with EvilDuskmourn: House of Horror · 87 | Duskmourn: House of Horror | 87 | Uncommon | €0.06 |
| Companion of the TrialsAmonkhet · 271 | Amonkhet | 271 | Uncommon | €0.11 |
| Compelling DeterrenceDuel Decks: Blessed vs. Cursed Tokens · 42 | Duel Decks: Blessed vs. Cursed Tokens | 42 | Uncommon | $0.04 |
| Compelling DeterrenceInnistrad Remastered · 57 | Innistrad Remastered | 57 | Uncommon | €0.15 |
| Compelling DeterrenceShadows over Innistrad · 52 | Shadows over Innistrad | 52 | Uncommon | $0.07 |
| Compelling DeterrenceShadows over Innistrad Remastered · 55 | Shadows over Innistrad Remastered | 55 | Uncommon | — |
| Complaints ClerkUnfinity · 7 | Unfinity | 7 | Uncommon | $0.09 |
| Complaints ClerkUnfinity · 293 | Unfinity | 293 | Uncommon | €1.54 |
| Compleated Clone ShellUnknown Event · UA05a | Unknown Event | UA05a | Uncommon | $49.99 |
| Compleated HuntmasterMarch of the Machine · 96 | March of the Machine | 96 | Uncommon | €0.09 |
| ComplicateOnslaught · 76 | Onslaught | 76 | Uncommon | €0.35 |
| ComplicateThe List Tokens · ONS-76 | The List Tokens | ONS-76 | Uncommon | $0.23 |
| Component PouchForgotten Realms Commander · 59 | Forgotten Realms Commander | 59 | Uncommon | €0.15 |
| Component PouchThe List Tokens · AFC-59 | The List Tokens | AFC-59 | Uncommon | €0.05 |
| Composite GolemTenth Edition · 318 | Tenth Edition | 318 | Uncommon | €0.20 |
| Composite GolemFifth Dawn · 111 | Fifth Dawn | 111 | Uncommon | €0.12 |
| CompostSeventh Edition · 235 | Seventh Edition | 235 | Uncommon | $1.84 |
| CompostSeventh Edition · 235★ | Seventh Edition | 235★ | Uncommon | $1.84 |
| CompostThe List Tokens · UDS-102 | The List Tokens | UDS-102 | Uncommon | $1.16 |
| CompostUrza's Destiny · 102 | Urza's Destiny | 102 | Uncommon | $2.19 |
| CompostWorld Championship Decks 2002 Tokens · rl235sb | World Championship Decks 2002 Tokens | rl235sb | Uncommon | €1.17 |
| CompulsionThe List Tokens · TOR-34 | The List Tokens | TOR-34 | Uncommon | $0.17 |
| CompulsionTorment · 34 | Torment | 34 | Uncommon | $0.21 |
| CompulsionWorld Championship Decks 2003 Tokens · dz34 | World Championship Decks 2003 Tokens | dz34 | Uncommon | $0.29 |
| CompulsionWilds of Eldraine: Enchanting Tales · 15 | Wilds of Eldraine: Enchanting Tales | 15 | Uncommon | €0.09 |
| Compulsive ResearchModern Masters 2017 · 33 | Modern Masters 2017 | 33 | Uncommon | $0.05 |
| Compulsive ResearchLegendary Cube Prize Pack · 21 | Legendary Cube Prize Pack | 21 | Uncommon | — |
| Concealed WeaponMurders at Karlov Manor · 117 | Murders at Karlov Manor | 117 | Uncommon | €0.07 |
| ConcentrateEighth Edition · 68 | Eighth Edition | 68 | Uncommon | €0.17 |
| ConcentrateEighth Edition · 68★ | Eighth Edition | 68★ | Uncommon | $0.34 |
| ConcentrateCommander 2014 · 103 | Commander 2014 | 103 | Uncommon | $0.16 |
| ConcentrateDuel Decks: Merfolk vs. Goblins · 4 | Duel Decks: Merfolk vs. Goblins | 4 | Uncommon | €0.11 |
| ConcentrateExplorers of Ixalan Tokens · 9 | Explorers of Ixalan Tokens | 9 | Uncommon | €0.14 |
| ConcentrateFoundations Jumpstart · 301 | Foundations Jumpstart | 301 | Uncommon | €0.17 |
| ConcentrateOdyssey · 78 | Odyssey | 78 | Uncommon | $0.22 |
| ConcentratePlanechase Anthology · 16 | Planechase Anthology | 16 | Uncommon | €0.10 |
| ConcentratePlanechase 2012 · 16 | Planechase 2012 | 16 | Uncommon | €0.17 |
| ConcentrateThe List Tokens · E02-9 | The List Tokens | E02-9 | Uncommon | €0.09 |
| Concerted DefenseZendikar Rising · 52 | Zendikar Rising | 52 | Uncommon | €0.10 |