| Kamahl, Pit FighterDuel Decks: Heroes vs. Monsters · 16 | Duel Decks: Heroes vs. Monsters | 16 | Rare | €0.15 |
| Kamahl, Pit FighterDuels of the Planeswalkers · 49 | Duels of the Planeswalkers | 49 | Rare | $0.23 |
| Kamahl, Pit FighterOdyssey · 198 | Odyssey | 198 | Rare | €1.07 |
| Kamahl, Pit Fighter15th Anniversary Cards · 2 | 15th Anniversary Cards | 2 | Rare | €1.08 |
| Kamahl, Pit FighterSalvat 2005 · I1 | Salvat 2005 | I1 | Rare | €0.22 |
| Kamahl, Pit FighterSalvat 2011 · 114 | Salvat 2011 | 114 | Rare | €0.44 |
| Kamahl, Pit FighterMagic Online Promos · 36088 | Magic Online Promos | 36088 | Rare | — |
| Kamahl's Druidic VowDominaria · 166 | Dominaria | 166 | Rare | €0.45 |
| Kamahl's Druidic VowDominaria Promos · 166s | Dominaria Promos | 166s | Rare | €1.69 |
| Kamahl's WillCommander Legends · 238 | Commander Legends | 238 | Rare | $0.39 |
| Kamahl's WillCommander Legends · 680 | Commander Legends | 680 | Rare | €0.57 |
| Kamahl's WillMagic Online Promos · 86060 | Magic Online Promos | 86060 | Rare | — |
| Kambal, Consul of AllocationDouble Masters 2022 · 237 | Double Masters 2022 | 237 | Rare | €5.48 |
| Kambal, Consul of AllocationDouble Masters 2022 · 513 | Double Masters 2022 | 513 | Rare | €14.74 |
| Kambal, Consul of AllocationKaladesh · 183 | Kaladesh | 183 | Rare | €5.43 |
| Kambal, Consul of AllocationKaladesh Promos · 183s | Kaladesh Promos | 183s | Rare | €9.52 |
| Kambal, Consul of AllocationKaladesh Remastered · 198 | Kaladesh Remastered | 198 | Rare | — |
| Kambal, Profiteering MayorOutlaws of Thunder Junction · 211 | Outlaws of Thunder Junction | 211 | Rare | €4.85 |
| Kambal, Profiteering MayorOutlaws of Thunder Junction · 353 | Outlaws of Thunder Junction | 353 | Rare | €7.66 |
| Kambal, Profiteering MayorOutlaws of Thunder Junction Promos · 211p | Outlaws of Thunder Junction Promos | 211p | Rare | €4.52 |
| Kambal, Profiteering MayorOutlaws of Thunder Junction Promos · 211s | Outlaws of Thunder Junction Promos | 211s | Rare | €5.87 |
| Kamber, the PlundererOutlaws of Thunder Junction Commander · 137 | Outlaws of Thunder Junction Commander | 137 | Rare | €0.37 |
| Kamber, the PlundererCrimson Vow Commander · 19 | Crimson Vow Commander | 19 | Rare | €0.29 |
| Kamber, the PlundererCrimson Vow Commander · 57 | Crimson Vow Commander | 57 | Rare | €0.50 |
| Kamber, the PlundererMagic Online Promos · 95349 | Magic Online Promos | 95349 | Rare | — |
| Kami of CelebrationNeon Dynasty Commander · 20 | Neon Dynasty Commander | 20 | Rare | €0.55 |
| Kami of CelebrationNeon Dynasty Commander · 59 | Neon Dynasty Commander | 59 | Rare | €0.10 |
| Kami of MourningAlchemy: Kamigawa · 14 | Alchemy: Kamigawa | 14 | Rare | — |
| Kami of the Crescent MoonConspiracy: Take the Crown · 113 | Conspiracy: Take the Crown | 113 | Rare | €5.09 |
| Kami of the Crescent MoonSecret Lair Drop Tokens · 260 | Secret Lair Drop Tokens | 260 | Rare | €17.79 |
| Kami of the Crescent MoonSaviors of Kamigawa · 42 | Saviors of Kamigawa | 42 | Rare | €4.98 |
| Kami of the Crescent MoonCrimson Vow Commander · 107 | Crimson Vow Commander | 107 | Rare | €3.91 |
| Kami of the Crescent MoonThe List Tokens · SOK-42 | The List Tokens | SOK-42 | Rare | — |
| Kami of TransienceKamigawa: Neon Dynasty · 197 | Kamigawa: Neon Dynasty | 197 | Rare | $0.34 |
| Kami of TransienceKamigawa: Neon Dynasty · 391 | Kamigawa: Neon Dynasty | 391 | Rare | $0.37 |
| Kami of TransienceKamigawa: Neon Dynasty · 476 | Kamigawa: Neon Dynasty | 476 | Rare | $0.32 |
| Kami of TransienceKamigawa: Neon Dynasty Promos · 197p | Kamigawa: Neon Dynasty Promos | 197p | Rare | €0.32 |
| Kami of TransienceKamigawa: Neon Dynasty Promos · 197s | Kamigawa: Neon Dynasty Promos | 197s | Rare | €0.55 |
| Kami of TransienceMagic Online Promos · 98019 | Magic Online Promos | 98019 | Rare | — |
| Kami of TransmutationAlchemy: Kamigawa · 3 | Alchemy: Kamigawa | 3 | Rare | — |
| Kang DynastyMarvel Super Heroes Commander · 35 | Marvel Super Heroes Commander | 35 | Rare | €0.29 |
| Kangee, Aerie KeeperInvasion · 253 | Invasion | 253 | Rare | €2.10 |
| Kangee, Aerie KeeperThe List Tokens · INV-253 | The List Tokens | INV-253 | Rare | €2.45 |
| Kang PrimeMarvel Super Heroes Commander · 85 | Marvel Super Heroes Commander | 85 | Rare | €0.24 |
| Kang PrimeMarvel Super Heroes Commander · 406 | Marvel Super Heroes Commander | 406 | Rare | €0.70 |
| Kappa CannoneerEdge of Eternities Commander · 74 | Edge of Eternities Commander | 74 | Rare | $0.38 |
| Kappa CannoneerModern Horizons 3 · 270 | Modern Horizons 3 | 270 | Rare | $0.55 |
| Kappa CannoneerMurders at Karlov Manor Commander · 108 | Murders at Karlov Manor Commander | 108 | Rare | $0.88 |
| Kappa CannoneerModern Horizons 3 · 401 | Modern Horizons 3 | 401 | Rare | $1.88 |
| Kappa CannoneerNeon Dynasty Commander · 14 | Neon Dynasty Commander | 14 | Rare | $0.76 |