| Kami of Ancient LawJumpstart 2022 · 203 | Jumpstart 2022 | 203 | Common | €0.08 |
| Kami of Ancient LawModern Masters 2015 · 21 | Modern Masters 2015 | 21 | Common | €0.02 |
| Kami of Ancient LawSecrets of Strixhaven Commander · 150 | Secrets of Strixhaven Commander | 150 | Common | €0.14 |
| Kami of Ancient LawMagic Online Theme Decks · A9 | Magic Online Theme Decks | A9 | Common | — |
| Kami of Empty GravesSaviors of Kamigawa · 75 | Saviors of Kamigawa | 75 | Common | €0.08 |
| Kami of False HopeBetrayers of Kamigawa · 10 | Betrayers of Kamigawa | 10 | Common | €0.68 |
| Kami of False HopeThe List Tokens · BOK-10 | The List Tokens | BOK-10 | Common | $0.55 |
| Kami of Fire's RoarChampions of Kamigawa · 174 | Champions of Kamigawa | 174 | Common | €0.09 |
| Kami of IndustryKamigawa: Neon Dynasty · 149 | Kamigawa: Neon Dynasty | 149 | Common | €0.08 |
| Kami of Jealous ThirstModern Horizons 3 · 98 | Modern Horizons 3 | 98 | Common | €0.04 |
| Kami of Restless ShadowsKamigawa: Neon Dynasty · 104 | Kamigawa: Neon Dynasty | 104 | Common | €0.06 |
| Kami of Tattered ShojiBetrayers of Kamigawa · 11 | Betrayers of Kamigawa | 11 | Common | €0.04 |
| Kami of Terrible SecretsKamigawa: Neon Dynasty · 105 | Kamigawa: Neon Dynasty | 105 | Common | €0.03 |
| Kami of the HuntChampions of Kamigawa · 219 | Champions of Kamigawa | 219 | Common | $0.05 |
| Kami of the Painted RoadChampions of Kamigawa · 23 | Champions of Kamigawa | 23 | Common | $0.07 |
| Kami of the Waning MoonChampions of Kamigawa · 120 | Champions of Kamigawa | 120 | Common | $0.12 |
| Kami of Twisted ReflectionChampions of Kamigawa · 71 | Champions of Kamigawa | 71 | Common | €0.08 |
| Kami's FlareKamigawa: Neon Dynasty · 150 | Kamigawa: Neon Dynasty | 150 | Common | €0.04 |
| Kapow!Marvel's Spider-Man · 103 | Marvel's Spider-Man | 103 | Common | €0.05 |
| Kapow!Through the Omenpaths · 111 | Through the Omenpaths | 111 | Common | — |
| Karametra's BlessingThe List Tokens · THB-26 | The List Tokens | THB-26 | Common | $0.12 |
| Karametra's BlessingTheros Beyond Death · 26 | Theros Beyond Death | 26 | Common | €0.08 |
| Karametra's FavorBorn of the Gods · 125 | Born of the Gods | 125 | Common | €0.09 |
| Karfell HarbingerKaldheim · 65 | Kaldheim | 65 | Common | €0.03 |
| Karfell Kennel-MasterKaldheim · 101 | Kaldheim | 101 | Common | €0.07 |
| Karfell Kennel-MasterJumpstart 2022 · 430 | Jumpstart 2022 | 430 | Common | €0.07 |
| Kargan DragonriderGame Night 2019 · 40 | Game Night 2019 | 40 | Common | €0.14 |
| Kargan DragonriderFoundations · 541 | Foundations | 541 | Common | €0.13 |
| Kargan DragonriderGame Night: Free-for-All · 81 | Game Night: Free-for-All | 81 | Common | €0.08 |
| Kargan DragonriderFoundations · 762 | Foundations | 762 | Common | $0.38 |
| Kargan DragonriderJumpstart 2022 · 561 | Jumpstart 2022 | 561 | Common | $0.06 |
| Kargan DragonriderCore Set 2019 · 297 | Core Set 2019 | 297 | Common | $0.13 |
| Karlov's CrossbowUnknown Event · CA06a | Unknown Event | CA06a | Common | — |
| Karplusan WolverineColdsnap · 87 | Coldsnap | 87 | Common | $0.14 |
| Karplusan WolverineSalvat 2005 · K18 | Salvat 2005 | K18 | Common | €1.72 |
| Karsus DepthguardMarch of the Machine · 150 | March of the Machine | 150 | Common | €0.07 |
| Kashi-Tribe WarriorsChampions of Kamigawa · 221 | Champions of Kamigawa | 221 | Common | $0.17 |
| Kaslem's Stonetree // Kaslem's StriderThe Lost Caverns of Ixalan · 197 | The Lost Caverns of Ixalan | 197 | Common | €0.02 |
| Kasmina's TransmutationDouble Masters 2022 · 54 | Double Masters 2022 | 54 | Common | €0.12 |
| Kasmina's TransmutationRavnica Remastered · 46 | Ravnica Remastered | 46 | Common | €0.10 |
| Kasmina's TransmutationWar of the Spark · 57 | War of the Spark | 57 | Common | €0.07 |
| Kathari BomberAlara Reborn · 41 | Alara Reborn | 41 | Common | $0.06 |
| Kathari BomberDuel Decks: Speed vs. Cunning Tokens · 11 | Duel Decks: Speed vs. Cunning Tokens | 11 | Common | €0.08 |
| Kathari BomberModern Masters 2017 · 172 | Modern Masters 2017 | 172 | Common | $0.06 |
| Kathari ScreecherShards of Alara · 47 | Shards of Alara | 47 | Common | €0.05 |
| Kavaron SkywardenEdge of Eternities · 140 | Edge of Eternities | 140 | Common | €0.02 |
| Kavaron TurbodroneEdge of Eternities · 141 | Edge of Eternities | 141 | Common | €0.04 |
| Kav LandseekerEdge of Eternities · 138 | Edge of Eternities | 138 | Common | €0.04 |
| Kavu AggressorInvasion · 148 | Invasion | 148 | Common | €0.09 |
| Kavu ClimberTenth Edition · 273 | Tenth Edition | 273 | Common | $0.03 |