| Keldon MantleSalvat 2005 · D54 | Salvat 2005 | D54 | Common | €0.06 |
| Keldon MaraudersEternal Masters · 136 | Eternal Masters | 136 | Common | €0.16 |
| Keldon MaraudersPremium Deck Series: Fire and Lightning · 7 | Premium Deck Series: Fire and Lightning | 7 | Common | €0.24 |
| Keldon MaraudersPlanar Chaos · 102 | Planar Chaos | 102 | Common | €0.04 |
| Keldon MaraudersMagic Online Theme Decks · B19 | Magic Online Theme Decks | B19 | Common | — |
| Keldon OverseerDominaria · 134 | Dominaria | 134 | Common | €0.07 |
| Keldon OverseerThe List Tokens · DOM-134 | The List Tokens | DOM-134 | Common | €0.10 |
| Keldon RaiderDominaria · 135 | Dominaria | 135 | Common | €0.05 |
| Keldon RaiderJumpstart 2022 · 563 | Jumpstart 2022 | 563 | Common | €0.04 |
| Keldon RaiderFoundations Jumpstart · 570 | Foundations Jumpstart | 570 | Common | €0.06 |
| Keldon RaiderCore Set 2020 · 146 | Core Set 2020 | 146 | Common | $0.02 |
| Keldon Strike TeamDominaria United · 136 | Dominaria United | 136 | Common | €0.05 |
| Keldon Strike TeamThe List Tokens · DMU-136 | The List Tokens | DMU-136 | Common | €0.02 |
| Keldon VandalsUrza's Destiny · 91 | Urza's Destiny | 91 | Common | $0.08 |
| Keldon VandalsMagic Online Theme Decks · A59 | Magic Online Theme Decks | A59 | Common | — |
| Keldon WarcallerDominaria · 136 | Dominaria | 136 | Common | $0.08 |
| Kelinore BatMagic 2010 · 101 | Magic 2010 | 101 | Common | $0.08 |
| Kellan's LightbladesWilds of Eldraine · 18 | Wilds of Eldraine | 18 | Common | €0.02 |
| Kelsinko RangerIce Age · 33 | Ice Age | 33 | Common | €0.08 |
| Kemba's SkyguardDuel Decks: Elspeth vs. Tezzeret · 13 | Duel Decks: Elspeth vs. Tezzeret | 13 | Common | €0.08 |
| Kemba's SkyguardScars of Mirrodin · 13 | Scars of Mirrodin | 13 | Common | €0.09 |
| Kenku ArtificerCommander Legends: Battle for Baldur's Gate · 80 | Commander Legends: Battle for Baldur's Gate | 80 | Common | $0.29 |
| Kerblam! WarehouseDoctor Who · 586 | Doctor Who | 586 | Common | €0.22 |
| KessigPlanechase 2012 Planes · 21 | Planechase 2012 Planes | 21 | Common | €1.14 |
| KessigPlanechase Anthology Planes · 42 | Planechase Anthology Planes | 42 | Common | €0.22 |
| Kessig Dire SwineShadows over Innistrad · 214 | Shadows over Innistrad | 214 | Common | €0.06 |
| Kessig FlamebreatherInnistrad: Double Feature · 431 | Innistrad: Double Feature | 431 | Common | $5.94 |
| Kessig FlamebreatherInnistrad: Crimson Vow · 164 | Innistrad: Crimson Vow | 164 | Common | $3.03 |
| Kessig FlamebreatherThe List Tokens · VOW-164 | The List Tokens | VOW-164 | Common | — |
| Kessig RecluseDark Ascension · 121 | Dark Ascension | 121 | Common | €0.08 |
| Kessig WolfInnistrad · 151 | Innistrad | 151 | Common | €0.09 |
| KetriaMarch of the Machine Commander · 55 | March of the Machine Commander | 55 | Common | €0.64 |
| Keymaster RogueGatecrash · 39 | Gatecrash | 39 | Common | $0.04 |
| Keymaster RogueRavnica Remastered · 47 | Ravnica Remastered | 47 | Common | €0.06 |
| Khalni Ambush // Khalni TerritoryPioneer Masters · 181 | Pioneer Masters | 181 | Common | — |
| Khalni GardenArchenemy · 127 | Archenemy | 127 | Common | $1.44 |
| Khalni GardenCommander 2013 · 302 | Commander 2013 | 302 | Common | €0.15 |
| Khalni GardenCommander 2018 · 262 | Commander 2018 | 262 | Common | $1.18 |
| Khalni GardenDuel Decks: Nissa vs. Ob Nixilis Tokens · 28 | Duel Decks: Nissa vs. Ob Nixilis Tokens | 28 | Common | €2.07 |
| Khalni GardenPlanechase Anthology · 122 | Planechase Anthology | 122 | Common | €0.24 |
| Khalni GardenPlanechase 2012 · 122 | Planechase 2012 | 122 | Common | $2.08 |
| Khalni GardenThe List Tokens · DDR-28 | The List Tokens | DDR-28 | Common | $1.00 |
| Khalni GardenWorldwake · 138 | Worldwake | 138 | Common | €1.80 |
| Khalni GardenJumpstart: Historic Horizons · 770 | Jumpstart: Historic Horizons | 770 | Common | — |
| Khalni Heart ExpeditionCommander 2018 · 154 | Commander 2018 | 154 | Common | €0.24 |
| Khalni Heart ExpeditionCommander Legends · 428 | Commander Legends | 428 | Common | €0.13 |
| Khalni Heart ExpeditionDuel Decks: Zendikar vs. Eldrazi Tokens · 18 | Duel Decks: Zendikar vs. Eldrazi Tokens | 18 | Common | €0.30 |
| Khalni Heart ExpeditionCommander Masters · 899 | Commander Masters | 899 | Common | €0.18 |
| Khalni Heart ExpeditionArchenemy: Nicol Bolas · 67 | Archenemy: Nicol Bolas | 67 | Common | €0.10 |
| Khalni Heart ExpeditionJumpstart 2022 · 90 | Jumpstart 2022 | 90 | Common | €0.20 |