| Kate StewartDoctor Who · 1013 | Doctor Who | 1013 | Rare | €0.46 |
| 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 RemnantAlara Reborn · 23 | Alara Reborn | 23 | Uncommon | €0.14 |
| Kathari RemnantPlanechase Anthology · 98 | Planechase Anthology | 98 | Uncommon | €0.11 |
| Kathari RemnantPlanechase 2012 · 98 | Planechase 2012 | 98 | Uncommon | €0.10 |
| Kathari RemnantThe List Tokens · PCA-98 | The List Tokens | PCA-98 | Uncommon | €0.09 |
| Kathari ScreecherShards of Alara · 47 | Shards of Alara | 47 | Common | $0.04 |
| Kathril, Aspect WarperCommander 2020 · 10 | Commander 2020 | 10 | Mythic Rare | €0.35 |
| Kathril, Aspect WarperCommander 2020 Oversized · 10 | Commander 2020 Oversized | 10 | Mythic Rare | €0.05 |
| Katilda and LierMarch of the Machine Commander · 446 | March of the Machine Commander | 446 | Mythic Rare | €0.41 |
| Katilda and LierMarch of the Machine Commander · 449 | March of the Machine Commander | 449 | Mythic Rare | $0.62 |
| Katilda, Dawnhart Martyr // Katilda, Dawnhart MartyrCrimson Vow Art Series · 14 | Crimson Vow Art Series | 14 | — | — |
| Katilda, Dawnhart Martyr // Katilda's Rising DawnInnistrad: Double Feature · 288 | Innistrad: Double Feature | 288 | Rare | €1.65 |
| Katilda, Dawnhart Martyr // Katilda's Rising DawnInnistrad: Crimson Vow Promos · 21s | Innistrad: Crimson Vow Promos | 21s | Rare | $1.84 |
| Katilda, Dawnhart Martyr // Katilda's Rising DawnInnistrad: Crimson Vow · 21 | Innistrad: Crimson Vow | 21 | Rare | $0.85 |
| Katilda, Dawnhart Martyr // Katilda's Rising DawnInnistrad: Crimson Vow · 317 | Innistrad: Crimson Vow | 317 | Rare | $1.03 |
| Katilda, Dawnhart PrimeInnistrad: Double Feature · 230 | Innistrad: Double Feature | 230 | Rare | €0.63 |
| Katilda, Dawnhart PrimeInnistrad: Midnight Hunt · 230 | Innistrad: Midnight Hunt | 230 | Rare | $0.45 |
| Katilda, Dawnhart PrimeInnistrad: Midnight Hunt · 309 | Innistrad: Midnight Hunt | 309 | Rare | $0.42 |
| Katilda, Dawnhart PrimeInnistrad: Midnight Hunt Promos · 230p | Innistrad: Midnight Hunt Promos | 230p | Rare | €0.60 |
| Katilda, Dawnhart PrimeInnistrad: Midnight Hunt Promos · 230s | Innistrad: Midnight Hunt Promos | 230s | Rare | €1.11 |
| Katilda, Dawnhart Prime // Katilda, Dawnhart PrimeMidnight Hunt Art Series · 62 | Midnight Hunt Art Series | 62 | — | — |
| Katilda's Rising Dawn // Katilda's Rising DawnCrimson Vow Art Series · 15 | Crimson Vow Art Series | 15 | — | — |
| Katsumasa, the AnimatorNeon Dynasty Commander · 15 | Neon Dynasty Commander | 15 | Rare | €0.31 |
| Katsumasa, the AnimatorNeon Dynasty Commander · 51 | Neon Dynasty Commander | 51 | Rare | €0.28 |
| Kaust, Eyes of the GladeMurders at Karlov Manor Commander · 1 | Murders at Karlov Manor Commander | 1 | Mythic Rare | €0.08 |
| Kaust, Eyes of the GladeMurders at Karlov Manor Commander · 49 | Murders at Karlov Manor Commander | 49 | Mythic Rare | €0.10 |
| Kaust, Eyes of the GladeMurders at Karlov Manor Commander · 314 | Murders at Karlov Manor Commander | 314 | Mythic Rare | $0.28 |
| Kavaron ConsumedAlchemy: Edge of Eternities · 15 | Alchemy: Edge of Eternities | 15 | Rare | — |
| Kavaron HarrierEdge of Eternities · 139 | Edge of Eternities | 139 | Uncommon | €0.07 |
| Kavaron HarrierEdge of Eternities · 396 | Edge of Eternities | 396 | Uncommon | €0.11 |
| Kavaron, Memorial WorldEdge of Eternities · 255 | Edge of Eternities | 255 | Mythic Rare | €1.24 |
| Kavaron, Memorial WorldEdge of Eternities · 281 | Edge of Eternities | 281 | Mythic Rare | €1.92 |
| Kavaron, Memorial WorldEdge of Eternities · 376 | Edge of Eternities | 376 | Mythic Rare | €9.72 |
| Kavaron, Memorial WorldEdge of Eternities Promos · 255p | Edge of Eternities Promos | 255p | Mythic Rare | $0.95 |
| Kavaron, Memorial WorldEdge of Eternities Promos · 255s | Edge of Eternities Promos | 255s | Mythic Rare | €2.67 |
| Kavaron, Memorial World // Kavaron, Memorial WorldEdge of Eternities Art Series · 31 | Edge of Eternities Art Series | 31 | — | €4.53 |
| Kavaron SkywardenEdge of Eternities · 140 | Edge of Eternities | 140 | Common | €0.02 |
| Kavaron TurbodroneEdge of Eternities · 141 | Edge of Eternities | 141 | Common | €0.03 |
| Kav LandseekerEdge of Eternities · 138 | Edge of Eternities | 138 | Common | €0.03 |
| KavuDominaria United Commander Tokens · 12 | Dominaria United Commander Tokens | 12 | — | — |
| Kavu AggressorInvasion · 148 | Invasion | 148 | Common | €0.10 |
| Kavu ChameleonInvasion · 191 | Invasion | 191 | Uncommon | $0.17 |
| Kavu ChameleonWorld Championship Decks 2001 Tokens · jt191 | World Championship Decks 2001 Tokens | jt191 | Uncommon | $0.44 |
| Kavu ChameleonWorld Championship Decks 2001 Tokens · jt191sb | World Championship Decks 2001 Tokens | jt191sb | Uncommon | $0.50 |
| Kavu ClimberTenth Edition · 273 | Tenth Edition | 273 | Common | $0.03 |
| Kavu ClimberMasters 25 · 175 | Masters 25 | 175 | Common | $0.07 |
| Kavu ClimberNinth Edition · 249 | Ninth Edition | 249 | Common | €0.06 |