| King T'Challa // Black Panther, Hope EnduringMarvel Super Heroes · 373 | Marvel Super Heroes | 373 | Mythic Rare | €17.73 |
| King T'Challa // Black Panther, Hope EnduringMarvel Super Heroes · 399 | Marvel Super Heroes | 399 | Mythic Rare | €33.64 |
| Kinnan, Bonder ProdigyFinal Fantasy: Through the Ages · 55 | Final Fantasy: Through the Ages | 55 | Mythic Rare | €13.03 |
| Kinnan, Bonder ProdigyIkoria: Lair of Behemoths · 192 | Ikoria: Lair of Behemoths | 192 | Mythic Rare | €11.54 |
| Kinnan, Bonder ProdigyIkoria: Lair of Behemoths · 338 | Ikoria: Lair of Behemoths | 338 | Mythic Rare | $28.61 |
| Kinnan, Bonder ProdigyIkoria: Lair of Behemoths Promos · 192p | Ikoria: Lair of Behemoths Promos | 192p | Mythic Rare | €14.13 |
| Kinnan, Bonder ProdigyIkoria: Lair of Behemoths Promos · 192s | Ikoria: Lair of Behemoths Promos | 192s | Mythic Rare | €17.65 |
| Kinnan, Bonder ProdigyThe List Tokens · IKO-192 | The List Tokens | IKO-192 | Mythic Rare | €13.33 |
| Kinnan, Bonder ProdigyMagic Online Promos · 80851 | Magic Online Promos | 80851 | Mythic Rare | — |
| Kinsbaile CavalierSpecial Guests · 130 | Special Guests | 130 | Mythic Rare | $3.33 |
| Kiora Bests the Sea GodTheros Beyond Death Promos · 52p | Theros Beyond Death Promos | 52p | Mythic Rare | €8.12 |
| Kiora Bests the Sea GodTheros Beyond Death Promos · 52s | Theros Beyond Death Promos | 52s | Mythic Rare | €9.51 |
| Kiora Bests the Sea GodTheros Beyond Death · 52 | Theros Beyond Death | 52 | Mythic Rare | €5.54 |
| Kiora, Master of the DepthsBattle for Zendikar · 213 | Battle for Zendikar | 213 | Mythic Rare | €1.74 |
| Kiora, Master of the DepthsBattle for Zendikar Promos · 213s | Battle for Zendikar Promos | 213s | Mythic Rare | €6.47 |
| Kiora, Sovereign of the DeepMarch of the Machine: The Aftermath · 35 | March of the Machine: The Aftermath | 35 | Mythic Rare | €1.50 |
| Kiora, Sovereign of the DeepMarch of the Machine: The Aftermath · 85 | March of the Machine: The Aftermath | 85 | Mythic Rare | €4.27 |
| Kiora, Sovereign of the DeepMarch of the Machine: The Aftermath · 135 | March of the Machine: The Aftermath | 135 | Mythic Rare | €1.24 |
| Kiora, Sovereign of the DeepMarch of the Machine: The Aftermath · 170 | March of the Machine: The Aftermath | 170 | Mythic Rare | €2.19 |
| Kiora, Sovereign of the DeepMarch of the Machine: The Aftermath · 214 | March of the Machine: The Aftermath | 214 | Mythic Rare | €18.51 |
| Kiora, the Crashing WaveBorn of the Gods · 149 | Born of the Gods | 149 | Mythic Rare | $1.45 |
| Kiora, the Crashing WaveDuel Decks: Elspeth vs. Kiora Tokens · 34 | Duel Decks: Elspeth vs. Kiora Tokens | 34 | Mythic Rare | €1.15 |
| Kiora, the Crashing WavePioneer Masters · 354 | Pioneer Masters | 354 | Mythic Rare | — |
| Kiora, the Crashing WaveMagic Online Promos · 59651 | Magic Online Promos | 59651 | Mythic Rare | — |
| Kiora, the Tide's FuryJumpstart: Historic Horizons · 10 | Jumpstart: Historic Horizons | 10 | Mythic Rare | — |
| Kird ApeFrom the Vault: Exiled · 6 | From the Vault: Exiled | 6 | Mythic Rare | €0.74 |
| Kirk, Enterprising CaptainURL/Convention Promos · 2026-2 | URL/Convention Promos | 2026-2 | Mythic Rare | $13.52 |
| Kirri, Talented SproutOutlaws of Thunder Junction Commander · 7 | Outlaws of Thunder Junction Commander | 7 | Mythic Rare | €0.31 |
| Kirri, Talented SproutOutlaws of Thunder Junction Commander · 43 | Outlaws of Thunder Junction Commander | 43 | Mythic Rare | €0.51 |
| Kirri, Talented SproutThe List Tokens · OTC-7 | The List Tokens | OTC-7 | Mythic Rare | $0.33 |
| Kitchen FinksUltimate Box Topper · U27 | Ultimate Box Topper | U27 | Mythic Rare | $3.63 |
| Kitsa, Otterball EliteBloomburrow · 54 | Bloomburrow | 54 | Mythic Rare | $4.93 |
| Kitsa, Otterball EliteBloomburrow · 304 | Bloomburrow | 304 | Mythic Rare | €6.35 |
| Kitsa, Otterball EliteBloomburrow Promos · 54p | Bloomburrow Promos | 54p | Mythic Rare | $4.40 |
| Kitsa, Otterball EliteBloomburrow Promos · 54s | Bloomburrow Promos | 54s | Mythic Rare | €8.50 |
| Kitsa, Otterball EliteThe List Tokens · BLB-54 | The List Tokens | BLB-54 | Mythic Rare | — |
| Kitt Kanto, Mayhem DivaNew Capenna Commander · 4 | New Capenna Commander | 4 | Mythic Rare | $0.37 |
| Kitt Kanto, Mayhem DivaNew Capenna Commander · 104 | New Capenna Commander | 104 | Mythic Rare | €0.68 |
| Kitt Kanto, Mayhem DivaNew Capenna Commander · 189 | New Capenna Commander | 189 | Mythic Rare | €0.04 |
| Kitt Kanto, Mayhem DivaThe List Tokens · NCC-4 | The List Tokens | NCC-4 | Mythic Rare | $0.42 |
| Klauth, Unrivaled AncientForgotten Realms Commander · 50 | Forgotten Realms Commander | 50 | Mythic Rare | $11.89 |
| Klauth, Unrivaled AncientForgotten Realms Commander · 320 | Forgotten Realms Commander | 320 | Mythic Rare | $19.26 |
| Klauth, Unrivaled AncientThe List Tokens · AFC-50 | The List Tokens | AFC-50 | Mythic Rare | $10.78 |
| Klauth, Unrivaled AncientSecret Lair Drop Tokens · 2499 | Secret Lair Drop Tokens | 2499 | Mythic Rare | $24.14 |
| Klothys, God of DestinyTheros Beyond Death Promos · 220p | Theros Beyond Death Promos | 220p | Mythic Rare | €4.43 |
| Klothys, God of DestinyTheros Beyond Death Promos · 220s | Theros Beyond Death Promos | 220s | Mythic Rare | €7.09 |
| Klothys, God of DestinyThe List Tokens · THB-220 | The List Tokens | THB-220 | Mythic Rare | €1.35 |
| Klothys, God of DestinyTheros Beyond Death · 220 | Theros Beyond Death | 220 | Mythic Rare | €2.29 |
| Klothys, God of DestinyTheros Beyond Death · 268 | Theros Beyond Death | 268 | Mythic Rare | $2.08 |
| Klothys, God of DestinyMagic Online Promos · 79861 | Magic Online Promos | 79861 | Mythic Rare | — |