| Kylox, Visionary InventorMurders at Karlov Manor Promos · 214p | Murders at Karlov Manor Promos | 214p | Rare | €0.12 |
| Kylox, Visionary InventorMurders at Karlov Manor Promos · 214s | Murders at Karlov Manor Promos | 214s | Rare | $0.34 |
| Kylox, Visionary Inventor // Kylox, Visionary InventorMurders at Karlov Manor Art Series · 43 | Murders at Karlov Manor Art Series | 43 | — | — |
| Kynaios and Tiro of MeletisCommander 2016 · 36 | Commander 2016 | 36 | Mythic Rare | €5.89 |
| Kynaios and Tiro of MeletisCommander 2016 Oversized · 36 | Commander 2016 Oversized | 36 | Mythic Rare | €0.33 |
| Kynaios and Tiro of MeletisThe List Tokens · C16-36 | The List Tokens | C16-36 | Mythic Rare | €5.18 |
| Kynaios and Tiro of MeletisTreasure Chest · 63 | Treasure Chest | 63 | Mythic Rare | — |
| Kynaios and Tiro of MeletisSecret Lair Drop Tokens · 2806 | Secret Lair Drop Tokens | 2806 | Mythic Rare | €1.17 |
| Kyodai, Soul of KamigawaKamigawa: Neon Dynasty · 23 | Kamigawa: Neon Dynasty | 23 | Rare | €0.22 |
| Kyodai, Soul of KamigawaKamigawa: Neon Dynasty · 407 | Kamigawa: Neon Dynasty | 407 | Rare | $0.38 |
| Kyodai, Soul of KamigawaKamigawa: Neon Dynasty · 438 | Kamigawa: Neon Dynasty | 438 | Rare | $0.41 |
| Kyodai, Soul of KamigawaKamigawa: Neon Dynasty Promos · 23p | Kamigawa: Neon Dynasty Promos | 23p | Rare | €0.21 |
| Kyodai, Soul of KamigawaKamigawa: Neon Dynasty Promos · 23s | Kamigawa: Neon Dynasty Promos | 23s | Rare | $0.35 |
| Kyodai, Soul of KamigawaMagic Online Promos · 97869 | Magic Online Promos | 97869 | Rare | — |
| Kyodai, Soul of KamigawaMagic Online Promos · 97873 | Magic Online Promos | 97873 | Rare | — |
| Kyoki, Sanity's EclipseBetrayers of Kamigawa · 72 | Betrayers of Kamigawa | 72 | Rare | €0.42 |
| KyoshiAvatar: The Last Airbender Jumpstart Front Cards · 43 | Avatar: The Last Airbender Jumpstart Front Cards | 43 | — | — |
| Kyoshi Battle FanAvatar: The Last Airbender · 257 | Avatar: The Last Airbender | 257 | Common | €0.06 |
| Kyoshi Island PlazaAvatar: The Last Airbender · 184 | Avatar: The Last Airbender | 184 | Uncommon | €0.13 |
| Kyoshi VillageAvatar: The Last Airbender · 271 | Avatar: The Last Airbender | 271 | Common | €0.13 |
| Kyoshi Warrior ExemplarsAvatar: The Last Airbender Eternal · 140 | Avatar: The Last Airbender Eternal | 140 | Uncommon | $0.15 |
| Kyoshi Warrior GuardAvatar: The Last Airbender Eternal · 216 | Avatar: The Last Airbender Eternal | 216 | Common | €0.02 |
| Kyoshi WarriorsAvatar: The Last Airbender · 26 | Avatar: The Last Airbender | 26 | Common | €0.05 |
| Kyren ArchiveMercadian Masques · 302 | Mercadian Masques | 302 | Rare | €0.24 |
| Kyren GliderMercadian Masques · 196 | Mercadian Masques | 196 | Common | €0.05 |
| Kyren LegateMercadian Masques · 197 | Mercadian Masques | 197 | Uncommon | $0.29 |
| Kyren NegotiationsMercadian Masques · 198 | Mercadian Masques | 198 | Uncommon | $0.75 |
| Kyren NegotiationsThe List Tokens · MMQ-198 | The List Tokens | MMQ-198 | Uncommon | $0.20 |
| Kyren SniperMercadian Masques · 199 | Mercadian Masques | 199 | Common | €0.08 |
| Kyren ToyMercadian Masques · 303 | Mercadian Masques | 303 | Rare | €0.47 |
| Kyscu DrakeVisions · 111 | Visions | 111 | Uncommon | €0.11 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedMagic Origins · 23 | Magic Origins | 23 | Mythic Rare | $1.45 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedMagic Origins Promos · 23s | Magic Origins Promos | 23s | Mythic Rare | $2.78 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedThe List Tokens · ORI-23 | The List Tokens | ORI-23 | Mythic Rare | $1.85 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedSan Diego Comic-Con 2015 · 23 | San Diego Comic-Con 2015 | 23 | Mythic Rare | $29.36 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedFrom the Vault: Transform · 13 | From the Vault: Transform | 13 | Mythic Rare | $1.63 |
| Kytheon, Hero of Akros // Gideon, Battle-ForgedPioneer Masters · 23 | Pioneer Masters | 23 | Mythic Rare | — |
| Kytheon's IrregularsGame Night 2019 · 8 | Game Night 2019 | 8 | Rare | €0.15 |
| Kytheon's IrregularsMagic Origins · 24 | Magic Origins | 24 | Rare | €0.08 |
| Kytheon's IrregularsMagic Origins Promos · 24s | Magic Origins Promos | 24s | Rare | €0.23 |
| Kytheon's TacticsMagic Origins · 25 | Magic Origins | 25 | Common | €0.08 |
| La'An Noonien-Singh, SecurityStar Trek · 156 | Star Trek | 156 | Uncommon | €0.15 |
| Laboratory BruteEldritch Moon · 67 | Eldritch Moon | 67 | Common | $0.04 |
| Laboratory BruteThe List Tokens · EMN-67 | The List Tokens | EMN-67 | Common | €0.09 |
| Laboratory BruteShadows over Innistrad Remastered · 79 | Shadows over Innistrad Remastered | 79 | Common | — |
| Laboratory DrudgeCommander Legends · 78 | Commander Legends | 78 | Rare | €0.05 |
| Laboratory DrudgeCommander Legends · 636 | Commander Legends | 636 | Rare | €0.24 |
| Laboratory DrudgeStarter Commander Decks · 56 | Starter Commander Decks | 56 | Rare | $0.13 |
| Laboratory DrudgeMagic Online Promos · 86018 | Magic Online Promos | 86018 | Rare | — |
| Laboratory ManiacFinal Fantasy: Through the Ages · 30 | Final Fantasy: Through the Ages | 30 | Uncommon | $0.37 |