| Xiahou Dun, the One-EyedPortal Three Kingdoms · 92 | Portal Three Kingdoms | 92 | Rare | €120.00 |
| Xira ArienChronicles Foreign Black Border · 90 | Chronicles Foreign Black Border | 90 | Rare | €1.19 |
| Xira ArienChronicles · 90 | Chronicles | 90 | Rare | €0.42 |
| Xira ArienDominaria Remastered · 205 | Dominaria Remastered | 205 | Rare | €0.14 |
| Xira ArienDominaria Remastered · 373 | Dominaria Remastered | 373 | Rare | $0.20 |
| Xira ArienLegends · 270 | Legends | 270 | Rare | €18.56 |
| Xira ArienMasters Edition III · 187 | Masters Edition III | 187 | Rare | — |
| Xira ArienMagic Online Theme Decks · A110 | Magic Online Theme Decks | A110 | Rare | — |
| Xira, the Golden StingDominaria United Commander · 48 | Dominaria United Commander | 48 | Rare | $0.38 |
| Xira, the Golden StingDominaria United Commander · 70 | Dominaria United Commander | 70 | Rare | €0.34 |
| X, Mystery RacerUnknown Event · RZ05i | Unknown Event | RZ05i | Rare | $30.00 |
| XornAdventures in the Forgotten Realms · 167 | Adventures in the Forgotten Realms | 167 | Rare | $12.89 |
| XornAdventures in the Forgotten Realms · 322 | Adventures in the Forgotten Realms | 322 | Rare | $11.36 |
| XornAdventures in the Forgotten Realms Promos · 167a | Adventures in the Forgotten Realms Promos | 167a | Rare | €21.08 |
| XornAdventures in the Forgotten Realms Promos · 167p | Adventures in the Forgotten Realms Promos | 167p | Rare | $11.29 |
| XornAdventures in the Forgotten Realms Promos · 167s | Adventures in the Forgotten Realms Promos | 167s | Rare | €11.12 |
| XornSecret Lair Drop Tokens · 876 | Secret Lair Drop Tokens | 876 | Rare | $13.87 |
| XornThe List Tokens · AFR-167 | The List Tokens | AFR-167 | Rare | $13.23 |
| XornSecret Lair Drop Tokens · 2495 | Secret Lair Drop Tokens | 2495 | Rare | €14.90 |
| Xu-Ifit, OsteoharmonistEdge of Eternities · 127 | Edge of Eternities | 127 | Rare | $0.35 |
| Xu-Ifit, OsteoharmonistEdge of Eternities · 294 | Edge of Eternities | 294 | Rare | €1.46 |
| Xu-Ifit, OsteoharmonistEdge of Eternities Promos · 127p | Edge of Eternities Promos | 127p | Rare | €0.26 |
| Xu-Ifit, OsteoharmonistEdge of Eternities Promos · 127s | Edge of Eternities Promos | 127s | Rare | €1.16 |
| Xun Yu, Wei AdvisorPortal Three Kingdoms · 93 | Portal Three Kingdoms | 93 | Rare | €30.50 |
| Xun Yu, Wei AdvisorTreasure Chest · 65799 | Treasure Chest | 65799 | Rare | — |
| Xyru SpecterMystery Booster Playtest Cards 2019 · 51 | Mystery Booster Playtest Cards 2019 | 51 | Rare | $0.45 |
| Xyru SpecterMystery Booster Playtest Cards 2021 · 51 | Mystery Booster Playtest Cards 2021 | 51 | Rare | $0.29 |
| Yahenni's ExpertiseAether Revolt · 75 | Aether Revolt | 75 | Rare | $0.41 |
| Yahenni's ExpertiseAether Revolt Promos · 75 | Aether Revolt Promos | 75 | Rare | €1.39 |
| Yahenni's ExpertiseAether Revolt Promos · 75s | Aether Revolt Promos | 75s | Rare | €1.01 |
| Yahenni's ExpertiseKaladesh Remastered · 112 | Kaladesh Remastered | 112 | Rare | — |
| Yahenni's ExpertiseMagic Online Promos · 62989 | Magic Online Promos | 62989 | Rare | — |
| Yahenni, Undying PartisanDouble Masters 2022 · 99 | Double Masters 2022 | 99 | Rare | €0.51 |
| Yahenni, Undying PartisanDouble Masters 2022 · 445 | Double Masters 2022 | 445 | Rare | €8.63 |
| Yahenni, Undying PartisanAether Revolt · 74 | Aether Revolt | 74 | Rare | $0.42 |
| Yahenni, Undying PartisanThe Lost Caverns of Ixalan Commander · 214 | The Lost Caverns of Ixalan Commander | 214 | Rare | €0.34 |
| Yahenni, Undying PartisanAether Revolt Promos · 74p | Aether Revolt Promos | 74p | Rare | €2.14 |
| Yahenni, Undying PartisanAether Revolt Promos · 74s | Aether Revolt Promos | 74s | Rare | €3.44 |
| Yahenni, Undying PartisanThe List Tokens · AER-74 | The List Tokens | AER-74 | Rare | $0.34 |
| Yahenni, Undying PartisanSecrets of Strixhaven Commander · 232 | Secrets of Strixhaven Commander | 232 | Rare | €0.27 |
| Yahenni, Undying PartisanTarkir: Dragonstorm Commander · 202 | Tarkir: Dragonstorm Commander | 202 | Rare | $0.28 |
| Yahenni, Undying PartisanKaladesh Remastered · 111 | Kaladesh Remastered | 111 | Rare | — |
| Yahenni, Undying PartisanThe List Tokens · 2X2-99 | The List Tokens | 2X2-99 | Rare | — |
| Yanling's HarbingerCore Set 2020 · 289 | Core Set 2020 | 289 | Rare | €0.12 |
| YareMirage · 48 | Mirage | 48 | Rare | €0.81 |
| Yargle and MultaniMarch of the Machine · 256 | March of the Machine | 256 | Rare | €0.91 |
| Yargle and MultaniMarch of the Machine · 317 | March of the Machine | 317 | Rare | €1.30 |
| Yargle and MultaniMarch of the Machine Promos · 256p | March of the Machine Promos | 256p | Rare | €0.65 |
| Yargle and MultaniMarch of the Machine Promos · 256s | March of the Machine Promos | 256s | Rare | €1.55 |
| Yargle and MultaniSecret Lair Drop Tokens · 872 | Secret Lair Drop Tokens | 872 | Rare | €5.20 |