| Ulamog, the Infinite GyreDouble Masters 2022 · 577 | Double Masters 2022 | 577 | Mythic Rare | €72.00 |
| Ulamog, the Infinite GyreModern Masters 2015 · 6 | Modern Masters 2015 | 6 | Mythic Rare | €27.47 |
| Ulamog, the Infinite GyreUltimate Box Topper · U4 | Ultimate Box Topper | U4 | Mythic Rare | €42.92 |
| Ulamog, the Infinite GyreRise of the Eldrazi · 12 | Rise of the Eldrazi | 12 | Mythic Rare | €27.07 |
| Ulamog, the Infinite GyreUltimate Masters · 7 | Ultimate Masters | 7 | Mythic Rare | €28.22 |
| Ulamog, the Infinite GyreFrom the Vault: Legends · 14 | From the Vault: Legends | 14 | Mythic Rare | €29.55 |
| Ulamog, the Infinite GyreArena Anthology 3 · 2 | Arena Anthology 3 | 2 | Mythic Rare | — |
| Ulamog, the Infinite GyreMagic Online Promos · 102345 | Magic Online Promos | 102345 | Mythic Rare | — |
| Ulasht, the Hate SeedDouble Masters 2022 · 289 | Double Masters 2022 | 289 | Rare | €0.21 |
| Ulasht, the Hate SeedDouble Masters 2022 · 547 | Double Masters 2022 | 547 | Rare | €0.77 |
| Ulasht, the Hate SeedRNA Guild Kit · 100 | RNA Guild Kit | 100 | Rare | €0.23 |
| Ulasht, the Hate SeedGuildpact · 136 | Guildpact | 136 | Rare | €0.42 |
| Ulasht, the Hate SeedNeon Dynasty Commander · 143 | Neon Dynasty Commander | 143 | Rare | €0.09 |
| UlcerateIconic Masters · 112 | Iconic Masters | 112 | Uncommon | €0.21 |
| UlcerateJumpstart 2022 · 481 | Jumpstart 2022 | 481 | Uncommon | €0.10 |
| UlcerateFoundations Jumpstart · 499 | Foundations Jumpstart | 499 | Uncommon | €0.15 |
| UlcerateMagic 2015 · 119 | Magic 2015 | 119 | Uncommon | €0.15 |
| Uldaros TheorixReality Fracture · 159 | Reality Fracture | 159 | Mythic Rare | €2.14 |
| Uldaros TheorixReality Fracture · 358 | Reality Fracture | 358 | Mythic Rare | €2.35 |
| Uldaros TheorixReality Fracture · 411 | Reality Fracture | 411 | Mythic Rare | €10.06 |
| Uldaros TheorixReality Fracture · 421 | Reality Fracture | 421 | Mythic Rare | €90.80 |
| Uldaros TheorixReality Fracture Promos · 159p | Reality Fracture Promos | 159p | Mythic Rare | €1.91 |
| Ulder Ravengard, MarshalAlchemy Horizons: Baldur's Gate · 76 | Alchemy Horizons: Baldur's Gate | 76 | Rare | — |
| Ulgrotha CharmUnknown Event · UU03b | Unknown Event | UU03b | Uncommon | — |
| Ulna Alley ShopkeepSecrets of Strixhaven · 103 | Secrets of Strixhaven | 103 | Common | €0.05 |
| Ulrich of the Krallenhorde // Ulrich, Uncontested AlphaEldritch Moon · 191 | Eldritch Moon | 191 | Mythic Rare | €2.62 |
| Ulrich of the Krallenhorde // Ulrich, Uncontested AlphaEldritch Moon Promos Tokens · 191s | Eldritch Moon Promos Tokens | 191s | Mythic Rare | €4.54 |
| Ulrich of the Krallenhorde // Ulrich, Uncontested AlphaShadows over Innistrad Remastered · 246 | Shadows over Innistrad Remastered | 246 | Rare | — |
| Ulrich's KindredInnistrad Remastered · 176 | Innistrad Remastered | 176 | Uncommon | €0.10 |
| Ulrich's KindredShadows over Innistrad · 187 | Shadows over Innistrad | 187 | Uncommon | €0.10 |
| Ulrich's KindredShadows over Innistrad Remastered · 182 | Shadows over Innistrad Remastered | 182 | Uncommon | — |
| UltimaFinal Fantasy · 38 | Final Fantasy | 38 | Rare | $0.50 |
| UltimaFinal Fantasy · 328 | Final Fantasy | 328 | Rare | €2.44 |
| UltimaFinal Fantasy Promos · 38s | Final Fantasy Promos | 38s | Rare | €6.15 |
| UltimaFIN Standard Showdown · 1 | FIN Standard Showdown | 1 | Rare | €3.19 |
| Ultima, Origin of OblivionFinal Fantasy · 2 | Final Fantasy | 2 | Rare | €0.69 |
| Ultima, Origin of OblivionFinal Fantasy · 324 | Final Fantasy | 324 | Rare | €2.61 |
| Ultima, Origin of OblivionFinal Fantasy · 421 | Final Fantasy | 421 | Rare | €3.65 |
| Ultima, Origin of OblivionFinal Fantasy Promos · 2s | Final Fantasy Promos | 2s | Rare | €5.45 |
| Ultimate AllianceMarvel Super Heroes Commander · 611 | Marvel Super Heroes Commander | 611 | Common | €0.23 |
| Ultimate Green GoblinMarvel's Spider-Man Promos · 157s | Marvel's Spider-Man Promos | 157s | Rare | €0.81 |
| Ultimate Green GoblinWizards Play Network 2025 · 12 | Wizards Play Network 2025 | 12 | Rare | €0.27 |
| Ultimate Green GoblinMarvel's Spider-Man · 157 | Marvel's Spider-Man | 157 | Rare | €0.30 |
| Ultimate Green GoblinMarvel's Spider-Man · 276 | Marvel's Spider-Man | 276 | Rare | €0.34 |
| Ultimate Green GoblinThrough the Omenpaths · 153 | Through the Omenpaths | 153 | Rare | — |
| Ultimate Magic: HolyFinal Fantasy Commander · 32 | Final Fantasy Commander | 32 | Rare | $0.36 |
| Ultimate Magic: HolyFinal Fantasy Commander · 110 | Final Fantasy Commander | 110 | Rare | $1.46 |
| Ultimate Magic: MeteorFinal Fantasy Commander · 62 | Final Fantasy Commander | 62 | Rare | €0.24 |
| Ultimate Magic: MeteorFinal Fantasy Commander · 121 | Final Fantasy Commander | 121 | Rare | €0.38 |
| Ultimate NullificationMarvel Super Heroes Commander · 26 | Marvel Super Heroes Commander | 26 | Rare | $0.21 |