| Urborg VolcanoCommander 2017 · 288 | Commander 2017 | 288 | Uncommon | $0.26 |
| Urborg VolcanoInvasion · 330 | Invasion | 330 | Uncommon | €0.31 |
| Urborg VolcanoStarter Commander Decks · 331 | Starter Commander Decks | 331 | Uncommon | $0.13 |
| Urborg VolcanoThe List Tokens · INV-330 | The List Tokens | INV-330 | Uncommon | $0.15 |
| Urborg VolcanoWorld Championship Decks 2001 Tokens · ar330 | World Championship Decks 2001 Tokens | ar330 | Uncommon | €0.55 |
| Urborg VolcanoWorld Championship Decks 2001 Tokens · tvdl330 | World Championship Decks 2001 Tokens | tvdl330 | Uncommon | $0.24 |
| Urdnan, Dromoka WarriorFoundations Jumpstart · 34 | Foundations Jumpstart | 34 | Uncommon | $0.34 |
| Ur-DragoLegends · 268 | Legends | 268 | Rare | €16.70 |
| Ureni of the UnwrittenTarkir: Dragonstorm Commander · 9 | Tarkir: Dragonstorm Commander | 9 | Mythic Rare | $13.11 |
| Ureni of the Unwritten // Ureni of the UnwrittenTarkir: Dragonstorm Art Series · 51 | Tarkir: Dragonstorm Art Series | 51 | — | — |
| Ureni's CounselAlchemy: Tarkir · 6 | Alchemy: Tarkir | 6 | Uncommon | — |
| Ureni's RebuffTarkir: Dragonstorm · 63 | Tarkir: Dragonstorm | 63 | Uncommon | €0.09 |
| Ureni, the Song UnendingTarkir: Dragonstorm Promos · 233p | Tarkir: Dragonstorm Promos | 233p | Mythic Rare | €2.32 |
| Ureni, the Song UnendingTarkir: Dragonstorm Promos · 233s | Tarkir: Dragonstorm Promos | 233s | Mythic Rare | €3.50 |
| Ureni, the Song UnendingTarkir: Dragonstorm · 233 | Tarkir: Dragonstorm | 233 | Mythic Rare | $2.01 |
| Ureni, the Song UnendingTarkir: Dragonstorm · 321 | Tarkir: Dragonstorm | 321 | Mythic Rare | €5.49 |
| Ureni, the Song UnendingTarkir: Dragonstorm · 374 | Tarkir: Dragonstorm | 374 | Mythic Rare | €4.78 |
| Urgent ExorcismInnistrad · 40 | Innistrad | 40 | Common | €0.03 |
| Urgent NecropsyMurders at Karlov Manor · 240 | Murders at Karlov Manor | 240 | Mythic Rare | $0.27 |
| Urgent NecropsyMurders at Karlov Manor · 421 | Murders at Karlov Manor | 421 | Mythic Rare | €0.41 |
| Urgent NecropsyMurders at Karlov Manor Promos · 240p | Murders at Karlov Manor Promos | 240p | Mythic Rare | $0.37 |
| Urgent NecropsyMurders at Karlov Manor Promos · 240s | Murders at Karlov Manor Promos | 240s | Mythic Rare | €0.17 |
| Urge to FeedDuel Decks: Sorin vs. Tibalt · 22 | Duel Decks: Sorin vs. Tibalt | 22 | Uncommon | €0.19 |
| Urge to FeedExplorers of Ixalan Tokens · 21 | Explorers of Ixalan Tokens | 21 | Uncommon | $0.17 |
| Urge to FeedFoundations Jumpstart · 502 | Foundations Jumpstart | 502 | Uncommon | €0.18 |
| Urge to FeedCrimson Vow Commander · 139 | Crimson Vow Commander | 139 | Uncommon | €0.22 |
| Urge to FeedWorldwake · 70 | Worldwake | 70 | Uncommon | €0.23 |
| Ur-Golem's EyeNinth Edition · 314 | Ninth Edition | 314 | Uncommon | €0.34 |
| Ur-Golem's EyeNinth Edition · 314★ | Ninth Edition | 314★ | Uncommon | $1.01 |
| Ur-Golem's EyeCommander 2014 · 280 | Commander 2014 | 280 | Uncommon | €0.16 |
| Ur-Golem's EyeDarksteel · 155 | Darksteel | 155 | Common | €0.12 |
| Urgoros, the Empty OneDominaria · 109 | Dominaria | 109 | Uncommon | €0.08 |
| Urgoros, the Empty OneDominaria Promos · 109s | Dominaria Promos | 109s | Uncommon | €0.27 |
| Urianger AugureltFinal Fantasy Commander · 96 | Final Fantasy Commander | 96 | Rare | $0.21 |
| Urianger AugureltFinal Fantasy Commander · 189 | Final Fantasy Commander | 189 | Rare | $0.48 |
| Uril, the MiststalkerDouble Masters 2022 · 290 | Double Masters 2022 | 290 | Mythic Rare | €0.76 |
| Uril, the MiststalkerDouble Masters 2022 · 548 | Double Masters 2022 | 548 | Mythic Rare | €5.71 |
| Uril, the MiststalkerAlara Reborn · 124 | Alara Reborn | 124 | Mythic Rare | €1.05 |
| Uril, the MiststalkerSecret Lair Drop Tokens · 1767 | Secret Lair Drop Tokens | 1767 | Mythic Rare | €3.41 |
| Urn of GodfireMarch of the Machine · 266 | March of the Machine | 266 | Common | €0.08 |
| Uro, Titan of Nature's WrathModern Horizons 3 Commander · 277 | Modern Horizons 3 Commander | 277 | Mythic Rare | $2.45 |
| Uro, Titan of Nature's WrathMystery Booster 2 Tokens · 93 | Mystery Booster 2 Tokens | 93 | Mythic Rare | $1.45 |
| Uro, Titan of Nature's WrathTheros Beyond Death Promos · 229p | Theros Beyond Death Promos | 229p | Mythic Rare | €4.96 |
| Uro, Titan of Nature's WrathTheros Beyond Death Promos · 229s | Theros Beyond Death Promos | 229s | Mythic Rare | $14.23 |
| Uro, Titan of Nature's WrathSecret Lair Drop Tokens · 222 | Secret Lair Drop Tokens | 222 | Mythic Rare | $23.94 |
| Uro, Titan of Nature's WrathThe List Tokens · THB-229 | The List Tokens | THB-229 | Mythic Rare | €3.86 |
| Uro, Titan of Nature's WrathTheros Beyond Death · 229 | Theros Beyond Death | 229 | Mythic Rare | $2.95 |
| Uro, Titan of Nature's WrathTheros Beyond Death · 343 | Theros Beyond Death | 343 | Mythic Rare | $11.45 |
| Uro, Titan of Nature's WrathMagic Online Promos · 79961 | Magic Online Promos | 79961 | Mythic Rare | — |
| UrsapineSalvat 2005 · K49 | Salvat 2005 | K49 | Rare | €0.10 |