Magic: the Gathering (Cards)
| Name | Collector Number |
|---|---|
| Umbilicus (10 variants) Urza's Saga | 312 |
| Umbilicus (16 variants) Dominaria Remastered | 390 |
| Umaro, Raging Yeti (12 variants) Final Fantasy Commander | 63 |
| Umaro, Raging Yeti (8 variants) Final Fantasy Commander | 156 |
| Umara Wizard // Umara Wizard (2 variants) Zendikar Rising Art Series | 52 |
| Umara Wizard // Umara Skyfalls (22 variants) Zendikar Rising | 86 |
| Umara Raptor (18 variants) Zendikar | 75 |
| Umara Mystic // Umara Mystic (2 variants) Zendikar Rising Art Series | 80 |
| Umara Mystic (22 variants) Zendikar Rising | 238 |
| Umara Entangler (22 variants) Oath of the Gatewatch | 65 |
| Ulvenwald Tracker (22 variants) Avacyn Restored | 200 |
| Ulvenwald Tracker (2 variants) Secret Lair Drop | 1283 |
| Ulvenwald Tracker (6 variants) Modern Masters 2017 | 144 |
| Ulvenwald Oddity // Ulvenwald Behemoth Innistrad: Crimson Vow Promos | 225s |
| Ulvenwald Oddity // Ulvenwald Behemoth (18 variants) Innistrad: Crimson Vow | 225 |
| Ulvenwald Oddity // Ulvenwald Behemoth (2 variants) Innistrad: Crimson Vow | 394 |
| Ulvenwald Oddity // Ulvenwald Behemoth (2 variants) Innistrad: Double Feature | 492 |
| Ulvenwald Observer Eldritch Moon Promos | 176 |
| Ulvenwald Observer (22 variants) Eldritch Moon | 176 |
| Ulvenwald Observer Eldritch Moon Promos | 176s |
| Ulvenwald Mystics // Ulvenwald Primordials (22 variants) Innistrad | 208 |
| Ulvenwald Mysteries (10 variants) Double Masters | 184 |
| Ulvenwald Mysteries The List | SOI-236 |
| Ulvenwald Mysteries (2 variants) Innistrad Remastered | 222 |
| Ulvenwald Mysteries (5 variants) Murders at Karlov Manor Commander | 193 |
| Ulvenwald Mysteries (22 variants) Shadows over Innistrad | 236 |
| Ulvenwald Mysteries (6 variants) Foundations Jumpstart | 735 |
| Ulvenwald Mysteries (2 variants) Innistrad Remastered | 423 |
| Ulvenwald Hydra Jumpstart | 439 |
| Ulvenwald Hydra (22 variants) Shadows over Innistrad | 235 |
| Ulvenwald Hydra Shadows over Innistrad Promos | 235s |
| Ulvenwald Hydra (8 variants) Modern Horizons 3 Commander | 250 |
| Ulvenwald Captive // Ulvenwald Abomination (22 variants) Eldritch Moon | 175 |
| Ulvenwald Bear (22 variants) Dark Ascension | 129 |
| Ululato Infernale (3 variants) Foreign Black Border | 114 |
| Ultros, Obnoxious Octopus (12 variants) Final Fantasy | 83 |
| Ultros, Obnoxious Octopus (8 variants) Final Fantasy | 442 |
| Ultron's Auxiliary (8 variants) Marvel Super Heroes Commander | 669 |
| Ultron, Unlimited (4 variants) Marvel Super Heroes Commander | 422 |
| Ultron, Unlimited (12 variants) Marvel Super Heroes Commander | 100 |
| Ultron, Machine Overlord // Ultron, Machine Overlord (2 variants) Marvel Super Heroes Art Series | 7b |
| Ultron, Machine Overlord (8 variants) Marvel Super Heroes Commander | 507 |
| Ultron, Artificial Malevolence (12 variants) Marvel Super Heroes | 252 |
| Ultron, Artificial Malevolence (12 variants) Marvel Super Heroes | 344 |
| Ultron, Artificial Malevolence Marvel Super Heroes | 401 |
| Ultron the Annihilator (8 variants) Marvel Super Heroes Commander | 668 |
| Ultron Drone (12 variants) Marvel Super Heroes | 253 |
| Ultron Marvel Super Heroes Jumpstart Front Cards | 40 |
| Ultramarines Honour Guard Warhammer 40,000 Commander | 18★ |
| Ultramarines Honour Guard Warhammer 40,000 Tokens | 6 |