Cards · Mox Ledger · Mox LedgerModern Masters 2015
| Undercity Sewers | Promo Pack: Murders at Karlov Manor | 270 | Rare | $26.40 | $25.05 | $29.94 | $28.00 |
| Unmask | Mercadian Masques | 168 | Rare | $23.90 | $21.84 | $498.14 | $322.86 |
| Unsummon | Alpha Edition | — | Common | $51.56 | $51.51 | — | — |
| Urza's Incubator | Promo Pack: Secrets of Strixhaven | 297 | Rare | $23.25 | $20.83 | $26.12 | $22.17 |
| Urza's Saga | Modern Horizons 2 | 259 | Rare | $40.71 | $38.96 | $72.49 | $60.77 |
