| Rugged PrairieOutlaws of Thunder Junction Commander · 314 | Outlaws of Thunder Junction Commander | 314 | Rare | $0.36 |
| Rugged PrairieSecrets of Strixhaven Commander · 401 | Secrets of Strixhaven Commander | 401 | Rare | $0.28 |
| Rugged PrairieTarkir: Dragonstorm Commander · 389 | Tarkir: Dragonstorm Commander | 389 | Rare | $0.32 |
| RuinationCommander 2011 · 134 | Commander 2011 | 134 | Rare | €3.92 |
| RuinationMystery Booster 2 Tokens · 199 | Mystery Booster 2 Tokens | 199 | Rare | $0.70 |
| RuinationStronghold · 95 | Stronghold | 95 | Rare | €3.33 |
| RuinationSecret Lair Drop Tokens · 9993 | Secret Lair Drop Tokens | 9993 | Rare | $5.43 |
| Ruin CrabMedia and Collaboration Promos · 2023-4 | Media and Collaboration Promos | 2023-4 | Rare | €35.10 |
| Ruin CrabSecret Lair Drop Tokens · 7095 | Secret Lair Drop Tokens | 7095 | Rare | €3.90 |
| Ruin GrinderCommander 2021 · 57 | Commander 2021 | 57 | Rare | €0.37 |
| Ruin GrinderCommander 2021 · 384 | Commander 2021 | 384 | Rare | €0.10 |
| Ruin GrinderFinal Fantasy Commander · 297 | Final Fantasy Commander | 297 | Rare | €0.23 |
| Ruin GrinderThe List Tokens · C21-57 | The List Tokens | C21-57 | Rare | €0.20 |
| Ruin GrinderMagic Online Promos · 90114 | Magic Online Promos | 90114 | Rare | — |
| Ruinous IntrusionThe Lost Caverns of Ixalan Commander · 255 | The Lost Caverns of Ixalan Commander | 255 | Rare | €0.05 |
| Ruinous IntrusionMidnight Hunt Commander · 28 | Midnight Hunt Commander | 28 | Rare | €0.30 |
| Ruinous IntrusionMidnight Hunt Commander · 66 | Midnight Hunt Commander | 66 | Rare | $0.64 |
| Ruinous PathBattle for Zendikar · 123 | Battle for Zendikar | 123 | Rare | €0.08 |
| Ruinous PathCommander 2018 · 117 | Commander 2018 | 117 | Rare | €0.15 |
| Ruinous PathBattle for Zendikar Promos · 123 | Battle for Zendikar Promos | 123 | Rare | €0.24 |
| Ruinous PathBattle for Zendikar Promos · 123s | Battle for Zendikar Promos | 123s | Rare | $0.27 |
| Ruinous PathMagic Online Promos · 58273 | Magic Online Promos | 58273 | Rare | — |
| Ruinous UltimatumFinal Fantasy Commander · 329 | Final Fantasy Commander | 329 | Rare | $0.37 |
| Ruinous UltimatumIkoria: Lair of Behemoths · 204 | Ikoria: Lair of Behemoths | 204 | Rare | $2.06 |
| Ruinous UltimatumIkoria: Lair of Behemoths · 343 | Ikoria: Lair of Behemoths | 343 | Rare | $4.31 |
| Ruinous UltimatumIkoria: Lair of Behemoths Promos · 204p | Ikoria: Lair of Behemoths Promos | 204p | Rare | $0.49 |
| Ruinous UltimatumIkoria: Lair of Behemoths Promos · 204s | Ikoria: Lair of Behemoths Promos | 204s | Rare | €4.51 |
| Ruinous UltimatumFallout · 220 | Fallout | 220 | Rare | €1.29 |
| Ruinous UltimatumFallout · 478 | Fallout | 478 | Rare | €2.98 |
| Ruinous UltimatumFallout · 748 | Fallout | 748 | Rare | $5.33 |
| Ruinous UltimatumFallout · 1006 | Fallout | 1006 | Rare | €4.68 |
| Ruinous UltimatumSecret Lair Drop Tokens · 2689 | Secret Lair Drop Tokens | 2689 | Rare | €18.57 |
| Ruinous UltimatumMagic Online Promos · 80893 | Magic Online Promos | 80893 | Rare | — |
| Ruin RaiderIxalan Promos · 118p | Ixalan Promos | 118p | Rare | $0.50 |
| Ruin RaiderIxalan Promos · 118s | Ixalan Promos | 118s | Rare | €0.51 |
| Ruin RaiderIxalan · 118 | Ixalan | 118 | Rare | €0.19 |
| Ruins of Oran-RiefCommander Masters · 1023 | Commander Masters | 1023 | Rare | €0.22 |
| Ruins of Oran-RiefModern Horizons 3 Commander · 370 | Modern Horizons 3 Commander | 370 | Rare | €0.20 |
| Ruins of Oran-RiefOath of the Gatewatch · 176 | Oath of the Gatewatch | 176 | Rare | €0.13 |
| Ruins of Oran-RiefOath of the Gatewatch Promos · 176s | Oath of the Gatewatch Promos | 176s | Rare | €0.50 |
| Rukh EggEighth Edition · 216 | Eighth Edition | 216 | Rare | €0.42 |
| Rukh EggEighth Edition · 216★ | Eighth Edition | 216★ | Rare | $0.50 |
| Rukh EggNinth Edition · 214 | Ninth Edition | 214 | Rare | €0.39 |
| Rukh EggNinth Edition · 214★ | Ninth Edition | 214★ | Rare | $0.42 |
| Rukh EggEighth Edition Promos · 216★ | Eighth Edition Promos | 216★ | Rare | €0.75 |
| Rukh EggMagic Online Promos · 36270 | Magic Online Promos | 36270 | Rare | — |
| Rule of LawMirrodin · 19 | Mirrodin | 19 | Rare | €0.50 |
| Rule of LawSecret Lair Drop Tokens · 2478 | Secret Lair Drop Tokens | 2478 | Rare | €0.99 |
| Rules LawyerJudge Gift Cards 2017 · 9 | Judge Gift Cards 2017 | 9 | Rare | €5.33 |
| Rules LawyerThe List (Unfinity Foil Edition) · 7 | The List (Unfinity Foil Edition) | 7 | Rare | $0.44 |