| Reign of TerrorMirage · 137 | Mirage | 137 | Uncommon | $0.15 |
| Reign of the PitConspiracy · 29 | Conspiracy | 29 | Rare | €0.23 |
| Reign of the PitNew Capenna Commander · 258 | New Capenna Commander | 258 | Rare | €0.17 |
| Reign of the PitStarter Commander Decks · 102 | Starter Commander Decks | 102 | Rare | €0.13 |
| Reign of the PitVintage Masters · 138 | Vintage Masters | 138 | Rare | — |
| ReincarnationCommander 2013 · 166 | Commander 2013 | 166 | Uncommon | €0.26 |
| ReincarnationLegends · 201 | Legends | 201 | Uncommon | €5.92 |
| ReincarnationMasters Edition III · 130 | Masters Edition III | 130 | Uncommon | — |
| ReinforcedAvatar: The Last Airbender Jumpstart Front Cards · 25 | Avatar: The Last Airbender Jumpstart Front Cards | 25 | — | — |
| Reinforced BulwarkRise of the Eldrazi · 223 | Rise of the Eldrazi | 223 | Common | $0.06 |
| Reinforced RoninKamigawa: Neon Dynasty · 158 | Kamigawa: Neon Dynasty | 158 | Uncommon | €0.19 |
| Reinforced RoninKamigawa: Neon Dynasty · 323 | Kamigawa: Neon Dynasty | 323 | Uncommon | €0.17 |
| ReinforcementMarch of the Machine Jumpstart Front Cards · 4 | March of the Machine Jumpstart Front Cards | 4 | — | — |
| ReinforcementsAlliances · 12a | Alliances | 12a | Common | $0.21 |
| ReinforcementsAlliances · 12b | Alliances | 12b | Common | $0.23 |
| ReinforcementsColdsnap Theme Decks · 12b | Coldsnap Theme Decks | 12b | Common | €0.26 |
| ReinforcementsMasters Edition II · 28 | Masters Edition II | 28 | Common | — |
| Reins of PowerCommander 2015 · 103 | Commander 2015 | 103 | Rare | $1.68 |
| Reins of PowerCommander 2016 · 96 | Commander 2016 | 96 | Rare | €2.11 |
| Reins of PowerCommander 2011 · 57 | Commander 2011 | 57 | Rare | €0.47 |
| Reins of PowerCommander Legends: Battle for Baldur's Gate · 734 | Commander Legends: Battle for Baldur's Gate | 734 | Rare | $1.88 |
| Reins of PowerStronghold · 41 | Stronghold | 41 | Rare | €1.87 |
| Reins of PowerMagic Online Promos · 62517 | Magic Online Promos | 62517 | Rare | — |
| Reins of the VinesteedMorningtide · 134 | Morningtide | 134 | Common | €0.13 |
| ReinterpretCommander 2021 · 73 | Commander 2021 | 73 | Rare | $0.44 |
| ReinterpretCommander 2021 · 400 | Commander 2021 | 400 | Rare | €1.37 |
| ReinterpretMagic Online Promos · 90204 | Magic Online Promos | 90204 | Rare | — |
| ReiterateTime Spiral · 175 | Time Spiral | 175 | Rare | €6.58 |
| ReiterateTime Spiral Remastered · 182 | Time Spiral Remastered | 182 | Rare | €10.12 |
| Reiterating BoltModern Horizons 3 · 134 | Modern Horizons 3 | 134 | Uncommon | €0.07 |
| Reito LanternChampions of Kamigawa · 267 | Champions of Kamigawa | 267 | Uncommon | €0.21 |
| Reito LanternConspiracy · 202 | Conspiracy | 202 | Uncommon | €0.15 |
| Reito SentinelKamigawa: Neon Dynasty · 256 | Kamigawa: Neon Dynasty | 256 | Uncommon | €0.06 |
| Reiver DemonCommander Anthology · 64 | Commander Anthology | 64 | Rare | €0.31 |
| Reiver DemonCommander 2011 · 95 | Commander 2011 | 95 | Rare | €0.60 |
| Reiver DemonDuel Decks: Divine vs. Demonic · 43 | Duel Decks: Divine vs. Demonic | 43 | Rare | €0.47 |
| Reiver DemonDuel Decks Anthology: Divine vs. Demonic · 43 | Duel Decks Anthology: Divine vs. Demonic | 43 | Rare | $0.95 |
| Reiver DemonMirrodin · 75 | Mirrodin | 75 | Rare | €1.02 |
| RejectStrixhaven: School of Mages · 50 | Strixhaven: School of Mages | 50 | Common | €0.05 |
| Reject ImperfectionPhyrexia: All Will Be One · 67 | Phyrexia: All Will Be One | 67 | Uncommon | €0.14 |
| Rejoin the FightFinal Fantasy Commander · 49 | Final Fantasy Commander | 49 | Rare | €0.19 |
| Rejoin the FightFinal Fantasy Commander · 118 | Final Fantasy Commander | 118 | Rare | $0.34 |
| RejuvenateUrza's Saga · 271 | Urza's Saga | 271 | Common | €0.13 |
| Rejuvenating SpringsCommander Legends · 354 | Commander Legends | 354 | Rare | $4.62 |
| Rejuvenating SpringsCommander Masters · 424 | Commander Masters | 424 | Rare | $5.04 |
| Rejuvenating SpringsCommander Masters · 617 | Commander Masters | 617 | Rare | €18.24 |
| Rejuvenating SpringsCommander Masters · 662 | Commander Masters | 662 | Rare | $8.92 |
| Rejuvenating SpringsCommander Legends · 709 | Commander Legends | 709 | Rare | €12.12 |
| Rejuvenating SpringsTales of Middle-earth Commander · 325 | Tales of Middle-earth Commander | 325 | Rare | $4.38 |
| Rejuvenating SpringsMarvel Super Heroes Commander · 260 | Marvel Super Heroes Commander | 260 | Rare | $3.71 |