| Ruins of Trokair | Liz Danforth | | U | Fifth Edition |
| Ruins of Trokair | Mark Poole | | U | Fallen Empires |
| 234 | Ruins of Trokair | Mark Poole | | U | Masters Edition II |
| 327 | Ruins of Trokair | Liz Danforth | | U | Classic Sixth Edition |
| 336 | Ruins Recluse | Lorenzo Mastroianni | Green | U | March of the Machine |
| 711 | Rukarumel, Biologist | Fariba Khamseh | White/Blue/Black/Red/Green | M | Commander Masters |
| 776 | Rukarumel, Biologist | Fariba Khamseh | White/Blue/Black/Red/Green | M | Commander Masters |
| 20 | Rules Lawyer | Sean Murray | White | R | Unstable |
| 217 | Rulik Mons, Warren Chief | Tuan Duong Chu | Red/Green | U | Dominaria United |
| 316 | Rulik Mons, Warren Chief | Roman Kuteynikov | Red/Green | U | Dominaria United |
| 357 | Rulik Mons, Warren Chief | Roman Kuteynikov | Red/Green | U | Dominaria United |
| 89 | Rumbling Aftershocks | Tomasz Jedruszek | Red | U | Worldwake |
| 210 | Rumbling Crescendo | Lawrence Snelly | Red | R | Urza's Saga |
| 134 | Rumbling Rockslide | Adam Paquette | Red | C | Ikoria: Lair of Behemoths |
| 163 | Rumbling Rockslide | Johann Bodin | Red | C | The Lost Caverns of Ixalan |
| 35 | Rumbling Sentry | Yongjae Choi | White | C | Theros Beyond Death |
| 93 | Rumbling Slum | Carl Critchlow | Red/Green | R | Planechase |
| 96 | Rumbling Slum | Carl Critchlow | Red/Green | R | Guild Kit: Gruul |
| 126 | Rumbling Slum | Carl Critchlow | Red/Green | R | Guildpact |
| 74 | Run Ashore | Svetlin Velinov | Blue | C | Kaldheim |
| 115 | Runaway Steam-Kin | Jason Felix | Red | R | Guilds of Ravnica |
| 257 | Runaway Trash-Bot | Nicholas Gregory | | U | Kamigawa: Neon Dynasty |
| 142 | Rundvelt Hordemaster | Bruno Biazotto | Red | R | Dominaria United |
| 409 | Rundvelt Hordemaster | Bruno Biazotto | Red | R | Dominaria United |
| 35 | Rune of Protection: Artifacts | Scott M. Fischer | White | U | Urza's Saga |
| 39 | Rune of Protection: Lands | Scott M. Fischer | White | R | Urza's Saga |
| 148 | Rune of Speed | Yeong-Hao Han | Red | U | Kaldheim |
| 25 | Rune of Sustenance | Yeong-Hao Han | White | U | Kaldheim |
| 46 | Rune Snag | Dave Dorman | Blue | C | Coldsnap |
| 68 | Rune Snag | Dave Dorman | Blue | C | Ultimate Masters |
| 48 | Runechanter's Pike | John Avon | | R | The Brothers' War Retro Artifacts |
| 111 | Runechanter's Pike | John Avon | | R | The Brothers' War Retro Artifacts |
| 231 | Runechanter's Pike | John Avon | | R | Innistrad |
| 42 | Runed Servitor | Mike Bierek | | U | Duel Decks: Elspeth vs. Tezzeret |
| 66 | Runed Servitor | Mike Bierek | | U | Duel Decks: Zendikar vs. Eldrazi |
| 203 | Runed Servitor | Mike Bierek | | U | Magic: The Gathering—Conspiracy |
| 216 | Runed Servitor | Mike Bierek | | U | Conspiracy: Take the Crown |
| 224 | Runed Servitor | Mike Bierek | | U | Rise of the Eldrazi |
| 226 | Runed Servitor | Mike Bierek | | C | Iconic Masters |
| 226 | Runed Servitor | Mike Bierek | | C | Modern Masters 2015 Edition |
| 238 | Runed Servitor | Mike Bierek | | U | Magic Origins |
| 481 | Runed Servitor | Mike Bierek | | C | Jumpstart |
| 794 | Runed Servitor | Mike Bierek | | C | Jumpstart 2022 |
| 214 | Runed Stalactite | Jim Pavelec | | C | Modern Masters |
| 260 | Runed Stalactite | Jim Pavelec | | C | Lorwyn |
| 215 | Runes of the Deus | Warren Mahy | Red/Green | C | Shadowmoor |
| 106 | Rune-Scarred Demon | Michael Komarck | Black | R | Iconic Masters |
| 106 | Rune-Scarred Demon | Michael Komarck | Black | R | Magic 2012 |
| 184 | Rune-Scarred Demon | Michael Komarck | Black | R | Commander Masters |
| 521 | Rune-Scarred Demon | Michael Komarck | Black | R | Commander Masters |
| Runesword | Christopher Rush | | C | Chronicles |
| Runesword | Christopher Rush | | U | The Dark |
| 27 | Rune-Tail, Kitsune Ascendant | Randy Gallegos | White | R | Saviors of Kamigawa |
| 27 | Rune-Tail's Essence | Randy Gallegos | White | R | Saviors of Kamigawa |
| 200 | Runic Armasaur | Randy Vargas | Green | R | Core Set 2019 |
| 256 | Runic Armasaur | Randy Vargas | Green | R | The Lost Caverns of Ixalan Commander |
| 30 | Runic Shot | Cristi Balanescu | White | U | Dominaria United |
| 17 | Runner's Bane | Karl Kopinski | Blue | C | Dragon's Maze |
| 246 | Runo Stromkirk | Matt Stewart | Blue/Black | R | Innistrad: Crimson Vow |
| 316 | Runo Stromkirk | Xiaobotong | Blue/Black | R | Innistrad: Crimson Vow |
| 327 | Runo Stromkirk | Nico Delort | Blue/Black | R | Innistrad: Crimson Vow |
| 33 | Rupture Spire | Jaime Jones | | C | Premium Deck Series: Slivers |
| 75 | Rupture Spire | Jaime Jones | | C | Duel Decks: Ajani vs. Nicol Bolas |
| 124 | Rupture Spire | Jaime Jones | | C | Planechase Anthology |
| 124 | Rupture Spire | Jaime Jones | | C | Planechase 2012 Edition |
| 144 | Rupture Spire | Jaime Jones | | C | Conflux |
| 255 | Rupture Spire | Jaime Jones | | U | Core Set 2019 |
| 263 | Rupture Spire | Jaime Jones | | C | Commander Anthology 2018 |
| 267 | Rupture Spire | Jaime Jones | | C | Commander Anthology |
| 285 | Rupture Spire | Jaime Jones | | C | Magic: The Gathering-Commander |
| 304 | Rupture Spire | Jaime Jones | | C | Ikoria Commander |
| 315 | Rupture Spire | Jaime Jones | | C | Commander 2013 Edition |
| 319 | Rupture Spire | Jaime Jones | | C | Commander 2016 |
| 355 | Rupture Spire | Jaime Jones | | C | Commander Legends |
| 490 | Rupture Spire | Jaime Jones | | C | Commander Legends |
| 495 | Rupture Spire | Jaime Jones | | C | Jumpstart |
| 28 | Rush of Adrenaline | Chris Rallis | Red | C | Explorers of Ixalan |
| 174 | Rush of Adrenaline | Chris Rallis | Red | C | Shadows Over Innistrad Remastered |
| 177 | Rush of Adrenaline | Chris Rallis | Red | C | Shadows over Innistrad |
| 592 | Rush of Adrenaline | Chris Rallis | Red | C | Jumpstart 2022 |
| 19 | Rush of Battle | Dan Scott | White | C | Khans of Tarkir |
| 154 | Rush of Blood | Cynthia Sheppard | Red | U | Avacyn Restored |
| 104 | Rush of Dread | Chris Seaman | Black | R | Outlaws of Thunder Junction |
| 327 | Rush of Dread | Chris Seaman | Black | R | Outlaws of Thunder Junction |
| 84 | Rush of Ice | Deruchenko Alexander | Blue | C | Battle for Zendikar |
| 257 | Rush of Inspiration | Jorge Jacinto | Blue/Red | U | Modern Horizons 3 |
| 49 | Rush of Knowledge | Eric Peterson | Blue | C | Scourge |
| 66 | Rush of Knowledge | Eric Peterson | Blue | U | Double Masters |
| 123 | Rush of Knowledge | Eric Peterson | Blue | C | Commander 2014 |
| 99 | Rush of Vitality | Lindsey Look | Black | C | Kaladesh |
| 105 | Rush of Vitality | Lindsey Look | Black | C | Kaladesh Remastered |
| 147 | Rush the Room | Warren Mahy | Red | C | The Lord of the Rings: Tales of Middle Earth |
| 598 | Rush the Room | Warren Mahy | Red | C | The Lord of the Rings: Tales of Middle Earth |
| 77 | Rushblade Commander | Gabor Szikszai | Black/Red | U | Battlebond |
| 228 | Rushed Rebirth | Jason Kang | Black/Green | R | Strixhaven: School of Mages |
| 351 | Rushed Rebirth | Jason Kang | Black/Green | R | Strixhaven: School of Mages |
| 30 | Rushing River | Don Hazeltine | Blue | C | Planeshift |
| 52 | Rushing-Tide Zubera | Mark Brill | Blue | U | Saviors of Kamigawa |
| 263 | Rushwood Dryad | Todd Lockwood | Green | C | Mercadian Masques |
| 278 | Rushwood Dryad | Todd Lockwood | Green | C | Eighth Edition |
| 294 | Rushwood Dryad | Todd Lockwood | Green | C | Tenth Edition |
| 264 | Rushwood Elemental | Hannibal King | Green | R | Mercadian Masques |
| 325 | Rushwood Grove | George Pratt | | U | Mercadian Masques |
| 265 | Rushwood Herbalist | Terese Nielsen | Green | C | Mercadian Masques |
| 266 | Rushwood Legate | Mark Romanoski | Green | U | Mercadian Masques |
| 102 | Russet Wolves | Christopher Moeller | Red | C | Dark Ascension |
| Rust | Liz Danforth | Green | C | Legends |
| 234 | Rust Elemental | Arnie Swekel | | U | Mirrodin |
| 204 | Rust Goliath | Nicholas Gregory | | C | The Brothers' War |
| 161 | Rust Monster | Simon Dominic | Red | U | Adventures in the Forgotten Realms |
| 321 | Rust Monster | Russ Nicholson | Red | U | Adventures in the Forgotten Realms |
| 130 | Rust Scarab | Adam Paquette | Green | U | Gatecrash |
| 198 | Rust Tick | Carl Critchlow | | U | Scars of Mirrodin |
| 199 | Rusted Relic | Igor Kieryluk | | U | Scars of Mirrodin |
| 227 | Rusted Relic | Igor Kieryluk | | C | Modern Masters 2015 Edition |
| 215 | Rusted Sentinel | Jason Felix | | U | Magic 2012 |
| 128 | Rusted Slasher | Adrian Smith | | C | Mirrodin Besieged |
| 34 | Rustic Clachan | Fred Fields | | R | Duel Decks: Elspeth vs. Tezzeret |
| 150 | Rustic Clachan | Fred Fields | | R | Morningtide |
| 138 | Rusting Golem | Greg Staples | | U | Nemesis |
| 27 | Rustler Rampage | Josu Hernaiz | White | U | Outlaws of Thunder Junction |
| 103 | Rustmouth Ogre | Brian Snoddy | Red | U | Mirrodin |
| 105 | Rustrazor Butcher | Ron Spencer | Red | C | Shadowmoor |
| 190 | Rust-Shield Rampager | Ralph Horsley | Green | C | Bloomburrow |
| 235 | Rustspore Ram | Arnie Swekel | | U | Mirrodin |
| 253 | Rustvale Bridge | Craig J Spearing | | C | Modern Horizons 2 |
| 285 | Rustvale Bridge | Erikas Perl | | C | Magic The Gathering—Fallout |
| 181 | Rustvine Cultivator | Lauren K. Cannon | Green | C | Phyrexia: All Will Be One |
| 295 | Rustvine Cultivator | JungShan | Green | C | Phyrexia: All Will Be One |
| 36 | Rustwing Falcon | Paul Scott Canavan | White | C | Core Set 2019 |
| 65 | Ruthless Cullblade | rk post | Black | C | Worldwake |
| 154 | Ruthless Deathfang | Filip Burburan | Blue/Black | U | Innistrad: Midnight Hunt Commander |
| 229 | Ruthless Deathfang | Filip Burburan | Blue/Black | U | Dragons of Tarkir |
| 103 | Ruthless Disposal | Dave Kendall | Black | U | Eldritch Moon |
| 132 | Ruthless Disposal | Dave Kendall | Black | U | Shadows Over Innistrad Remastered |
| 462 | Ruthless Disposal | Dave Kendall | Black | U | Jumpstart 2022 |
| 136 | Ruthless Instincts | Lius Lasahido | Green | U | Fate Reforged |
| 93 | Ruthless Invasion | Svetlin Velinov | Red | C | New Phyrexia |
| 119 | Ruthless Knave | Aaron Miller | Black | U | Ixalan |
| 229 | Ruthless Lawbringer | Joshua Raphael | White/Black | U | Outlaws of Thunder Junction |
| 372 | Ruthless Lawbringer | Joshua Raphael | White/Black | U | Outlaws of Thunder Junction |
| 108 | Ruthless Negotiation | Rhonda Libbey | Black | U | Bloomburrow |
| 182 | Ruthless Predation | Pavel Kolomeyets | Green | C | Phyrexia: All Will Be One |
| 48 | Ruthless Radrat | Bruno Biazotto | Black | U | Magic The Gathering—Fallout |
| 88 | Ruthless Ripper | Clint Cearley | Black | U | Ugin's Fate promos |
| 88 | Ruthless Ripper | Clint Cearley | Black | U | Khans of Tarkir |
| 107 | Ruthless Ripper | Clint Cearley | Black | C | Masters 25 |
| 105 | Ruthless Sniper | Sara Winters | Black | U | Amonkhet |
| 121 | Ruthless Sniper | Sara Winters | Black | U | Amonkhet Remastered |
| 35 | Ruthless Technomancer | PINDURSKI | Black | R | Kamigawa: Neon Dynasty Commander |
| 56 | Ruthless Technomancer | PINDURSKI | Black | R | Kamigawa: Neon Dynasty Commander |
| 10 | Ruthless Winnower | Zoltan Boros | Black | R | Kaldheim Commander |
| 66 | Ruxa, Patient Professor | Ilse Gort | Green | R | Commander 2021 |
| 393 | Ruxa, Patient Professor | Ilse Gort | Green | R | Commander 2021 |
| 94 | Ryan Sinclair | Kim Sokol | Red | R | Doctor Who Commander |
| 390 | Ryan Sinclair | Kim Sokol | Red | R | Doctor Who Commander |
| Rysorian Badger | Heather Hudson | Green | R | Homelands |
| 45 | Ryusei, the Falling Star | Nottsuo | Red | R | Archenemy |
| 128 | Ryusei, the Falling Star | Nottsuo | Red | M | Modern Masters |
| 141 | Ryusei, the Falling Star | Nottsuo | Red | M | Commander 2017 |
| 144 | Ryusei, the Falling Star | Grzegorz Rutkowski | Red | R | Iconic Masters |
| 185 | Ryusei, the Falling Star | Nottsuo | Red | R | Champions of Kamigawa |
| 185 | Ryusei, the Falling Star | Nottsuo | Red | R | Promo set for Gatherer |
| 806 | Ryusei, the Falling Star | Grzegorz Rutkowski | Red | R | Commander Legends: Battle for Baldur's Gate |
| 43 | S.N.E.A.K. Dispatcher | John Thacker | Blue | U | Unstable |
| 111 | S.N.O.T. | Cyril Van Der Haegen | Green | C | Unhinged |
| 267 | Saber Ants | Greg Staples | Green | U | Mercadian Masques |
| 200 | Saberclaw Golem | Mike Bierek | | C | Scars of Mirrodin |
| 140 | Sabertooth Alley Cat | Carl Critchlow | Red | C | Ravnica: City of Guilds |
| Sabertooth Cobra | Andrew Robinson | Green | C | Mirage |
| 202 | Sabertooth Mauler | Randy Vargas | Green | C | Core Set 2021 |
| 268 | Sabertooth Nishoba | Gary Ruddell | White/Green | R | Invasion |
| 152 | Sabertooth Outrider | Winona Nelson | Red | C | Dragons of Tarkir |
| 99 | Sabertooth Wyvern | Keith Parkinson | Red | U | Exodus |
| 153 | Sabertooth Wyvern | Keith Parkinson | Red | U | Tempest Remastered |
| Sabretooth Tiger | Melissa A. Benson | Red | C | Fifth Edition |
| Sabretooth Tiger | Melissa Benson | Red | C | Ice Age |
| 203 | Sabretooth Tiger | Melissa A. Benson | Red | C | Classic Sixth Edition |
| 215 | Sabretooth Tiger | Monte Michael Moore | Red | C | Seventh Edition |
| 217 | Sabretooth Tiger | Monte Michael Moore | Red | C | Eighth Edition |
| 89 | Sacellum Archers | Kev Walker | Green | U | Conflux |