| Pyroclastic Elemental | 356 |
| Rageblood Shaman | 357 |
| Raging Regisaur | 455 |
| Raise the Alarm | 129 |
| Rampaging Brontodon | 423 |
| Rapacious Dragon | 358 |
| Rattlechains | 166 |
| Ravenous Baloth | 424 |
| Ravenous Chupacabra | 269 |
| Read the Runes | 167 |
| Reanimate | 270 |
| Reckless Scholar | 168 |
| Release the Dogs | 4 |
| Rhox Faithmender | 130 |
| Rhystic Study | 169 |
| Riddle of Lightning | 359 |
| Riptide Laboratory | 494 |
| Rise of the Dark Realms | 271 |
| Rishadan Airship | 170 |
| Rishkar, Peema Renegade | 425 |
| Rogue's Gloves | 479 |
| Ronom Unicorn | 131 |
| Roving Keep | 480 |
| Rumbling Baloth | 426 |
| Runed Servitor | 481 |
| Rupture Spire | 495 |
| Sage's Row Savant | 171 |
| Sailor of Means | 172 |
| Sangromancer | 272 |
| Sanitarium Skeleton | 273 |
| Sarkhan's Rage | 360 |
| Sarkhan's Unsealing | 361 |
| Savage Stomp | 427 |
| Scarecrone | 482 |
| Scholar of the Lost Trove | 496 |
| Scholar of the Lost Trove | 14 |
| Scourge of Nel Toth | 274 |
| Scroll of Avacyn | 483 |
| Scrounging Bandar | 428 |
| Scuttlemutt | 484 |
| Sea Gate Oracle | 173 |
| Seismic Elemental | 362 |
| Selhoff Occultist | 174 |
| Selvala, Heart of the Wilds | 429 |
| Sengir Vampire | 275 |
| Serendib Efreet | 175 |
| Serra Angel | 132 |
| Sethron, Hurloon General | 25 |
| Settle the Score | 276 |
| Shambling Goblin | 277 |