| Ranger-Captain of Eos (22 variants) | 21 |
| Rank Officer (22 variants) | 102 |
| Ransack the Lab (22 variants) | 103 |
| Ravenous Giant (22 variants) | 143 |
| Reap the Past (22 variants) | 211 |
| Rebuild (22 variants) | 66 |
| Reckless Charge (22 variants) | 144 |
| Recruit the Worthy (22 variants) | 22 |
| Regrowth (22 variants) | 175 |
| Reprobation (22 variants) | 23 |
| Return from Extinction (22 variants) | 104 |
| Rhox Veteran (22 variants) | 24 |
| Rime Tender (22 variants) | 176 |
| Rotwidow Pack (22 variants) | 212 |
| Ruination Rioter (22 variants) | 213 |
| Saddled Rimestag (22 variants) | 177 |
| Sadistic Obsession (22 variants) | 105 |
| Savage Swipe (22 variants) | 178 |
| Scale Up (22 variants) | 179 |
| Scour All Possibilities (22 variants) | 67 |
| Scrapyard Recombiner (22 variants) | 227 |
| Scuttling Sliver (22 variants) | 68 |
| Seasoned Pyromancer (22 variants) | 145 |
| Secluded Steppe (22 variants) | 245 |
| Segovian Angel (22 variants) | 25 |
| Serra the Benevolent (22 variants) | 26 |
| Settle Beyond Reality (22 variants) | 27 |
| Shatter Assumptions (22 variants) | 106 |
| Shelter (22 variants) | 28 |
| Shenanigans (22 variants) | 146 |
| Silent Clearing (22 variants) | 246 |
| Silumgar Scavenger (22 variants) | 107 |
| Sisay, Weatherlight Captain (22 variants) | 29 |
| Sling-Gang Lieutenant (22 variants) | 108 |
| Smiting Helix (22 variants) | 109 |
| Smoke Shroud (22 variants) | 69 |
| Snow-Covered Forest (22 variants) | 254 |
| Snow-Covered Island (22 variants) | 251 |
| Snow-Covered Mountain (22 variants) | 253 |
| Snow-Covered Plains (22 variants) | 250 |
| Snow-Covered Swamp (22 variants) | 252 |
| Soul-Strike Technique (22 variants) | 30 |
| Soulherder (22 variants) | 214 |
| Spell Snuff (22 variants) | 70 |
| Spinehorn Minotaur (22 variants) | 147 |
| Spiteful Sliver (22 variants) | 148 |
| Splicer's Skill (22 variants) | 31 |
| Spore Frog (22 variants) | 180 |
| Springbloom Druid (22 variants) | 181 |
| Squirrel Nest (22 variants) | 182 |