| SOS | 241 | Vicious Rivalry | Sorcery | | |
| SOS | 242 | Visionary's Dance | Sorcery | | |
| SOS | 243 | Wilt in the Heat | Instant | | |
| SOS | 244 | Witherbloom Charm | Instant | | |
| SOS | 245 | Witherbloom, the Balancer | Legendary Creature — Elder Dragon | | |
| SOS | 246 | Zaffai and the Tempests | Legendary Creature — Human Bard Sorcerer | | |
| SOS | 247 | Biblioplex Tomekeeper | Artifact Creature — Construct | | |
| SOS | 248 | Diary of Dreams | Artifact — Book | | |
| SOS | 249 | Mage Tower Referee | Artifact Creature — Construct | | |
| SOS | 250 | Page, Loose Leaf | Legendary Artifact Creature — Construct | | |
| SOS | 251 | Potioner's Trove | Artifact | | |
| SOS | 252 | Strixhaven Skycoach | Artifact — Vehicle | | |
| SOS | 253 | Deathcap Glade | Land | | |
| SOS | 254 | Dreamroot Cascade | Land | | |
| SOS | 255 | Fields of Strife | Land | | |
| SOS | 256 | Forum of Amity | Land | | |
| SOS | 257 | Great Hall of the Biblioplex | Land | | |
| SOS | 258 | Paradox Gardens | Land | | |
| SOS | 259 | Petrified Hamlet | Land | | |
| SOS | 260 | Shattered Sanctum | Land | | |
| SOS | 261 | Skycoach Waypoint | Land | | |
| SOS | 262 | Spectacle Summit | Land | | |
| SOS | 263 | Stormcarved Coast | Land | | |
| SOS | 264 | Sundown Pass | Land | | |
| SOS | 265 | Terramorphic Expanse | Land | | |
| SOS | 266 | Titan's Grave | Land | | |
| SOS | 267 | Plains | Basic Land — Plains | | |
| SOS | 268 | Island | Basic Land — Island | | |
| SOS | 269 | Swamp | Basic Land — Swamp | | |
| SOS | 270 | Mountain | Basic Land — Mountain | | |
| SOS | 271 | Forest | Basic Land — Forest | | |
| SOS | 272 | Plains | Basic Land — Plains | | |
| SOS | 273 | Plains | Basic Land — Plains | | |
| SOS | 274 | Island | Basic Land — Island | | |
| SOS | 275 | Island | Basic Land — Island | | |
| SOS | 276 | Swamp | Basic Land — Swamp | | |
| SOS | 277 | Swamp | Basic Land — Swamp | | |
| SOS | 278 | Mountain | Basic Land — Mountain | | |
| SOS | 279 | Mountain | Basic Land — Mountain | | |
| SOS | 280 | Forest | Basic Land — Forest | | |
| SOS | 281 | Forest | Basic Land — Forest | | |
| SOS | 282 | Ral Zarek, Guest Lecturer | Legendary Planeswalker — Ral | | |
| SOS | 283 | Professor Dellian Fel | Legendary Planeswalker — Dellian | | |
| SOS | 284 | Lorehold, the Historian | Legendary Creature — Elder Dragon | | |
| SOS | 285 | Prismari, the Inspiration | Legendary Creature — Elder Dragon | | |
| SOS | 286 | Quandrix, the Proof | Legendary Creature — Elder Dragon | | |
| SOS | 287 | Silverquill, the Disputant | Legendary Creature — Elder Dragon | | |
| SOS | 288 | Witherbloom, the Balancer | Legendary Creature — Elder Dragon | | |
| SOS | 289 | The Dawning Archaic | Legendary Creature — Avatar | | |
| SOS | 290 | Restoration Seminar | Sorcery — Lesson | | |
| SOS | 291 | Echocasting Symposium | Sorcery — Lesson | | |
| SOS | 292 | Decorum Dissertation | Sorcery — Lesson | | |
| SOS | 293 | Tragedy Feaster | Creature — Demon | | |
| SOS | 294 | Improvisation Capstone | Sorcery — Lesson | | |
| SOS | 295 | Magmablood Archaic | Creature — Avatar | | |
| SOS | 296 | Germination Practicum | Sorcery — Lesson | | |
| SOS | 297 | Wildgrowth Archaic | Creature — Avatar | | |
| SOS | 298 | Blech, Loafing Pest | Legendary Creature — Pest | | |
| SOS | 299 | Colorstorm Stallion | Creature — Elemental Horse | | |
| SOS | 300 | Geometer's Arthropod | Creature — Fractal Crab | | |