| PSOS | 1p | The Dawning Archaic | Legendary Creature — Avatar | | |
| PSOS | 4p | Together as One | Sorcery | | |
| PSOS | 7p | Antiquities on the Loose | Sorcery | | |
| PSOS | 13p | Emeritus of Truce // Swords to Plowshares | Creature — Cat Cleric | | |
| PSOS | 15p | Erode | Instant | | |
| PSOS | 20p | Informed Inkwright | Creature — Human Wizard | | |
| PSOS | 23p | Joined Researchers // Secret Rendezvous | Creature — Human Cleric Wizard | | |
| PSOS | 25p | Practiced Offense | Sorcery | | |
| PSOS | 30p | Restoration Seminar | Sorcery — Lesson | | |
| PSOS | 35p | Stirring Hopesinger | Creature — Bird Bard | | |
| PSOS | 44p | Echocasting Symposium | Sorcery — Lesson | | |
| PSOS | 45p | Emeritus of Ideation // Ancestral Recall | Creature — Human Wizard | | |
| PSOS | 48p | Exhibition Tidecaller | Creature — Djinn Wizard | | |
| PSOS | 52p | Harmonized Trio // Brainstorm | Creature — Merfolk Bard Wizard | | |
| PSOS | 55p | Jadzi, Steward of Fate // Oracle's Gift | Legendary Creature — Human Wizard | | |
| PSOS | 57p | Mana Sculpt | Instant | | |
| PSOS | 58p | Mathemagics | Sorcery | | |
| PSOS | 63p | Pensive Professor | Creature — Human Wizard | | |
| PSOS | 67p | Skycoach Conductor // All Aboard | Creature — Bird Pilot | | |
| PSOS | 71p | Wisdom of Ages | Sorcery | | |
| PSOS | 78p | Decorum Dissertation | Sorcery — Lesson | | |
| PSOS | 80p | Emeritus of Woe // Demonic Tutor | Creature — Vampire Warlock | | |
| PSOS | 85p | Grave Researcher // Reanimate | Creature — Troll Warlock | | |
| PSOS | 91p | Moseo, Vein's New Dean | Legendary Creature — Bird Skeleton Warlock | | |
| PSOS | 93p | Postmortem Professor | Creature — Zombie Warlock | | |
| PSOS | 94p | Pox Plague | Sorcery | | |
| PSOS | 97p | Ral Zarek, Guest Lecturer | Legendary Planeswalker — Ral | | |
| PSOS | 99p | Scheming Silvertongue // Sign in Blood | Creature — Vampire Warlock | | |
| PSOS | 102p | Tragedy Feaster | Creature — Demon | | |
| PSOS | 105p | Withering Curse | Sorcery | | |
| PSOS | 111p | Choreographed Sparks | Instant | | |
| PSOS | 113p | Emeritus of Conflict // Lightning Bolt | Creature — Human Wizard | | |
| PSOS | 115p | Flashback | Instant | | |
| PSOS | 120p | Improvisation Capstone | Sorcery — Lesson | | |
| PSOS | 122p | Maelstrom Artisan // Rocket Volley | Creature — Minotaur Sorcerer | | |
| PSOS | 123p | Magmablood Archaic | Creature — Avatar | | |
| PSOS | 125p | Molten-Core Maestro | Creature — Goblin Bard | | |
| PSOS | 130p | Steal the Show | Sorcery | | |
| PSOS | 140p | Ambitious Augmenter | Creature — Turtle Wizard | | |
| PSOS | 143p | Comforting Counsel | Enchantment | | |
| PSOS | 145p | Emeritus of Abundance // Regrowth | Creature — Elf Druid | | |
| PSOS | 149p | Germination Practicum | Sorcery — Lesson | | |
| PSOS | 158p | Planar Engineering | Sorcery | | |
| PSOS | 160p | Slumbering Trudge | Creature — Plant Beast | | |
| PSOS | 166p | Vastlands Scavenger // Bind to Life | Creature — Bear Druid | | |
| PSOS | 168p | Wildgrowth Archaic | Creature — Avatar | | |
| PSOS | 172p | Applied Geometry | Sorcery | | |
| PSOS | 173p | Ark of Hunger | Artifact | | |
| PSOS | 174p | Aziza, Mage Tower Captain | Legendary Creature — Djinn Sorcerer | | |
| PSOS | 175p | Berta, Wise Extrapolator | Legendary Creature — Frog Druid | | |
| PSOS | 176p | Blech, Loafing Pest | Legendary Creature — Pest | | |
| PSOS | 179p | Cauldron of Essence | Artifact | | |
| PSOS | 180p | Colorstorm Stallion | Creature — Elemental Horse | | |
| PSOS | 182p | Conciliator's Duelist | Creature — Kor Warlock | | |
| PSOS | 184p | Dina's Guidance | Instant | | |
| PSOS | 188p | Fix What's Broken | Sorcery | | |
| PSOS | 191p | Geometer's Arthropod | Creature — Fractal Crab | | |
| PSOS | 194p | Hardened Academic | Creature — Bird Cleric | | |
| PSOS | 201p | Lorehold, the Historian | Legendary Creature — Elder Dragon | | |
| PSOS | 202p | Mind into Matter | Sorcery | | |