| C21 | 1 | Breena, the Demagogue | Legendary Creature — Bird Warlock | | |
| C21 | 2 | Felisa, Fang of Silverquill | Legendary Creature — Vampire Wizard | | |
| C21 | 3 | Veyran, Voice of Duality | Legendary Creature — Efreet Wizard | | |
| C21 | 4 | Zaffai, Thunder Conductor | Legendary Creature — Human Shaman | | |
| C21 | 5 | Gyome, Master Chef | Legendary Creature — Troll Warlock | | |
| C21 | 6 | Willowdusk, Essence Seer | Legendary Creature — Dryad Druid | | |
| C21 | 7 | Alibou, Ancient Witness | Legendary Artifact Creature — Golem | | |
| C21 | 8 | Osgir, the Reconstructor | Legendary Creature — Giant Artificer | | |
| C21 | 9 | Adrix and Nev, Twincasters | Legendary Creature — Merfolk Wizard | | |
| C21 | 10 | Esix, Fractal Bloom | Legendary Creature — Fractal | | |
| C21 | 11 | Angel of the Ruins | Artifact Creature — Angel | | |
| C21 | 12 | Archaeomancer's Map | Artifact | | |
| C21 | 13 | Bronze Guardian | Artifact Creature — Golem | | |
| C21 | 14 | Combat Calligrapher | Creature — Bird Cleric | | |
| C21 | 15 | Digsite Engineer | Creature — Dwarf Artificer | | |
| C21 | 16 | Excavation Technique | Sorcery | | |
| C21 | 17 | Guardian Archon | Creature — Archon | | |
| C21 | 18 | Losheel, Clockwork Scholar | Legendary Creature — Elephant Artificer | | |
| C21 | 19 | Monologue Tax | Enchantment | | |
| C21 | 20 | Nils, Discipline Enforcer | Legendary Creature — Human Cleric | | |
| C21 | 21 | Promise of Loyalty | Sorcery | | |
| C21 | 22 | Scholarship Sponsor | Creature — Human Advisor | | |
| C21 | 23 | Commander's Insight | Instant | | |
| C21 | 24 | Curiosity Crafter | Creature — Bird Wizard | | |
| C21 | 25 | Dazzling Sphinx | Creature — Sphinx | | |
| C21 | 26 | Deekah, Fractal Theorist | Legendary Creature — Human Wizard | | |
| C21 | 27 | Inspiring Refrain | Sorcery | | |
| C21 | 28 | Muse Vortex | Sorcery | | |
| C21 | 29 | Octavia, Living Thesis | Legendary Creature — Elemental Octopus | | |
| C21 | 30 | Perplexing Test | Instant | | |
| C21 | 31 | Replication Technique | Sorcery | | |
| C21 | 32 | Sly Instigator | Creature — Human Wizard | | |
| C21 | 33 | Spawning Kraken | Creature — Kraken | | |
| C21 | 34 | Theoretical Duplication | Instant | | |
| C21 | 35 | Author of Shadows | Creature — Shade Warlock | | |
| C21 | 36 | Blight Mound | Enchantment | | |
| C21 | 37 | Bold Plagiarist | Creature — Vampire Rogue | | |
| C21 | 38 | Cunning Rhetoric | Enchantment | | |
| C21 | 39 | Essence Pulse | Sorcery | | |
| C21 | 40 | Fain, the Broker | Legendary Creature — Human Warlock | | |
| C21 | 41 | Incarnation Technique | Sorcery | | |
| C21 | 42 | Keen Duelist | Creature — Human Wizard | | |
| C21 | 43 | Marshland Bloodcaster | Creature — Vampire Warlock | | |
| C21 | 44 | Stinging Study | Instant | | |
| C21 | 45 | Tivash, Gloom Summoner | Legendary Creature — Human Warlock | | |
| C21 | 46 | Veinwitch Coven | Creature — Vampire Warlock | | |
| C21 | 47 | Audacious Reshapers | Creature — Human Artificer | | |
| C21 | 48 | Battlemage's Bracers | Artifact — Equipment | | |
| C21 | 49 | Creative Technique | Sorcery | | |
| C21 | 50 | Cursed Mirror | Artifact | | |
| C21 | 51 | Fiery Encore | Sorcery | | |
| C21 | 52 | Inferno Project | Creature — Elemental | | |
| C21 | 53 | Laelia, the Blade Reforged | Legendary Creature — Spirit Warrior | | |
| C21 | 54 | Radiant Performer | Creature — Human Wizard | | |
| C21 | 55 | Rionya, Fire Dancer | Legendary Creature — Human Wizard | | |
| C21 | 56 | Rousing Refrain | Sorcery | | |
| C21 | 57 | Ruin Grinder | Artifact Creature — Construct | | |
| C21 | 58 | Surge to Victory | Sorcery | | |
| C21 | 59 | Blossoming Bogbeast | Creature — Beast | | |
| C21 | 60 | Ezzaroot Channeler | Creature — Treefolk Druid | | |