| Mishra's Factory (10 variants) | 248 |
| Minn, Wily Illusionist (10 variants) | 16 |
| Minn, Wily Illusionist (6 variants) | 285 |
| Mind Stone (10 variants) | 211 |
| Midnight Pathlighter (6 variants) | 322 |
| Midnight Pathlighter (10 variants) | 52 |
| Meteor Golem (10 variants) | 210 |
| Merfolk Looter (10 variants) | 86 |
| Masterwork of Ingenuity (10 variants) | 209 |
| Marionette Master (10 variants) | 102 |
| Mantle of the Ancients (10 variants) | 8 |
| Mantle of the Ancients (6 variants) | 277 |
| Magmaquake (10 variants) | 133 |
| Maddening Hex (10 variants) | 32 |
| Maddening Hex (6 variants) | 301 |
| Lumbering Falls (10 variants) | 247 |
| Loyal Apprentice (10 variants) | 132 |
| Lorcan, Warlock Collector (10 variants) | 27 |
| Lorcan, Warlock Collector (6 variants) | 296 |
| Lightning Greaves (10 variants) | 331 |
| Light Up the Stage (10 variants) | 131 |
| Knight of Autumn (10 variants) | 187 |
| Klauth's Will (10 variants) | 51 |
| Klauth's Will (6 variants) | 321 |
| Klauth, Unrivaled Ancient (10 variants) | 50 |
| Klauth, Unrivaled Ancient (6 variants) | 320 |
| Kindred Summons (10 variants) | 163 |
| Kenrith's Transformation (10 variants) | 162 |
| Karmic Guide (10 variants) | 68 |
| Karazikar, the Eye Tyrant (6 variants) | 319 |
| Karazikar, the Eye Tyrant (10 variants) | 49 |
| Izzet Chemister (10 variants) | 130 |
| Indomitable Might (10 variants) | 40 |
| Indomitable Might (6 variants) | 309 |
| Imprisoned in the Moon (10 variants) | 85 |
| Immovable Rod (10 variants) | 7 |
| Immovable Rod (6 variants) | 276 |
| Ignite the Future (10 variants) | 129 |
| Hurl Through Hell (6 variants) | 318 |
| Hurl Through Hell (10 variants) | 48 |
| Hostage Taker (10 variants) | 186 |
| Holy Avenger (10 variants) | 6 |
| Holy Avenger (6 variants) | 275 |
| Hoard-Smelter Dragon (10 variants) | 128 |
| High Market (10 variants) | 246 |
| Hex (10 variants) | 101 |
| Heroic Intervention (10 variants) | 161 |
| Hellish Rebuke (6 variants) | 295 |
| Hellish Rebuke (10 variants) | 26 |
| Heirloom Blade (10 variants) | 208 |