| Mystic Snake (6 variants) | 208 |
| Mystic of the Hidden Way (6 variants) | 67 |
| Myriad Landscape (6 variants) | 243 |
| Murder of Crows (6 variants) | 66 |
| Murder (6 variants) | 98 |
| Mogg Flunkies (6 variants) | 143 |
| Mishra's Factory (6 variants) | 242 |
| Mikokoro, Center of the Sea (6 variants) | 241 |
| Mesmeric Fiend (6 variants) | 97 |
| Merfolk Looter (6 variants) | 65 |
| Master of the Wild Hunt (6 variants) | 181 |
| Man-o'-War (6 variants) | 64 |
| Magus of the Wheel (6 variants) | 142 |
| Lunarch Mantle (6 variants) | 24 |
| Luminarch Ascension (6 variants) | 23 |
| Lull (6 variants) | 180 |
| Loyal Sentry (6 variants) | 22 |
| Lorescale Coatl (6 variants) | 207 |
| Living Wish (6 variants) | 179 |
| Living Death (6 variants) | 96 |
| Lightning Bolt (6 variants) | 141 |
| Laquatus's Champion (6 variants) | 95 |
| Krosan Tusker (6 variants) | 178 |
| Krosan Colossus (6 variants) | 177 |
| Kor Firewalker (6 variants) | 21 |
| Kongming, "Sleeping Dragon" (6 variants) | 20 |
| Knight of the Skyward Eye (6 variants) | 19 |
| Kindle (6 variants) | 140 |
| Kavu Predator (6 variants) | 176 |
| Kavu Climber (6 variants) | 175 |
| Karona's Zealot (6 variants) | 18 |
| Jalira, Master Polymorphist (6 variants) | 63 |
| Jackal Pup (6 variants) | 139 |
| Jace, the Mind Sculptor (6 variants) | 62 |
| Izzet Chemister (6 variants) | 138 |
| Iwamori of the Open Fist (6 variants) | 174 |
| Ire Shaman (6 variants) | 137 |
| Invigorate (6 variants) | 173 |
| Imperial Recruiter (6 variants) | 136 |
| Ihsan's Shade (6 variants) | 94 |
| Humble Defector (6 variants) | 135 |
| Horseshoe Crab (6 variants) | 61 |
| Horror of the Broken Lands (6 variants) | 93 |
| Hordeling Outburst (6 variants) | 134 |
| Hell's Caretaker (6 variants) | 92 |
| Heavy Arbalest (6 variants) | 225 |
| Haunted Fengraf (6 variants) | 240 |
| Hanna, Ship's Navigator (6 variants) | 206 |
| Griffin Protector (6 variants) | 17 |
| Grenzo, Dungeon Warden (6 variants) | 205 |