| Nantuko Disciple (18 variants) | 253 |
| Mystic Zealot (18 variants) | 36 |
| Mystic Visionary (18 variants) | 35 |
| Mystic Penitent (18 variants) | 34 |
| Mystic Enforcer (18 variants) | 290 |
| Mystic Crusader (18 variants) | 33 |
| Muscle Burst (18 variants) | 252 |
| Mudhole (18 variants) | 208 |
| Mountain (18 variants) | 345 |
| Mountain (18 variants) | 344 |
| Mountain (18 variants) | 343 |
| Mountain (18 variants) | 346 |
| Mossfire Valley (18 variants) | 321 |
| Mossfire Egg (18 variants) | 304 |
| Mortivore (18 variants) | 152 |
| Morgue Theft (18 variants) | 151 |
| Morbid Hunger (18 variants) | 150 |
| Moment's Peace (18 variants) | 251 |
| Molten Influence (18 variants) | 207 |
| Mirari (18 variants) | 303 |
| Minotaur Explorer (18 variants) | 206 |
| Mine Layer (18 variants) | 205 |
| Mindslicer (18 variants) | 149 |
| Mind Burst (18 variants) | 148 |
| Millikin (18 variants) | 302 |
| Metamorphic Wurm (18 variants) | 250 |
| Master Apothecary (18 variants) | 32 |
| Malevolent Awakening (18 variants) | 147 |
| Magnivore (18 variants) | 204 |
| Magma Vein (18 variants) | 203 |
| Mad Dog (18 variants) | 202 |
| Luminous Guardian (18 variants) | 31 |
| Lithatog (18 variants) | 289 |
| Liquid Fire (18 variants) | 201 |
| Limestone Golem (18 variants) | 301 |
| Life Burst (18 variants) | 30 |
| Lieutenant Kirtar (18 variants) | 29 |
| Leaf Dancer (18 variants) | 249 |
| Lava Blister (18 variants) | 200 |
| Last Rites (18 variants) | 146 |
| Laquatus's Creativity (18 variants) | 88 |
| Krosan Beast (18 variants) | 248 |
| Krosan Avenger (18 variants) | 247 |
| Krosan Archer (18 variants) | 246 |
| Kirtar's Wrath (18 variants) | 28 |
| Kirtar's Desire (18 variants) | 27 |
| Karmic Justice (18 variants) | 26 |
| Kamahl's Desire (18 variants) | 199 |
| Kamahl, Pit Fighter (18 variants) | 198 |
| Junk Golem (18 variants) | 300 |