| Merchant Scroll | 91★ |
| Merchant Scroll (17 variants) | 91 |
| Merchant of Secrets (17 variants) | 90 |
| Merchant of Secrets | 90★ |
| Megrim (17 variants) | 143 |
| Megrim | 143★ |
| Master Healer (17 variants) | 30 |
| Master Healer | 30★ |
| Master Decoy (17 variants) | 29 |
| Master Decoy | 29★ |
| Maro (17 variants) | 264 |
| Maro | 264★ |
| Mana Leak (17 variants) | 89 |
| Mana Leak | 89★ |
| Mana Clash (17 variants) | 202 |
| Mana Clash | 202★ |
| Mahamoti Djinn (17 variants) | 88 |
| Mahamoti Djinn | 88★ |
| Maggot Carrier (17 variants) | 142 |
| Maggot Carrier | 142★ |
| Lure (17 variants) | 263 |
| Lure | 263★ |
| Lord of the Undead (17 variants) | 141 |
| Lord of the Undead | 141★ |
| Looming Shade (17 variants) | 140 |
| Looming Shade | 140★ |
| Lone Wolf (17 variants) | 262 |
| Lone Wolf | 262★ |
| Llanowar Behemoth (17 variants) | 261 |
| Llanowar Behemoth | 261★ |
| Living Terrain | 260★ |
| Living Terrain (17 variants) | 260 |
| Lightning Elemental | 201★ |
| Lightning Elemental (17 variants) | 201 |
| Lightning Blast | 200★ |
| Lightning Blast (17 variants) | 200 |
| Lhurgoyf (17 variants) | 259 |
| Lhurgoyf | 259★ |
| Lesser Gargadon (17 variants) | 199 |
| Lesser Gargadon | 199★ |
| Lava Hounds (17 variants) | 198 |
| Lava Hounds | 198★ |
| Lava Axe (17 variants) | 197 |
| Lava Axe | 197★ |
| Larceny (17 variants) | 139 |
| Larceny | 139★ |
| Karma | 28★ |
| Karma (17 variants) | 28 |
| Jayemdae Tome | 306★ |
| Jayemdae Tome (17 variants) | 306 |