| Magmatic Channeler (7 variants) | 571 |
| Mad Ratter (7 variants) | 570 |
| Maalfeld Twins (7 variants) | 438 |
| Lys Alana Huntmaster (7 variants) | 686 |
| Lyra Dawnbringer (7 variants) | 210 |
| Lurking Deadeye (7 variants) | 437 |
| Lumengrid Sentinel (7 variants) | 317 |
| Loxodon Warhammer (7 variants) | 784 |
| Lord of the Accursed (7 variants) | 69 |
| Lookout's Dispersal (7 variants) | 316 |
| Locthwain Gargoyle (7 variants) | 783 |
| Littjara Kinseekers (7 variants) | 315 |
| Lita, Mechanical Engineer (7 variants) | 6 |
| Liliana's Steward (7 variants) | 436 |
| Liliana's Mastery (7 variants) | 435 |
| Liliana's Elite (7 variants) | 434 |
| Liliana, Death's Majesty (7 variants) | 433 |
| Lightning Axe (7 variants) | 569 |
| Light of Hope (7 variants) | 209 |
| Library Larcenist (7 variants) | 314 |
| Leonin Warleader (7 variants) | 208 |
| Leonin Snarecaster (7 variants) | 207 |
| Leonin Scimitar (7 variants) | 782 |
| Leechridden Swamp (7 variants) | 137 |
| Leave in the Dust (7 variants) | 313 |
| Lay Claim (7 variants) | 312 |
| Law-Rune Enforcer (7 variants) | 206 |
| Lavastep Raider (7 variants) | 568 |
| Lava Serpent (7 variants) | 567 |
| Launch Mishap (7 variants) | 14 |
| Lathliss, Dragon Queen (7 variants) | 566 |
| Kwende, Pride of Femeref (7 variants) | 205 |
| Kuldotha Flamefiend (7 variants) | 565 |
| Kujar Seedsculptor (7 variants) | 685 |
| Krenko, Mob Boss (7 variants) | 564 |
| Kraul Warrior (7 variants) | 684 |
| Kraul Swarm (7 variants) | 432 |
| Kraul Harpooner (7 variants) | 683 |
| Kraul Foragers (7 variants) | 682 |
| Kothophed, Soul Hoarder (7 variants) | 431 |
| Kitsune Ace (7 variants) | 204 |
| Kitesail (7 variants) | 781 |
| King of the Pride (7 variants) | 57 |
| Kiki-Jiki, Mirror Breaker (7 variants) | 79 |
| Kibo, Uktabi Prince (7 variants) | 835 |
| Kibo, Uktabi Prince (7 variants) | 40 |
| Khalni Heart Expedition (7 variants) | 90 |
| Kessig Cagebreakers (7 variants) | 681 |
| Kenessos, Priest of Thassa (7 variants) | 13 |
| Keldon Raider (7 variants) | 563 |