| Lich's Mirror | ALA-210 |
| Lich Lord of Unx | ARB-24 |
| Leveler | MRD-195 |
| Letter of Acceptance | STX-256 |
| Lethal Sting | HOU-67 |
| Lesser Gargadon | PCY-97 |
| Leovold, Emissary of Trest | CN2-77 |
| Leotau Grizalho | ARB-69 |
| Leopard-Spotted Jiao | GS1-23 |
| Leonin Relic-Warder | C17-65 |
| Leonin Relic-Warder | MBS-10 |
| Leonin Arbiter | C17-64 |
| Legion's Landing // Adanto, the First Fort | XLN-22 |
| Legerdemain | TMP-72 |
| Legacy's Allure | TMP-71 |
| Legacy Weapon | APC-137 |
| Leatherback Baloth | WWK-107 |
| Leather Armor | AFR-248 |
| Leaping Master | KTK-114 |
| Leapfrog | GRN-42 |
| Leap | STH-35 |
| Leaf-Crowned Elder | MOR-128 |
| Lead the Stampede | DDU-16 |
| Lead by Example | BBD-205 |
| Lazotep Plating | WAR-59 |
| Lazotep Behemoth | WAR-95 |
| Lazav, the Multifarious | GRN-184 |
| Lay of the Land | CN2-185 |
| Lay Claim | AKH-61 |
| Lawmage's Binding | RNA-190 |
| Lawless Broker | KLD-86 |
| Lavaborn Muse | DDK-50 |
| Lava Hounds | WTH-109 |
| Lava Dart | JUD-94 |
| Lava Coil | GRN-108 |
| Lathliss, Dragon Queen | GN2-41 |
| Late to Dinner | MH2-329 |
| Latchkey Faerie | MOR-39 |
| Last Breath | MMQ-27 |
| Lashweed Lurker | EMN-9 |
| Lashknife Barrier | PLS-9 |
| Lash Out | LRW-183 |
| Lash of Malice | STX-74 |
| Larger Than Life | KLD-160 |
| Lapse of Certainty | CON-9 |
| Lantern of Insight (2 variants) | 5DN-135 |
| Land Tax | BBD-94 |
| Land Grant | MMQ-255 |
| Lampad of Death's Vigil | THB-103 |
| Laid to Rest | VOW-207 |