| Mechanized Warfare (16 variants) | 139 |
| Mass Production (16 variants) | 15 |
| Mask of the Jadecrafter (16 variants) | 201 |
| Machine Over Matter (16 variants) | 57 |
| Loran's Escape (16 variants) | 14 |
| Loran, Disciple of History (16 variants) | 13 |
| Loran of the Third Path (16 variants) | 12 |
| Loran of the Third Path (10 variants) | 304 |
| Llanowar Wastes (16 variants) | 264 |
| Llanowar Wastes (16 variants) | 299 |
| Liberator, Urza's Battlethopter (16 variants) | 237 |
| Liberator, Urza's Battlethopter (10 variants) | 364 |
| Levitating Statue (16 variants) | 236 |
| Legions to Ashes (10 variants) | 356 |
| Legions to Ashes (16 variants) | 215 |
| Lay Down Arms (16 variants) | 380 |
| Lay Down Arms (16 variants) | 11 |
| Lat-Nam Adept (16 variants) | 56 |
| Koilos Roc (16 variants) | 55 |
| Kill-Zone Acrobat (16 variants) | 106 |
| Keeper of the Cadence (16 variants) | 54 |
| Kayla's Reconstruction (16 variants) | 10 |
| Kayla's Reconstruction (10 variants) | 303 |
| Kayla's Command (10 variants) | 302 |
| Kayla's Command (16 variants) | 9 |
| Junkyard Genius (16 variants) | 214 |
| Island (16 variants) | 281 |
| Island (16 variants) | 270 |
| Island (16 variants) | 280 |
| Island (16 variants) | 271 |
| Iron-Craw Crusher (16 variants) | 200 |
| Involuntary Cooldown (16 variants) | 53 |
| In the Trenches (10 variants) | 301 |
| In the Trenches (16 variants) | 8 |
| Hurkyl's Final Meditation (16 variants) | 52 |
| Hurkyl's Final Meditation (10 variants) | 315 |
| Hurkyl, Master Wizard (10 variants) | 314 |
| Hurkyl, Master Wizard (16 variants) | 51 |
| Hulking Metamorph (16 variants) | 79 |
| Hostile Negotiations (10 variants) | 329 |
| Hostile Negotiations (16 variants) | 105 |
| Horned Stoneseeker (16 variants) | 138 |
| Hoarding Recluse (16 variants) | 186 |
| Hero of the Dunes (16 variants) | 213 |
| Heavyweight Demolisher (16 variants) | 160 |
| Haywire Mite (16 variants) | 199 |
| Harbin, Vanguard Aviator (16 variants) | 212 |
| Harbin, Vanguard Aviator (10 variants) | 355 |
| Hall of Tagsin (16 variants) | 263 |
| Hall of Tagsin (10 variants) | 371 |