| Obscuring Haze (12 variants) | 308 |
| Obscuring Haze (7 variants) | 566 |
| Oblivion Sower (4 variants) | 808 |
| Ob Nixilis of the Black Oath (14 variants) | 176 |
| Ob Nixilis of the Black Oath (7 variants) | 517 |
| Oath of Teferi (4 variants) | 934 |
| Oath of Jace (4 variants) | 854 |
| Oath of Gideon (4 variants) | 830 |
| Nyxborn Behemoth (4 variants) | 742 |
| Nyxborn Behemoth (10 variants) | 772 |
| Nyx Weaver (4 variants) | 933 |
| Not of This World (4 variants) | 807 |
| Norn's Annex (4 variants) | 829 |
| Nomad Outpost (4 variants) | 1016 |
| Nevinyrral's Disk (4 variants) | 965 |
| Nesting Dragon (7 variants) | 546 |
| Nesting Dragon (12 variants) | 245 |
| Nessian Wanderer (4 variants) | 905 |
| Nemata, Grove Guardian (12 variants) | 307 |
| Nekusar, the Mindrazer (12 variants) | 349 |
| Nekusar, the Mindrazer (7 variants) | 587 |
| Neheb, the Eternal (12 variants) | 244 |
| Neheb, the Eternal (5 variants) | 1062 |
| Neheb, the Eternal (14 variants) | 678 |
| Neheb, the Eternal (7 variants) | 545 |
| Necrotic Sliver (4 variants) | 932 |
| Necroblossom Snarl (4 variants) | 1015 |
| Nature's Lore (4 variants) | 904 |
| Narset, Parter of Veils (4 variants) | 853 |
| Narset, Enlightened Master (4 variants) | 931 |
| Narset of the Ancient Way (4 variants) | 930 |
| Narci, Fable Singer (10 variants) | 775 |
| Narci, Fable Singer (4 variants) | 710 |
| Nahiri, the Lithomancer (14 variants) | 45 |
| Nahiri, the Lithomancer (7 variants) | 467 |
| Nahiri, the Harbinger (4 variants) | 929 |
| Nadier's Nightblade (14 variants) | 641 |
| Nadier's Nightblade (14 variants) | 175 |
| Mystic Monastery (4 variants) | 1014 |
| Mystic Gate (4 variants) | 1013 |
| Mystic Forge (4 variants) | 964 |
| Mystic Confluence (14 variants) | 108 |
| Mystic Confluence (7 variants) | 492 |
| Myrsmith (14 variants) | 44 |
| Myriad Landscape (12 variants) | 421 |
| Myriad Landscape (14 variants) | 660 |
| Myriad Construct (4 variants) | 963 |
| Myr Sire (12 variants) | 400 |
| Murmuring Mystic (14 variants) | 107 |
| Murder of Crows (14 variants) | 106 |