| Arcane Heist | 2567 |
| Arcane Signet | 1492★ |
| Arcane Signet (2 variants) | 2538 |
| Arcane Signet (2 variants) | 201 |
| Arcane Signet | 1641 |
| Arcane Signet | 7068 |
| Arcane Signet | 908 |
| Arcane Signet (2 variants) | 2816 |
| Arcane Signet | 820 |
| Arcane Signet | 820★ |
| Arcane Signet (2 variants) | 1919 |
| Arcane Signet (2 variants) | 7065 |
| Arcane Signet (3 variants) | 589 |
| Arcane Signet | 1641★ |
| Arcane Signet | 916 |
| Arcane Signet (2 variants) | 2464 |
| Arcane Signet | 1492 |
| Arcane Signet (2 variants) | 1924 |
| Arcanis the Omnipotent (2 variants) | 498 |
| Arcbound Ravager (2 variants) | 2105 |
| Arcbound Ravager | 56 |
| Archaeomancer (2 variants) | 283 |
| Archaeomancer (4 variants) | 2242 |
| Archangel Avacyn // Avacyn, the Purifier | 1209 |
| Archangel Avacyn // Avacyn, the Purifier | 1156 |
| Archangel of Thune | 2430 |
| Archangel of Thune | 1337 |
| Archivist of Oghma | 874 |
| Archmage's Charm (2 variants) | 2490 |
| Arden Angel | 1344 |
| Arena Rector | 7130 |
| Arlinn, Voice of the Pack | 516 |
| Armageddon (2 variants) | 1854 |
| Artifact Mutation (2 variants) | 269 |
| Ash Barrens | 469 |
| Ashaya, Soul of the Wild (2 variants) | 2014 |
| Ashiok, Dream Render | 528 |
| Ashiok, Dream Render (2 variants) | 399 |
| Ashnod's Altar (2 variants) | 1679 |
| Assassin's Trophy | 139 |
| Astarion, the Decadent (2 variants) | 1797 |
| Athreos, God of Passage | 76 |
| Atla Palani, Nest Tender | 1397★ |
| Atla Palani, Nest Tender | 1397 |
| Atraxa, Praetors' Voice | 453 |
| Atreus, Impulsive Son (2 variants) | 2212 |
| Atsushi, the Blazing Sky (2 variants) | 2814 |
| Auntie's Hovel (2 variants) | 1321 |
| Aura Shards | 1644★ |
| Aura Shards | 1644 |