| Carries none |
 | Ancestral Instinct | Effects | |
 | Ancestral Intervention | Effects | |
 | Ancestral Surge | Effects | |
| Ancestral Surge - II | Effects | |
 | Anchor Strike | Abilities | Bleachbone Brute |
| Anchor Strike | Abilities | First Mate Marrow |
| Anchor Strike | Abilities | |
| Anchor Strike | Effects | Bleachbone Brute |
| Ancient's Wisdom | Effects | |
| Ancient's Wisdom - II | Effects | |
 | Anguish Unleashed | Abilities | Tormented Spectre |
| Anguish Unleashed | Effects | Tormented Spectre |
 | Animated Vitality | Effects | Sanguine Disciple |
 | Annihilation Protocol | Abilities | Han-Eth, Sentry of Xul |
| Annihilation Protocol | Effects | Han-Eth, Sentry of Xul |
| Annihilation Protocol: Overcharge | Effects | Han-Eth, Sentry of Xul |
 | Anomalous Instability | Effects | Anomalous Orb |
 | Anomalous Residue: Amethyst | Effects | Anomalous Orb |
 | Anomalous Residue: Diamond | Effects | Anomalous Orb |
 | Anomalous Residue: Emerald | Effects | Anomalous Orb |
 | Anomalous Residue: Ruby | Effects | Anomalous Orb |
 | Anomalous Residue: Sapphire | Effects | Anomalous Orb |
 | Anomalous Residue: Topaz | Effects | Anomalous Orb |
 | Apocalypse | Abilities | |
| Apocalypse | Effects | |
| Apocalypse: Explosivo | Abilities | |
| Apocalypse: Explosivo | Effects | |
 | Apotheosis | Abilities | Vel’korath the Sanctified, Vision of the Covenant |
| Apotheosis | Effects | Vel’korath the Sanctified, Vision of the Covenant |
 | Arachnid Assault | Abilities | |
| Arachnid Assault | Effects | |
 | Arcane Burst | Abilities | Godfall Titan |
| Arcane Burst | Effects | Godfall Titan |
 | Arcane Prison Break | Effects | Creature 251 |
 | Arcane Reconstruction | Effects | Eldrin Chronomancer |
 | Arcane Strike | Abilities | Deceitful Scholar |
| Arcane Strike | Effects | Deceitful Scholar |
 | Arcane Volley | Abilities | Noor, The Betrayer |
| Arcane Volley | Effects | Noor, The Betrayer |
| Arcane Volley | Effects | Noor, The Betrayer |
 | Archer's Support | Abilities | Defending Archer |
| Archer's Support | Effects | Defending Archer |
 | Arctic Wail | Abilities | Glacial Bear |
| Arctic Wail | Effects | Glacial Bear |
| Arctic Wail | Effects | Glacial Bear |
 | Arctic Winds | Effects | Chilgar the Drowned |
| Arctic Winds | Abilities | Chilgar the Drowned |
 | Arena Paths | Abilities | Vel’korath the Sanctified, Vision of the Covenant |
 | Armaggedon | Abilities | Hellcaller |
| Armaggedon | Effects | Hellcaller |