1 Act of Treason (M20) 124
1 Aeon Chronicler (PLC) 32
1 Aether Tradewinds (KLD) 38
1 Aetherplasm (GPT) 22
1 Agoraphobia (GTC) 30
1 Air Servant (M14) 42
1 Airborne Aid (ONS) 62
1 Alchemist's Apprentice (AVR) 42
1 Amass the Components (AVR) 43
1 Annul (EOE) 394
1 Aquamorph Entity (PLC) 33
1 Aquitect's Will (LRW) 52
1 Arc Trail (SOM) 81
1 Arcane Spyglass (DST) 93
1 Archivist (9ED) 60
1 Argentum Armor (PLIST) 198
1 Armillary Sphere (CON) 134
1 Artful Dodge (DKA) 27
1 Artisan of Kozilek (ROE) 2
1 Ashmouth Hound (ISD) 128
1 Assault Strobe (SOM) 82
1 Augur of Bolas (WAR) 41
1 Augury Owl (M11) 45
1 Avatar of Fury (E01) 39
1 Aven Fisher (10E) 68
1 Aven Fleetwing (M12) 44
1 Balduvian Rage (CSP) 76
1 Banishing Knack (EVE) 17
1 Barbed Lightning (DST) 55
1 Barbed Sextant (5E) 351
1 Barbed Shocker (TSP) 144
1 Batterhorn (RTR) 87
1 Battle Rampart (ROE) 135
1 Beacon of Destruction (10E) 189
1 Bewilder (TSP) 49
1 Bladed Pinions (SOM) 140
1 Blazing Salvo (OD) 178
1 Niv-Mizzet, the Firemind (RVR) 467
1 Nivix, Aerie of the Firemind (GPT) 160