1 Abundance (ZNC) 58
1 Act of Authority (C13) 1
1 Aegis of Honor (OD) 1
1 Aegis of the Gods (JOU) 1
1 Aether Barrier (NE) 27
1 Aether Storm (5E) 70
1 Aid from the Cowl (AER) 105
1 Ajani's Last Stand (M19) 4
1 Ajani's Mantra (M11) 2
1 Ajani's Welcome (M19) 6
1 Alexi's Cloak (PR) 29
1 All That Glitters (ELD) 2
1 Alpha Authority (GTC) 114
1 Alseid of Life's Bounty (THB) 1
1 Always Watching (SOI) 1
1 Ancestral Knowledge (WL) 32
1 Ancestral Mask (PLIST) 229
1 Angelic Accord (M14) 3
1 Angelic Benediction (M13) 4
1 Angelic Chorus (10E) 4
1 Angelic Destiny (FDN) 565
1 Angelic Exaltation (RNA) 2
1 Angelic Renewal (WL) 120
1 Annex (9ED) 59
1 Anointed Procession (AKH) 2
1 Answered Prayers (MH1) 2
1 Anti-Magic Aura (5E) 72
1 Apathy (WL) 33
1 Aquatic Incursion (RIX) 32
1 Aqueous Form (PLIST) 39
1 Arasta of the Endless Web (THB) 165
1 Arboria (DMR) 335
1 Arcane Laboratory (7E) 60
1 Arcanum Wings (FUT) 48
1 Archery Training (CG) 2
1 Archetype of Courage (BNG) 4
1 Archetype of Endurance (BNG) 116
1 Archetype of Imagination (BNG) 32
1 Archmage Ascension (ZEN) 42
1 Ardent Plea (ARB) 1
1 Arenson's Aura (5E) 282
1 Armadillo Cloak (IN) 229
1 Armament of Nyx (JOU) 4
1 Armistice (MM) 3
1 As Foretold (WHO) 214
1 Asceticism (SOM) 110
1 Ashes of the Abhorrent (XLN) 2
1 Ashiok's Erasure (THB) 43
1 Attunement (UZ) 61
1 Aura of Silence (10E) 6
1 Aura Shards (PLIST) 233
1 Auramancer's Guise (PLC) 34
1 Aurification (ONS) 6
1 Authority of the Consuls (FDN) 137
1 Awakening (ST) 51
1 Awakening Zone (M3C) 222
1 Axis of Mortality (XLN) 3
1 Ayula's Influence (MH1) 156
1 Callaphe, Beloved of the Sea (THB) 45
1 Daxos, Blessed by the Sun (THB) 258
1 Ephara, God of the Polis (BNG) 145
1 Heliod, God of the Sun (THS) 17
1 Heliod, Sun-Crowned (THB) 18
1 Karametra, God of Harvests (BNG) 148
1 Kestia, the Cultivator (C18) 42
1 Kruphix, God of Horizons (JOU) 152
1 Nylea, God of the Hunt (THS) 166
1 Nylea, Keen-Eyed (THB) 266
1 Renata, Called to the Hunt (THB) 196
1 Rune-Tail, Kitsune Ascendant (SOK) 27
1 Sasaya, Orochi Ascendant (SOK) 145
1 Thassa, Deep-Dwelling (THB) 261
1 Thassa, God of the Sea (THS) 66