Name: Ark of Blight Cost: 2 Type: Artifact Rules Text: {3}, {T}, Sacrifice this artifact: Destroy target land. Set/Rarity: Scourge uncommon Price: $0.18

Name: Arm the Cathars Cost: 1WW Type: Sorcery Rules Text: Until end of turn, target creature gets +3/+3, up to one other target creature gets +2/+2, and up to one other target creature gets +1/+1. Those creatures gain vigilance until end of turn. Set/Rarity: Innistrad: Crimson Vow uncommon, Innistrad: Double Feature uncommon Price: $0.09

Name: Arm-Mounted Anchor Cost: 3 Type: Artifact -- Equipment Rules Text: Equipped creature gets +2/+2 and has menace. Whenever equipped creature deals combat damage to a player, draw two cards. Then discard two cards unless you discard a Pirate card. Equip {2}. This ability costs {2} less to activate if you have one or fewer cards in hand. Set/Rarity: The Lost Caverns of Ixalan Commander rare Price: $0.10

Name: Armageddon Cost: 3W Type: Sorcery Rules Text: Destroy all lands. Set/Rarity: Limited Edition Alpha rare, Limited Edition Beta rare, Unlimited Edition rare, Intl. Collectors' Edition rare, Collectors' Edition rare, Foreign Black Border rare, Revised Edition rare, Summer Magic / Edgar rare, Fourth Edition Foreign Black Border rare, Fourth Edition rare, Pro Tour Collector Set rare, Fifth Edition rare, Portal rare, Portal Second Age rare, World Championship Decks 1998 rare, Anthologies rare, Classic Sixth Edition rare, Starter 1999 rare, World Championship Decks 2000 rare, Magic Online Promos rare, Judge Gift Cards 2004 rare, Masters Edition rare, Masters Edition IV rare, Vintage Masters mythic, From the Vault: Annihilation mythic, Amonkhet Invocations special, Masters 25 mythic, Secret Lair Drop mythic, 30th Anniversary Edition rare Price: $7.66

Name: Armageddon Clock Cost: 6 Type: Artifact Rules Text: At the beginning of your upkeep, put a doom counter on this artifact. At the beginning of your draw step, this artifact deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step. Set/Rarity: Antiquities uncommon, Foreign Black Border rare, Revised Edition rare, Summer Magic / Edgar rare, Fourth Edition Foreign Black Border rare, Fourth Edition rare, Masters Edition IV rare Price: $0.53

Name: Armament Master Cost: WW Type: Creature -- Kor Soldier Pow/Tgh: 2/2 Rules Text: Other Kor creatures you control get +2/+2 for each Equipment attached to this creature. Set/Rarity: Zendikar rare Price: $0.18

Name: Armament of Nyx Cost: 2W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature has double strike as long as it's an enchantment. Otherwise, prevent all damage that would be dealt by enchanted creature. (A creature with double strike deals both first-strike and regular combat damage.) Set/Rarity: Journey into Nyx common Price: $0.03

Name: Armasaur Guide Cost: 4W Type: Creature -- Dinosaur Pow/Tgh: 4/4 Rules Text: Vigilance (Attacking doesn't cause this creature to tap.) Whenever you attack with three or more creatures, put a +1/+1 counter on target creature you control. Set/Rarity: Foundations common Price: $0.03

Name: Armed Response Cost: 2W Type: Instant Rules Text: Armed Response deals damage to target attacking creature equal to the number of Equipment you control. Set/Rarity: Fifth Dawn common Price: $0.03

Name: Armed and Armored Cost: 1W Type: Instant Rules Text: Vehicles you control become artifact creatures until end of turn. Choose a Dwarf you control. Attach any number of Equipment you control to it. Set/Rarity: Kaldheim uncommon, Neon Dynasty Commander uncommon Price: $0.24

Name: Armed with Proof Cost: 2W Type: Enchantment Rules Text: When this enchantment enters, investigate twice. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Clues you control are Equipment in addition to their other types and have "Equipped creature gets +2/+0" and equip {2}. Set/Rarity: Murders at Karlov Manor Commander rare Price: $0.12

Name: Armillary Sphere Cost: 2 Type: Artifact Rules Text: {2}, {T}, Sacrifice this artifact: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle. Set/Rarity: Conflux common, Duel Decks: Knights vs. Dragons common, Commander 2011 common, Duel Decks: Venser vs. Koth common, Planechase 2012 common, Commander 2013 common, Planechase Anthology common, Commander Anthology common, Commander 2017 common, Commander 2019 common, The List common, Commander Legends common Price: $0.07

Name: Armistice Cost: 2W Type: Enchantment Rules Text: {3}{W}{W}: You draw a card and target opponent gains 3 life. Set/Rarity: Mercadian Masques rare, Commander 2014 rare Price: $0.10

Name: Armix, Filigree Thrasher Cost: 2B Type: Legendary Artifact Creature -- Golem Pow/Tgh: 3/2 Rules Text: Whenever Armix attacks, you may discard a card. When you do, target creature defending player controls gets -X/-X until end of turn, where X is the number of artifacts you control plus the number of artifact cards in your graveyard. Partner (You can have two commanders if both have partner.) Set/Rarity: Magic Online Promos uncommon, Commander Legends uncommon, The Brothers' War Commander uncommon Price: $0.16

Name: Armor Sliver Cost: 2W Type: Creature -- Sliver Pow/Tgh: 2/2 Rules Text: All Sliver creatures have "{2}: This creature gets +0/+1 until end of turn." Set/Rarity: Tempest uncommon, Premium Deck Series: Slivers uncommon, Tempest Remastered common Price: $0.41

Name: Armor Thrull Cost: 2B Type: Creature -- Thrull Pow/Tgh: 1/3 Rules Text: {T}, Sacrifice this creature: Put a +1/+2 counter on target creature. Set/Rarity: Fallen Empires common, Masters Edition II common Price: $0.13

Name: Armor of Faith Cost: W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature gets +1/+1. {W}: Enchanted creature gets +0/+1 until end of turn. Set/Rarity: Ice Age common, Fifth Edition common, Masters Edition II common Price: $0.12

Name: Armor of Shadows Cost: B Type: Instant Rules Text: Until end of turn, target creature gets +1/+0 and gains indestructible. (Damage and effects that say "destroy" don't destroy it.) Set/Rarity: Commander Legends: Battle for Baldur's Gate common, Alchemy Horizons: Baldur's Gate common Price: $0.07

Name: Armored Armadillo Cost: W Type: Creature -- Armadillo Pow/Tgh: 0/4 Rules Text: Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) {3}{W}: This creature gets +X/+0 until end of turn, where X is its toughness. Set/Rarity: Outlaws of Thunder Junction common Price: $0.06

Name: Armored Ascension Cost: 3W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature gets +1/+1 for each Plains you control and has flying. Set/Rarity: Shadowmoor uncommon, Magic 2010 uncommon, Magic 2011 uncommon, The List uncommon Price: $0.19