Name: Bitterthorn, Nissa's Animus Cost: 3 Type: Legendary Artifact -- Equipment Rules Text: Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.) Equipped creature gets +1/+1. Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Equip {3} Set/Rarity: March of the Machine Commander rare Price: $19.64

Name: Black Carriage Cost: 3BB Type: Creature -- Horse Pow/Tgh: 4/4 Rules Text: Trample This creature doesn't untap during your untap step. Sacrifice a creature: Untap this creature. Activate only during your upkeep. Set/Rarity: Homelands rare Price: $0.83

Name: Black Cat Cost: 1B Type: Creature -- Zombie Cat Pow/Tgh: 1/1 Rules Text: When this creature dies, target opponent discards a card at random. Set/Rarity: Dark Ascension common, Magic 2015 common, Jumpstart common, The List common, Jumpstart 2022 common Price: $0.11

Name: Black Cat, Cunning Thief Cost: 3BB Type: Legendary Creature -- Human Rogue Villain Pow/Tgh: 2/3 Rules Text: When Black Cat enters, look at the top nine cards of target opponent's library, exile two of them face down, then put the rest on the bottom of their library in a random order. You may play the exiled cards for as long as they remain exiled. Mana of any type can be spent to cast spells this way. Set/Rarity: Through the Omenpaths rare, Marvel's Spider-Man Promos rare, Marvel's Spider-Man rare Price: $0.57

Name: Black Dragon Cost: 5BB Type: Creature -- Dragon Pow/Tgh: 4/4 Rules Text: Flying Acid Breath -- When this creature enters, target creature an opponent controls gets -3/-3 until end of turn. Set/Rarity: Magic Online Promos uncommon, Adventures in the Forgotten Realms uncommon, Alchemy Horizons: Baldur's Gate uncommon Price: $0.11

Name: Black Dragon Gate Type: Land -- Gate Rules Text: This land enters tapped. As this land enters, choose a color other than black. {T}: Add {B} or one mana of the chosen color. Set/Rarity: The List common, Commander Legends: Battle for Baldur's Gate common Price: $0.32

Name: Black Hole Cost: 3B Type: Sorcery Rules Text: Destroy target creature and up to X other target creatures, where X is the number of Attractions you've visited this turn. Set/Rarity: Unfinity rare Price: $0.13

Name: Black Knight Cost: BB Type: Creature -- Human Knight Pow/Tgh: 2/2 Rules Text: First strike (This creature deals combat damage before creatures without first strike.) Protection from white (This creature can't be blocked, targeted, dealt damage, or enchanted by anything white.) Set/Rarity: Limited Edition Alpha uncommon, Limited Edition Beta uncommon, Unlimited Edition uncommon, Intl. Collectors' Edition uncommon, Collectors' Edition uncommon, Foreign Black Border uncommon, Revised Edition uncommon, Summer Magic / Edgar uncommon, Fourth Edition Foreign Black Border uncommon, Fourth Edition uncommon, Fifth Edition uncommon, Oversized League Prizes rare, World Championship Decks 1997 uncommon, Anthologies uncommon, Friday Night Magic 2002 rare, Magic Online Promos uncommon, Masters Edition uncommon, Magic 2010 uncommon, Magic 2011 uncommon, Masters Edition IV uncommon, The List uncommon, 30th Anniversary Edition uncommon Price: $0.16

Name: Black Mage's Rod Cost: 1B Type: Artifact -- Equipment Rules Text: Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature gets +1/+0, has "Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent," and is a Wizard in addition to its other types. Equip {3} Set/Rarity: Final Fantasy common Price: $0.12

Name: Black Mana Battery Cost: 4 Type: Artifact Rules Text: {2}, {T}: Put a charge counter on this artifact. {T}, Remove any number of charge counters from this artifact: Add {B}, then add an additional {B} for each charge counter removed this way. Set/Rarity: Legends uncommon, Fourth Edition Foreign Black Border rare, Fourth Edition rare, Renaissance uncommon Price: $0.60

Name: Black Market Cost: 3BB Type: Enchantment Rules Text: Whenever a creature dies, put a charge counter on this enchantment. At the beginning of your first main phase, add {B} for each charge counter on this enchantment. Set/Rarity: Mercadian Masques rare, Commander 2015 rare, Commander 2017 rare, Secret Lair Drop rare, Jumpstart rare, The List rare, Commander Legends: Battle for Baldur's Gate rare, Fallout rare Price: $3.26

Name: Black Market Connections Cost: 2B Type: Enchantment Rules Text: At the beginning of your first main phase, choose one or more -- - Sell Contraband -- Create a Treasure token. You lose 1 life. - Buy Information -- Draw a card. You lose 2 life. - Hire a Mercenary -- Create a 3/2 colorless Shapeshifter creature token with changeling. You lose 3 life. (It is every creature type.) Set/Rarity: The List rare, Commander Legends: Battle for Baldur's Gate rare, Alchemy Horizons: Baldur's Gate rare, The Lost Caverns of Ixalan Commander rare, Assassin's Creed rare Price: $11.75

Name: Black Oak of Odunos Cost: 2B Type: Creature -- Zombie Treefolk Pow/Tgh: 0/5 Rules Text: Defender {B}, Tap another untapped creature you control: This creature gets +1/+1 until end of turn. Set/Rarity: Born of the Gods uncommon Price: $0.08

Name: Black Poplar Shaman Cost: 2B Type: Creature -- Treefolk Shaman Pow/Tgh: 1/3 Rules Text: {2}{B}: Regenerate target Treefolk. Set/Rarity: Lorwyn common Price: $0.22

Name: Black Scarab Cost: W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature can't be blocked by black creatures. Enchanted creature gets +2/+2 as long as an opponent controls a black permanent. Set/Rarity: Ice Age uncommon Price: $0.19

Name: Black Sun's Twilight Cost: XB Type: Instant Rules Text: Up to one target creature gets -X/-X until end of turn. If X is 5 or more, return a creature card with mana value X or less from your graveyard to the battlefield tapped. Set/Rarity: Phyrexia: All Will Be One Promos rare, Phyrexia: All Will Be One rare Price: $0.23

Name: Black Sun's Zenith Cost: XBB Type: Sorcery Rules Text: Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library. Set/Rarity: Magic Online Promos rare, DCI Promos rare, Mirrodin Besieged rare, Duel Decks: Mirrodin Pure vs. New Phyrexia rare, Commander 2014 rare, Murders at Karlov Manor Commander rare, Avatar: The Last Airbender Eternal mythic Price: $0.32

Name: Black Vise Cost: 1 Type: Artifact Rules Text: As this artifact enters, choose an opponent. At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4. Set/Rarity: Limited Edition Alpha uncommon, Limited Edition Beta uncommon, Unlimited Edition uncommon, Intl. Collectors' Edition uncommon, Collectors' Edition uncommon, Foreign Black Border uncommon, Revised Edition uncommon, Summer Magic / Edgar uncommon, Fourth Edition Foreign Black Border uncommon, Fourth Edition uncommon, Pro Tour Collector Set uncommon, Masters Edition III rare, From the Vault: Relics mythic, Kaladesh Inventions special, 30th Anniversary Edition uncommon, Mystery Booster 2 uncommon Price: $0.54

Name: Black Ward Cost: W Type: Enchantment -- Aura Rules Text: Enchant creature Enchanted creature has protection from black. This effect doesn't remove this Aura. Set/Rarity: Limited Edition Alpha uncommon, Limited Edition Beta uncommon, Unlimited Edition uncommon, Intl. Collectors' Edition uncommon, Collectors' Edition uncommon, Foreign Black Border uncommon, Revised Edition uncommon, Summer Magic / Edgar uncommon, Fourth Edition Foreign Black Border uncommon, Fourth Edition uncommon, 30th Anniversary Edition uncommon Price: $0.14

Name: Blackblade Reforged Cost: 2 Type: Legendary Artifact -- Equipment Rules Text: Equipped creature gets +1/+1 for each land you control. Equip legendary creature {3} Equip {7} Set/Rarity: Magic Online Promos rare, Dominaria rare, Dominaria Promos rare, Signature Spellbook: Gideon rare, Zendikar Rising Commander rare, The List rare, Commander Legends rare, Neon Dynasty Commander rare, Dominaria United Commander rare, The Brothers' War Retro Artifacts rare Price: $2.29