Name: Barbed Spike Cost: 1W Type: Artifact -- Equipment Rules Text: When this Equipment enters, create a 1/1 colorless Thopter artifact creature token with flying, then attach this Equipment to it. Equipped creature gets +1/+0. Equip {2} Set/Rarity: The List uncommon, Modern Horizons 2 uncommon, Jumpstart: Historic Horizons uncommon Price: $0.18

Name: Barbed Wire Cost: 3 Type: Artifact Rules Text: At the beginning of each player's upkeep, this artifact deals 1 damage to that player. {2}: Prevent the next 1 damage that would be dealt by this artifact this turn. Set/Rarity: Mercadian Masques uncommon Price: $1.71

Name: Barbed-Back Wurm Cost: 4B Type: Creature -- Wurm Pow/Tgh: 4/3 Rules Text: {B}: Target green creature blocking this creature gets -1/-1 until end of turn. Set/Rarity: Mirage uncommon Price: $0.20

Name: Bargain Cost: 2W Type: Sorcery Rules Text: Target opponent draws a card. You gain 7 life. Set/Rarity: Portal Second Age uncommon, Starter 1999 uncommon Price: $1.03

Name: Bargaining Table Cost: 5 Type: Artifact Rules Text: {X}, {T}: Draw a card. X is the number of cards in an opponent's hand. Set/Rarity: Mercadian Masques rare Price: $0.43

Name: Bark of Doran Cost: 1W Type: Artifact -- Equipment Rules Text: Equipped creature gets +0/+1. As long as equipped creature's toughness is greater than its power, it assigns combat damage equal to its toughness rather than its power. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) Set/Rarity: Lorwyn Eclipsed uncommon Price: $0.22

Name: Barkform Harvester Cost: 3 Type: Artifact Creature -- Shapeshifter Pow/Tgh: 2/3 Rules Text: Changeling (This card is every creature type.) Reach {2}: Put target card from your graveyard on the bottom of your library. Set/Rarity: Bloomburrow common Price: $0.22

Name: Barl's Cage Cost: 4 Type: Artifact Rules Text: {3}: Target creature doesn't untap during its controller's next untap step. Set/Rarity: The Dark rare, Chronicles rare, Chronicles Foreign Black Border rare, Fifth Edition rare, Masters Edition III rare Price: $0.34

Name: Baron Bertram Graywater Cost: 2WB Type: Legendary Creature -- Vampire Noble Pow/Tgh: 3/4 Rules Text: Whenever one or more tokens you control enter, create a 1/1 black Vampire Rogue creature token with lifelink. This ability triggers only once each turn. {1}{B}, Sacrifice another creature or artifact: Draw a card. Set/Rarity: Outlaws of Thunder Junction uncommon Price: $0.34

Name: Baron Helmut Zemo Cost: BBB Type: Legendary Creature -- Human Noble Villain Pow/Tgh: 3/3 Rules Text: Whenever you cast a black spell from your hand, Baron Helmut Zemo connives. Boast -- Exile any number of black cards from your graveyard with fifteen or more black mana symbols among their mana costs: Copy those exiled cards. You may cast up to three of the copies without paying their mana costs. (Activate only if this creature attacked this turn and only once each turn.) Set/Rarity: Marvel Super Heroes rare Price: $0.32

Name: Baron Sengir Cost: 5BBB Type: Legendary Creature -- Vampire Noble Pow/Tgh: 5/5 Rules Text: Flying Whenever a creature dealt damage by Baron Sengir this turn dies, put a +2/+2 counter on Baron Sengir. {T}: Regenerate another target Vampire. Set/Rarity: Homelands rare, Oversized League Prizes rare, Magic Online Promos rare, Masters Edition rare Price: $5.12

Name: Baron Strucker, HYDRA Overlord Cost: 2B Type: Legendary Creature -- Human Villain Pow/Tgh: 2/2 Rules Text: Villain spells you cast cost {1} less to cast. Whenever another Villain you control enters, you may have it connive. Do this only once each turn. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.) Set/Rarity: Marvel Super Heroes uncommon Price: $0.20

Name: Barony Vampire Cost: 2B Type: Creature -- Vampire Pow/Tgh: 3/2 Rules Text: Set/Rarity: Magic 2011 common, Core Set 2020 common Price: $0.10

Name: Barracks of the Thousand Type: Legendary Artifact Land Rules Text: (Transforms from Thousand Moons Smithy.) {T}: Add {W}. Whenever you cast an artifact or creature spell using mana produced by Barracks of the Thousand, create a white Gnome Soldier artifact creature token with "This token's power and toughness are each equal to the number of artifacts and/or creatures you control." [Back face. Transforms from Thousand Moons Smithy.] Set/Rarity: The Lost Caverns of Ixalan rare Price: $3.09

Name: Barrels of Blasting Jelly Cost: 1 Type: Artifact Rules Text: {1}: Add one mana of any color. Activate only once each turn. {5}, {T}, Sacrifice this artifact: It deals 5 damage to target creature. Set/Rarity: Avatar: The Last Airbender common Price: $0.22

Name: Barren Glory Cost: 4WW Type: Enchantment Rules Text: At the beginning of your upkeep, if you control no permanents other than this enchantment and have no cards in hand, you win the game. Set/Rarity: Future Sight rare Price: $1.44

Name: Barren Moor Type: Land Rules Text: This land enters tapped. {T}: Add {B}. Cycling {B} ({B}, Discard this card: Draw a card.) Set/Rarity: Onslaught common, World Championship Decks 2003 common, Duel Decks: Divine vs. Demonic common, Archenemy common, Magic Online Theme Decks common, Commander 2011 common, Duel Decks: Izzet vs. Golgari common, Commander 2013 common, Vintage Masters common, Commander 2014 common, Duel Decks Anthology: Divine vs. Demonic common, Commander 2015 common, Commander Anthology common, Commander Anthology Volume II common, Commander 2018 common, Modern Horizons uncommon, Commander 2019 uncommon, Historic Anthology 2 common, Commander 2021 uncommon, Warhammer 40,000 Commander uncommon, Bloomburrow Commander uncommon, Duskmourn: House of Horror Commander uncommon Price: $0.16

Name: Barrensteppe Siege Cost: 2WB Type: Enchantment Rules Text: As this enchantment enters, choose Abzan or Mardu. - Abzan -- At the beginning of your end step, put a +1/+1 counter on each creature you control. - Mardu -- At the beginning of your end step, if a creature died under your control this turn, each opponent sacrifices a creature of their choice. Set/Rarity: Tarkir: Dragonstorm Promos rare, Tarkir: Dragonstorm rare Price: $0.36

Name: Barrenton Medic Cost: 4W Type: Creature -- Kithkin Cleric Pow/Tgh: 0/4 Rules Text: {T}: Prevent the next 1 damage that would be dealt to any target this turn. Put a -1/-1 counter on this creature: Untap this creature. Set/Rarity: Shadowmoor common Price: $0.25

Name: Barricade Breaker Cost: 7 Type: Artifact Creature -- Juggernaut Pow/Tgh: 7/5 Rules Text: Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) This creature attacks each combat if able. Set/Rarity: Aether Revolt uncommon, Kaladesh Remastered uncommon Price: $0.11