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, Revised Edition uncommon, Foreign Black Border uncommon, Summer Magic / Edgar uncommon, Fourth Edition uncommon, Fourth Edition Foreign Black Border 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: $0.43

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, Revised Edition uncommon, Foreign Black Border uncommon, Summer Magic / Edgar uncommon, Fourth Edition uncommon, Fourth Edition Foreign Black Border uncommon, 30th Anniversary Edition uncommon Price: $0.25

Name: Black Widow, Daring Operative Cost: 4B Type: Legendary Creature -- Human Spy Hero Pow/Tgh: 3/4 Rules Text: Menace (This creature can't be blocked except by two or more creatures.) When Black Widow enters, mill three cards. (Put the top three cards of your library into your graveyard.) Whenever Black Widow deals combat damage to a player, each opponent loses life equal to the number of creature cards in your graveyard. Set/Rarity: Marvel Super Heroes Commander mythic Price: $2.85

Name: Black Widow, Deadly Hunter Cost: 2B Type: Legendary Creature -- Human Assassin Hero Pow/Tgh: 3/3 Rules Text: Deathtouch Whenever a creature you control with deathtouch deals combat damage to a player, you draw a card and lose 1 life. Set/Rarity: Marvel Super Heroes Commander rare Price: $0.81

Name: Black Widow, Double Agent Cost: 1WB Type: Legendary Creature -- Human Hero Villain Pow/Tgh: 3/2 Rules Text: Deathtouch Whenever a creature you control attacks alone, it gains first strike and menace until end of turn. (It can't be blocked except by two or more creatures.) Set/Rarity: Marvel Super Heroes uncommon Price: $0.24

Name: Black Widow, Intel Expert Cost: 2W Type: Legendary Creature -- Human Spy Hero Pow/Tgh: 3/3 Rules Text: First strike Whenever Black Widow deals combat damage to an opponent, you and that player each draw two cards. Set/Rarity: Marvel Super Heroes Commander rare Price: $1.12

Name: Black Widow, Super Spy Cost: 1B Type: Legendary Creature -- Human Spy Hero Pow/Tgh: 2/1 Rules Text: Menace Whenever Black Widow deals combat damage to a player, that player exiles cards from the top of their library until they exile a nonland card. You may put a +1/+1 counter on Black Widow. If you don't, you may cast the exiled nonland card until end of turn and mana of any type can be spent to cast that spell. Set/Rarity: Marvel Super Heroes mythic Price: $1.99

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: $3.11

Name: Blackbloom Bog Type: Land Rules Text: This land enters tapped. {T}: Add {B}. [Back face. Related to Blackbloom Rogue.] Set/Rarity: Zendikar Rising uncommon, Pioneer Masters uncommon Price: $0.10

Name: Blackbloom Rogue Cost: 2B Type: Creature -- Human Rogue Pow/Tgh: 2/3 Rules Text: Menace (This creature can't be blocked except by two or more creatures.) This creature gets +3/+0 as long as an opponent has eight or more cards in their graveyard. [Front face. Related to Blackbloom Bog.] Set/Rarity: Zendikar Rising uncommon, Pioneer Masters uncommon Price: $0.10

Name: Blackcleave Goblin Cost: 3B Type: Creature -- Phyrexian Goblin Zombie Pow/Tgh: 2/1 Rules Text: Haste Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Set/Rarity: Scars of Mirrodin common Price: $0.17

Name: Blacklance Paragon Cost: 1B Type: Creature -- Human Knight Pow/Tgh: 3/1 Rules Text: Flash When this creature enters, target Knight gains deathtouch and lifelink until end of turn. Set/Rarity: Throne of Eldraine rare, Throne of Eldraine Promos rare Price: $0.34

Name: Blackmail Cost: B Type: Sorcery Rules Text: Target player reveals three cards from their hand and you choose one of them. That player discards that card. Set/Rarity: Onslaught uncommon, Ninth Edition uncommon Price: $0.53

Name: Blacksmith's Skill Cost: W Type: Instant Rules Text: Target permanent gains hexproof and indestructible until end of turn. If it's an artifact creature, it gets +2/+2 until end of turn. Set/Rarity: Modern Horizons 2 common Price: $0.31

Name: Blacksnag Buzzard Cost: 2B Type: Creature -- Bird Pow/Tgh: 2/1 Rules Text: Flying This creature enters with a +1/+1 counter on it if a creature died this turn. Plot {1}{B} (You may pay {1}{B} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) Set/Rarity: Outlaws of Thunder Junction common Price: $0.08

Name: Blade Banish Cost: 3W Type: Instant Rules Text: Exile target creature with power 4 or greater. Set/Rarity: Ikoria: Lair of Behemoths common Price: $0.18

Name: Blade Instructor Cost: 2W Type: Creature -- Human Soldier Pow/Tgh: 3/1 Rules Text: Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Set/Rarity: Guilds of Ravnica common, The List common Price: $0.15

Name: Blade Juggler Cost: 4B Type: Creature -- Human Rogue Pow/Tgh: 3/2 Rules Text: Spectacle {2}{B} (You may cast this spell for its spectacle cost rather than its mana cost if an opponent lost life this turn.) When this creature enters, it deals 1 damage to you and you draw a card. Set/Rarity: Ravnica Allegiance common, Ravnica Remastered common, Ravnica: Clue Edition common Price: $0.06

Name: Blade Splicer Cost: 2W Type: Creature -- Phyrexian Human Artificer Pow/Tgh: 1/1 Rules Text: When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token. Golems you control have first strike. Set/Rarity: New Phyrexia rare, Modern Masters 2017 rare, Double Masters rare, Jumpstart: Historic Horizons rare, March of the Machine Commander rare, Bloomburrow Commander rare Price: $0.22

Name: Blade of Selves Cost: 2 Type: Artifact -- Equipment Rules Text: Equipped creature has myriad. (Whenever it attacks, for each opponent other than defending player, you may create a token copy that's tapped and attacking that player or a planeswalker they control. Exile the tokens at end of combat.) Equip {4} Set/Rarity: Commander 2015 rare, Legendary Cube Prize Pack uncommon, Commander Anthology Volume II rare, Secret Lair Drop rare, The List rare, Battle for Baldur's Gate Promos rare, Commander Legends: Battle for Baldur's Gate rare, Tarkir: Dragonstorm Commander rare Price: $3.39