Card advantage

Baron Bertram Graywater Outlaws of Thunder Junction

Baron Strucker, HYDRA Overlord Marvel Super Heroes

Basri, Tomorrow's Champion Aetherdrift

Baxter Building Marvel Super Heroes

Baylen, the Haymaker Bloomburrow

Beastbond Outcaster Outlaws of Thunder Junction

Beast, Erudite Aerialist Marvel Super Heroes

Beetle-Headed Merchants Avatar: The Last Airbender

Bellowing Crier Bloomburrow

Benthic Criminologists Murders at Karlov Manor

Betor, Kin to All Tarkir: Dragonstorm

Bewildering Blizzard Tarkir: Dragonstorm

Beza, the Bounding Spring Bloomburrow

Biomechan Engineer Edge of Eternities

Biorganic Carapace Marvel's Spider-Man

Bitter Chill Wilds of Eldraine

Bitter Work Avatar: The Last Airbender

Blighted Blackthorn Lorwyn Eclipsed

Blitzball Final Fantasy

Boiling Rock Prison Avatar: The Last Airbender

Bold Biochemist Marvel Super Heroes

Bonecache Overseer Bloomburrow

Bonny Pall, Clearcutter Outlaws of Thunder Junction

Boomerang Basics Avatar: The Last Airbender

Boosted Sloop Aetherdrift

Borrowed Knowledge Secrets of Strixhaven

Bottomless Pool // Locker Room Duskmourn: House of Horror

Boundary Lands Ranger Wilds of Eldraine

Braided Net // Braided Quipu The Lost Caverns of Ixalan

Brass's Tunnel-Grinder // Tecutlan, the Searing Rift The Lost Caverns of Ixalan

Break the Spell Wilds of Eldraine

Broadside Barrage Aetherdrift

Bruce Banner // The Incredible Hulk Marvel Super Heroes

Buster Sword Final Fantasy

Buzzard-Wasp Colony Avatar: The Last Airbender

Buzz Bots Teenage Mutant Ninja Turtles

Byway Barterer Bloomburrow

Cactarantula Outlaws of Thunder Junction

Calamitous Tide Bloomburrow

Callous Inspector Avatar: The Last Airbender

Candlestick Murders at Karlov Manor

Candy Trail Wilds of Eldraine

Canyon Crab Outlaws of Thunder Junction

Capital City Final Fantasy

Captain Howler, Sea Scourge Aetherdrift

Caretaker's Talent Bloomburrow

Case of the Crimson Pulse Murders at Karlov Manor

Case of the Filched Falcon Murders at Karlov Manor