38 cards where (the mana produced is BG or the mana produced is BCG)

Bayou (Vintage Masters #293)
Blooming Marsh (Outlaws of Thunder Junction #266)
Cadaverous Bloom (Mirage #258)
Culling Ritual (Outlaws of Thunder Junction Commander #219)
Darkbore Pathway // Slitherbore Pathway (Kaldheim #254)
Darkbore Pathway // Slitherbore Pathway (Kaldheim #254)
Darkmoss Bridge (Modern Horizons 2 #245)
Deathcap Cultivator (Shadows over Innistrad #202)
Deathcap Glade (Innistrad: Crimson Vow #261)
Festering Gulch (Outlaws of Thunder Junction #257)
Foul Orchard (Kaldheim Commander #110)
Gilt-Leaf Palace (Lorwyn #268)
Golgari Cluestone (Dragon's Maze #139)
Golgari Guildgate (Ravnica: Clue Edition #235)
Golgari Keyrune (Return to Ravnica #229)
Golgari Locket (Guilds of Ravnica #237)
Golgari Rot Farm (Ravnica: Clue Edition #236)
Golgari Signet (Ravnica: Clue Edition #222)
Haunted Mire (Dominaria United #248)
Hissing Quagmire (Oath of the Gatewatch #171)
Jungle Hollow (March of the Machine #270)
Llanowar Wastes (Outlaws of Thunder Junction Commander #305)
Lounge (Ravnica: Clue Edition #19)
Necroblossom Snarl (Commander Masters #1015)
Nurturing Peatland (Modern Horizons #243)
Overgrown Tomb (Ravnica Remastered #283)
Pine Barrens (Tempest Remastered #240)
Restless Cottage (Wilds of Eldraine #258)
Skull Prophet (Ikoria: Lair of Behemoths #206)
Tainted Wood (Commander Masters #1040)
Talisman of Resilience (Commander 2021 #270)
Temple of Malady (Outlaws of Thunder Junction Commander #330)
Twilight Mire (Outlaws of Thunder Junction Commander #337)
Underground Mortuary (Murders at Karlov Manor #271)
Undergrowth Stadium (Commander Masters #435)
Viridescent Bog (Outlaws of Thunder Junction Commander #340)
Witherbloom Campus (Strixhaven: School of Mages #275)
Woodland Cemetery (Outlaws of Thunder Junction Commander #341)
Woodland Chasm (Kaldheim #274)

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