Your search for "battlefield forge 669" revealed the following:
Battlefield Forge (TRC) from Star Trek Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Dofresh Card Text:T: Add C.T: Add R or W. This land deals 1 damage to you.
Battlefield Forge (Foil) (APC) from Apocalypse, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Darrell Riche Card Text:T: Add one colorless mana to your mana pool.T: Add R or W to your mana pool. Battlefield Forge deals 1...
Battlefield Forge - MSCHF (Foil) (SLD) from Secret Lair Drop, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: MSCHF Card Text: Secret Lair × MSCHFThis card was a part of the MSCHF Secret Lair and features a "Battlefield...