MRD: Great Furnace, Artifact Land {T}: Add {R}.

Name	Type	Subtype	Color	Rarity	Set	Price
Great Furnace	Artifact	-	Colorless	Common	Planechase	$2.76
Great Furnace	Artifact	-	Colorless	Common	Commander 2014	$2.99 +$0.02
Great Furnace	Artifact	-	Colorless	Common	Duel Decks: Elves vs. Inventors	$2.50
Great Furnace	Basic Land	-	Colorless	Common	Commander 2021	$2.59
Great Furnace	Basic Land	-	Colorless	Common	The Brothers' War Commander