Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
"Mountain [Foil]" from the Onslaught set of Magic: The Gathering is an Unknown rarity basic land card, numbered #346. Currently valued at $4.26, this foil version is sought after by collectors for its unique aesthetic appeal. As a staple in many decks, it serves both gameplay and collectible purposes, reflecting the demand for foil lands within the market. Grading and condition can significantly impact its value among collectors.
Track Mountain [Foil] price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
How much is Mountain [Foil] from Magic Onslaught worth?
Mountain [Foil] from Magic Onslaught is currently worth $4.26 in 2026. Prices are updated daily from multiple sources.
How rare is Mountain [Foil] in Magic Onslaught?
Mountain [Foil] is a Unknown card from the Magic Onslaught set in Magic: The Gathering.
Is Mountain [Foil] going up in value?
Mountain [Foil] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $4.26.
Where can I buy Mountain [Foil]?
You can compare prices and buy Mountain [Foil] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.26.
How much is Mountain [Foil] from Magic Onslaught worth?
Mountain [Foil] from Magic Onslaught is currently worth $4.26 in 2026. Prices are updated daily from multiple sources.
How rare is Mountain [Foil] in Magic Onslaught?
Mountain [Foil] is a Unknown card from the Magic Onslaught set in Magic: The Gathering.
Is Mountain [Foil] going up in value?
Mountain [Foil] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $4.26.
Where can I buy Mountain [Foil]?
You can compare prices and buy Mountain [Foil] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.26.