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.
"Blackmail [Foil]" is a card from the Onslaught set of Magic: The Gathering, classified as an Unknown rarity. It allows players to force an opponent to discard a card from their hand, making it a strategic choice in various formats. Currently valued at $4.32, it appeals to collectors and players alike due to its foil finish and unique mechanics, contributing to its demand in the secondary market.
Track Blackmail [Foil] price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
How much is Blackmail [Foil] from Magic Onslaught worth?
Blackmail [Foil] from Magic Onslaught is currently worth $4.32 in 2026. Prices are updated daily from multiple sources.
How rare is Blackmail [Foil] in Magic Onslaught?
Blackmail [Foil] is a Unknown card from the Magic Onslaught set in Magic: The Gathering.
Is Blackmail [Foil] going up in value?
Blackmail [Foil] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $4.32.
Where can I buy Blackmail [Foil]?
You can compare prices and buy Blackmail [Foil] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.32.
How much is Blackmail [Foil] from Magic Onslaught worth?
Blackmail [Foil] from Magic Onslaught is currently worth $4.32 in 2026. Prices are updated daily from multiple sources.
How rare is Blackmail [Foil] in Magic Onslaught?
Blackmail [Foil] is a Unknown card from the Magic Onslaught set in Magic: The Gathering.
Is Blackmail [Foil] going up in value?
Blackmail [Foil] has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $4.32.
Where can I buy Blackmail [Foil]?
You can compare prices and buy Blackmail [Foil] on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.32.