- Card Name
- Swamp (339)
- Current Price
- $2.83
- Price Range
- $1.40 – $1.89
- Set
- Onslaught
- Game
- Magic: The Gathering
- Rarity
- Land
- Card Number
- 339
- Era
- Modern
- Artist
- Tony Szczudlo
- Type
- Normal
- Volatility
- Extreme
- Last Updated
- May 8, 2026
| Period | Change |
|---|---|
| 30d | +4.8% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $2.83 | 0.0% | +4.8% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $2.83 | Blended market value | View price history |
| TCGPlayer | $0.46 | Marketplace price | Check listings |
Sources tracked: price_observations.
How Guardian Calculates This Price
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.
Track, Grade, or Sell This Card
- Add this card to your collection to track value over time.
- Check grading ROI before submitting to PSA, BGS, or CGC.
- Compare selling options for Magic: The Gathering cards.
- Scan another card for instant identification and pricing.
Track Swamp (339) price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Onslaught
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Flooded Strand — $1155.00
Bloodstained Mire — $879.99
Wooded Foothills — $799.99
Windswept Heath — $699.99
Goblin Sharpshooter — $249.99
Exalted Angel — $222.34
Chain of Vapor — $220.78
Onslaught Tournament Pack — $152.30
Mana Echoes — $137.22
Swamp (339) in Other Sets
Swamp (339) (Invasion) — $5.37
Swamp (339) (Mercadian Masques) — $4.05
Swamp (339) (8th Edition) — $2.99
Swamp (339) (9th Edition) — $1.39
Swamp (339) (Odyssey) — $0.61
Swamp (339) (Urza's Saga) — $0.42
Swamp (339) (Classic Sixth Edition) — $0.38
Cards in Similar Price Range
Magic: The Gathering cards priced near $2.83:
- Mirrormind Crown (Lorwyn Eclipsed) — $2.83
- Oath of Ajani (Prerelease Cards) — $2.83
- Countryside Crusher (Morningtide) — $2.83
- Burning Inquiry (Magic M10) — $2.83
- Knight Exemplar (Magic March of the Machine Commander) — $2.83
- Double Vision (Promo Pack: Core Set 2021) — $2.83
- Soltari Priest (Junior Series Europe) (Junior Series Promos) — $2.83
- Swords to Plowshares (Magic Mystery Booster) — $2.83
Related Pages
- Swamp (339) Price Chart & History
- Cards Similar to Swamp (339)
- Swamp (339) Investment Analysis
- Swamp (339) Condition Prices (LP/MP/HP)
- Onslaught Set Price Guide
- Magic: The Gathering Hub
- Magic: The Gathering Price Guide
- Cards by Tony Szczudlo
- Land Magic: The Gathering Cards
- Most Expensive Magic: The Gathering Cards
- Best Cards Under $5
- Magic: The Gathering Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Magic: The Gathering Cards
Frequently Asked Questions
How much is Swamp (339) from Onslaught worth?
Swamp (339) from Onslaught is currently worth $2.83 in 2026. Prices are updated daily from multiple sources.
What is Swamp (339) Land worth?
The Land version of Swamp (339) from Onslaught is worth $2.83. Land cards are among the most collectible pulls in the set.
How rare is Swamp (339) in Onslaught?
Swamp (339) is a Land card from the Onslaught set in Magic: The Gathering.
Is Swamp (339) going up in value?
Swamp (339) has decreased 0.0% in the last 7 days and increased 4.8% in 30 days. Current Guardian Estimate: $2.83.
Where can I buy Swamp (339)?
You can compare prices and buy Swamp (339) on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $2.83.
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How much is Swamp (339) from Onslaught worth?
Swamp (339) from Onslaught is currently worth $2.83 in 2026. Prices are updated daily from multiple sources.
What is Swamp (339) Land worth?
The Land version of Swamp (339) from Onslaught is worth $2.83. Land cards are among the most collectible pulls in the set.
How rare is Swamp (339) in Onslaught?
Swamp (339) is a Land card from the Onslaught set in Magic: The Gathering.
Is Swamp (339) going up in value?
Swamp (339) has decreased 0.0% in the last 7 days and increased 4.8% in 30 days. Current Guardian Estimate: $2.83.
Where can I buy Swamp (339)?
You can compare prices and buy Swamp (339) on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $2.83.