- Card Name
- Xantcha, Sleeper Agent
- Current Price
- $1.66
- Set
- Secret Lair Countdown Kit
- Game
- Magic: The Gathering
- Rarity
- Rare
- Card Number
- 24
- Era
- Modern
- Artist
- Matthew Southworth
- Type
- Normal
- Volatility
- Stable
- Last Updated
- May 8, 2026
| Period | Change |
|---|---|
| 30d | +19.4% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $1.66 | 0.0% | +19.4% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $1.66 | Blended market value | View price history |
| TCGPlayer | $1.08 | Marketplace price | Check listings |
Sources tracked: justtcg.
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
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Track Xantcha, Sleeper Agent price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Secret Lair Countdown Kit
Secret Lair Countdown Kit: An Encyclopedia of Magic Book Club Bundle — $544.70
Urza's Saga (Halo Foil) — $425.08
Secret Lair Countdown Kit: An Encyclopedia of Magic — $281.72
Chrome Mox — $277.81
Secret Lair: 30th Anniversary Countdown Kit — $274.26
Sol Ring (Halo Foil) — $159.60
Phyrexian Altar (Halo Foil) — $110.96
Myrel, Shield of Argive (Halo Foil) — $97.34
Urza's Saga — $95.78
Brain Freeze (Halo Foil) — $94.00
Xantcha, Sleeper Agent in Other Sets
- Xantcha, Sleeper Agent (Magic Mystery Booster 2) — $54.25
Xantcha, Sleeper Agent (Love Your LGS 2021) — $29.99- Xantcha, Sleeper Agent (Magic Secret Lair Drop) — $20.00
Xantcha, Sleeper Agent (Secret Lair Drop) — $19.51- Xantcha, Sleeper Agent (Magic Commander Masters) — $7.04
- Xantcha, Sleeper Agent (Magic Commander Masters) — $3.74
- Xantcha, Sleeper Agent (Magic The List Reprints) — $3.54
Xantcha, Sleeper Agent (Commander Masters) — $3.45
Xantcha, Sleeper Agent (The List Reprints) — $2.89- Xantcha, Sleeper Agent (Magic Commander 2018) — $2.69
Cards in Similar Price Range
Magic: The Gathering cards priced near $1.66:
- Rancor - 1999 Matt Linde (ULG) (World Championship Decks) — $1.66
- Overwhelming Stampede (Magic M11) — $1.66
- Giant Solifuge (Guildpact) — $1.66
- Hissing Quagmire (0064) (Borderless) (Edge of Eternities: Stellar Sights) — $1.66
- Aggressive Mining (Magic 2015 (M15)) — $1.66
- Sanguine Evangelist (Magic Lost Caverns of Ixalan) — $1.66
- Prismabasher [Foil] (Magic Lorwyn Eclipsed) — $1.66
- Elspeth, Sun's Champion (Magic March of the Machine Commander) — $1.66
Related Pages
- Xantcha, Sleeper Agent Price Chart & History
- Cards Similar to Xantcha, Sleeper Agent
- Xantcha, Sleeper Agent Investment Analysis
- Xantcha, Sleeper Agent Condition Prices (LP/MP/HP)
- Secret Lair Countdown Kit Set Price Guide
- Magic: The Gathering Hub
- Magic: The Gathering Price Guide
- Cards by Matthew Southworth
- Rare 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 Xantcha, Sleeper Agent from Secret Lair Countdown Kit worth?
Xantcha, Sleeper Agent from Secret Lair Countdown Kit is currently worth $1.66 in 2026. Prices are updated daily from multiple sources.
How rare is Xantcha, Sleeper Agent in Secret Lair Countdown Kit?
Xantcha, Sleeper Agent is a Rare card from the Secret Lair Countdown Kit set in Magic: The Gathering.
Is Xantcha, Sleeper Agent going up in value?
Xantcha, Sleeper Agent has decreased 0.0% in the last 7 days and increased 19.4% in 30 days. Current Guardian Estimate: $1.66.
Where can I buy Xantcha, Sleeper Agent?
You can compare prices and buy Xantcha, Sleeper Agent on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.66.
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How much is Xantcha, Sleeper Agent from Secret Lair Countdown Kit worth?
Xantcha, Sleeper Agent from Secret Lair Countdown Kit is currently worth $1.66 in 2026. Prices are updated daily from multiple sources.
How rare is Xantcha, Sleeper Agent in Secret Lair Countdown Kit?
Xantcha, Sleeper Agent is a Rare card from the Secret Lair Countdown Kit set in Magic: The Gathering.
Is Xantcha, Sleeper Agent going up in value?
Xantcha, Sleeper Agent has decreased 0.0% in the last 7 days and increased 19.4% in 30 days. Current Guardian Estimate: $1.66.
Where can I buy Xantcha, Sleeper Agent?
You can compare prices and buy Xantcha, Sleeper Agent on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $1.66.