Xantcha, Sleeper Agent
Secret Lair Countdown, Magic: The Gathering, #51, Rare, art by Matthew Southworth. TCGplayer product name: Xantcha, Sleeper Agent (Halo Foil)
Printing: Foil, Near Mint
$16.37
TCGplayer market price (an average of recent sales)
As of Oct 24 (3 days ago). Unchanged since Oct 5.
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Price trend
Oct 17 $16.37 → Oct 24, 2026 $16.37 0.0%
Sep 24 $16.25 → Oct 24, 2026 $16.37 +0.7%
Jul 26 $16.27 → Oct 24, 2026 $16.37 +0.6%
Nov 10, 2025 $30.00 → Oct 24, 2026 $16.37 −45.4%
Vs its set
Over the 90 days to Oct 24, 2026: this card +0.6%; the median other card in Secret Lair Countdown +2.7% (83 other cards, each at its tracked printing).
Market details
Sold vs asking
Sellers ask 1.2× the recent sale price.
Asking figure from TCGplayer listings, as of Oct 24.
Record
Price history Nov 10, 2025 to Oct 24, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Oct 1 | $16.25 → $16.35 | +0.6% | Show on chart |
| Oct 5 | $16.35 → $16.37 | +0.1% | Show on chart |
Same set: Secret Lair Countdown (114)
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Live market
eBay asking prices, fetched when you open this page.
Newest TCGplayer value: Oct 24, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.