Xantcha, Sleeper Agent sold prices & eBay comps · Price chart
Secret Lair Countdown Kit checklist with prices · Secret Lair Countdown Kit completion cost · Magic: The Gathering price guide
| Period | Change |
|---|---|
| 7d | +3.2% |
| 30d | +9.3% |
| 90d | +6.1% |
| 180d | -27.1% |
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $1.21 | +3.2% | +9.3% | N/A |
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $1.21 | Blended market value | View price history |
| TCGPlayer | $1.31 | Marketplace price | Check listings |
| Cardmarket | €0.98 | European market price | Compare markets |
Sources tracked: tcgplayer_market, justtcg, cardmarket.
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 Xantcha, Sleeper Agent price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Chrome Mox — $179.54
Sol Ring (Halo Foil) — $178.99
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Myrel, Shield of Argive (Halo Foil) — $96.83
Llanowar Elves (Halo Foil) — $89.46
Demonic Consultation (Halo Foil) — $84.83
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) — $17.13
Xantcha, Sleeper Agent (Magic Commander Masters) — $7.04
Xantcha, Sleeper Agent (The List Reprints) — $4.28
Xantcha, Sleeper Agent (Magic Commander Masters) — $3.74
Xantcha, Sleeper Agent (Magic The List Reprints) — $3.54
Xantcha, Sleeper Agent (Magic Commander 2018) — $2.69
Xantcha, Sleeper Agent (Commander Masters) — $1.83Magic: The Gathering cards priced near $1.29:
Xantcha, Sleeper Agent from Secret Lair Countdown Kit is currently worth $1.21 in 2026. The price has changed +3.2% over the last 7 days. Prices are updated daily from multiple sources.
Xantcha, Sleeper Agent is a Rare card from the Secret Lair Countdown Kit set in Magic: The Gathering.
Xantcha, Sleeper Agent has increased 3.2% in the last 7 days and increased 9.3% in 30 days. Current Guardian Estimate: $1.21.
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: $1.21.
Xantcha, Sleeper Agent from Secret Lair Countdown Kit is currently worth $1.21 in 2026. The price has changed +3.2% over the last 7 days. Prices are updated daily from multiple sources.
Xantcha, Sleeper Agent is a Rare card from the Secret Lair Countdown Kit set in Magic: The Gathering.
Xantcha, Sleeper Agent has increased 3.2% in the last 7 days and increased 9.3% in 30 days. Current Guardian Estimate: $1.21.
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: $1.21.