Keeper of Secrets

Warhammer 40,000 Commander, Magic: The Gathering, #78, Rare, art by Miguel Sacristan


Keeper of Secrets

Printing: Normal · Near Mint

$8.40

TCGplayer market price (an average of recent sales)

As of Oct 17 (3 days ago).

Listed median$9.96asks on TCGplayer as of Oct 17 (1.2× the market price)

Change

7d−15.8% −$1.5830d−21.4% −$2.2990d−20.4% −$2.151y−18.1% −$1.86

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Price trend

Oct 10 $9.98 → Oct 17, 2026 $8.40 −15.8%

$9.98$9.00$9.50$8.40
Oct 10, 2026Oct 12, 2026Oct 13, 2026Oct 14, 2026Oct 17, 2026

Sep 17 $10.69 → Oct 17, 2026 $8.40 −21.4%

$10.86$9.00$10.00$8.40
Sep 17, 2026Sep 27, 2026Oct 2, 2026Oct 7, 2026Oct 17, 2026

Jul 19 $10.55 → Oct 17, 2026 $8.40 −20.4%

$11.90$9.00$10.00$11.00$8.40
Jul 19, 2026Aug 18, 2026Sep 2, 2026Sep 17, 2026Oct 17, 2026

Oct 17, 2025 $10.26 → Oct 17, 2026 $8.40 −18.1%

$13.42$10.00$12.00$8.40
Oct 17, 2025Feb 15, 2026Apr 17, 2026Jun 17, 2026Oct 17, 2026

Feb 8, 2024 $5.60 → Oct 17, 2026 $8.40 +50.0%

$13.42$3.73$6.00$8.00$10.00$8.40
Feb 8, 2024Dec 31, 2024Jun 13, 2025Nov 23, 2025Oct 17, 2026

Record

Price history Feb 8, 2024 to Oct 17, 2026

Highest$13.42Apr 27, 2026
Lowest$3.73Apr 21, 2024
Vs highest37% below $13.42

Price changes, last 30 days

DatePriceChange
Oct 11$9.98 → $9.94−0.4%Show on chart
Oct 13$9.94 → $9.58−3.6%Show on chart
Oct 14$9.58 → $9.28−3.1%Show on chart
Oct 15$9.28 → $8.81−5.1%Show on chart
Oct 16$8.81 → $8.72−1.0%Show on chart
Oct 17$8.72 → $8.40−3.7%Show on chart

Latest 6 of 20.

Vs its set

Over the 90 days to Oct 17, 2026: this card −20.4%; the median other printing in Warhammer 40,000 Commander +2.9% (616 other printings).

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Live market

Newest TCGplayer value: Oct 17, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.