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  5. Commander: Murders at Karlov Manor
  6. Knowledge is Power

Magic · Commander: Murders at Karlov Manor · #42 · Rare

Knowledge is Power

Magic card price for Knowledge is Power: $0.38 market, from $0.10 at the cheapest listing, Normal printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Normal · Oct 18, 2026
$0.38
0.0% this week · +11.8% in 30 days
Buy on eBay →
1 day+2.7%
7 days0.0%
30 days+11.8%
90 days−2.6%
1 year+280.0%
All time−58.7%

Sellers right now

$0.10lowest listing$19.95highest
Market price$0.38
Mid listing$0.40
Direct$0.30
30-day avg$0.36

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.38
Cardmarket$0.39 €0.35

EUR converted at 1.1253 (ECB reference rate). Shipping and condition not included.

One year

$0.0852-week low$0.4052-week high
In the range94%
All-time low$0.08
All-time high$0.92
First priceFeb 8, 2024
Normal · market priceCardmarket (EU, in USD)
$0.19$0.34$0.49$0.64
$0.38
Jul 20Aug 19Sep 18Oct 18
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Knowledge is Power came out in February 2024; we leave the first weeks out of this story, because early prices are set before real supply exists. In the last year the price changed +280% and ranged from $0.08 to $0.40, and it now trades near the top of that range. Listings currently start at $0.10; over the last 30 days the market price averaged $0.36.

Printings

PrintingMarketLowHigh7d
Normal$0.38$0.10$19.950.0%

The card in play

Type line
Enchantment
Rules text

Creatures you control get +X/+X, where X is the number of cards you've drawn this turn.

Flavor

"Tremble, criminal, before the overwhelming might of meticulously organized evidence!"

Other printings of Knowledge is Power

1 more · $0.38 – $0.40
All printings
Knowledge is Power (Extended Art) (352), Commander: Murders at Karlov Manor — Magic card price −2.4% 7d Knowledge is Power (Extended Art) Commander: Murders at Karlov Manor · #352 $0.40

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