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  6. Alquist Proft, Master Sleuth (Showcase) (Invisible Ink)

Magic · Murders at Karlov Manor · #384 · Mythic

Alquist Proft, Master Sleuth (Showcase) (Invisible Ink)

Magic card price for Alquist Proft, Master Sleuth (Showcase) (Invisible Ink): $1.47 market, from $0.85 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 18, 2026
$1.47
+10.5% this week · +15.8% in 30 days
Buy on eBay →
1 day0.0%
7 days+10.5%
30 days+15.8%
90 days+12.2%
1 year+37.4%
All time−80.2%

Sellers right now

$0.85lowest listing$49.99highest
Market price$1.47
Mid listing$1.50
Direct$3.55
30-day avg$1.32

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$1.47
Cardmarket$1.35 €1.20

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

One year

$1.0552-week low$1.4752-week high
In the range100%
All-time low$1.05
All-time high$7.42
First priceFeb 8, 2024
Foil · market priceCardmarket (EU, in USD)
$0.49$3.02$5.55$8.07
$1.47
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Alquist Proft, Master Sleuth (Showcase) (Invisible Ink) was released in February 2024. Launch-week prices are left out here: before supply arrives they are mostly guesses. Across the past year it went +37.4%, with a low of $1.05 and a high of $1.47; today it sits near the top of that range. The cheapest listing right now is $0.85, and the 30-day average market price is $1.32.

Printings

PrintingMarketLowHigh7d
Foil$1.47$0.85$49.99+10.5%

The card in play

Power / Toughness3 / 3
Type line
Legendary Creature — Human Detective
Rules text

Vigilance

When Alquist Proft, Master Sleuth enters the battlefield, investigate.

XWUU, T, Sacrifice a Clue: You draw X cards and gain X life.

Other printings of Alquist Proft, Master Sleuth

4 more · $0.37 – $1.47
All printings
Alquist Proft, Master Sleuth (185), Promo Pack: Murders at Karlov Manor — Magic card price 0.0% 7d Alquist Proft, Master Sleuth Promo Pack: Murders at Karlov Manor · #185 $1.00 Alquist Proft, Master Sleuth (185), Prerelease Cards — Magic card price 0.0% 7d Alquist Proft, Master Sleuth Prerelease Cards · #185 $0.74 Alquist Proft, Master Sleuth (Showcase) (355), Murders at Karlov Manor — Magic card price 0.0% 7d Alquist Proft, Master Sleuth (Showcase) Murders at Karlov Manor · #355 $0.42 Alquist Proft, Master Sleuth (185), Murders at Karlov Manor — Magic card price 0.0% 7d Alquist Proft, Master Sleuth Murders at Karlov Manor · #185 $0.37

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