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  6. Cloud Key (Schematic)

Magic · The Brothers' War: Retro Frame Artifacts · #75 · Rare

Cloud Key (Schematic)

Magic card price for Cloud Key (Schematic): $8.26 market, from $5.40 at the cheapest listing, Foil printing, updated Oct 17, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 17, 2026
$8.26
+2.9% this week · +4.3% in 30 days
Buy on eBay →
1 day0.0%
7 days+2.9%
30 days+4.3%
90 days+17.5%
1 year+51.8%
All time+112.9%

Sellers right now

$5.40lowest listing$45.04highest
Market price$8.26
Mid listing$8.79
Direct$18.90
30-day avg$8.02

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$8.26
Cardmarket$10.35 €9.20

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

One year

$5.3552-week low$8.2652-week high
In the range100%
All-time low$3.55
All-time high$8.26
First priceFeb 8, 2024
Foil · market priceCardmarket (EU, in USD)
$3.42$5.18$6.95$8.72
$8.26
Jul 19Aug 18Sep 17Oct 17
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

Our price record for Cloud Key (Schematic) (Foil) begins in February 2024 at $3.88; the market price today is $8.26, up 113% since then. In the last year the price changed +51.8% and ranged from $5.35 to $8.26, and it now trades near the top of that range. This is the highest market price in our records for this card. The cheapest listing right now is $5.40, and the 30-day average market price is $8.02.

Printings

PrintingMarketLowHigh7d
Foil$8.26$5.40$45.04+2.9%
Normal$4.26$2.79$25.72−1.2%

The card in play

Rules text

As Cloud Key enters the battlefield, choose artifact, creature, enchantment, instant, or sorcery.

Spells you cast of the chosen type cost 1 less to cast.

Flavor

"A key only unlocks a door. Its wielder must choose whether to cross the threshold." —Hurkyl's Metaphysics, vol. II

Other printings of Cloud Key

9 more · $1.73 – $500.00
All printings
Cloud Key (Schematic) (Serial Numbered) (75), The Brothers' War: Retro Frame Artifacts — Magic card price 0.0% 7d Cloud Key (Schematic) (Serial Numbered) The Brothers' War: Retro Frame Artifacts · #75 $500.00 Cloud Key (160), Future Sight — Magic card price 0.0% 7d Cloud Key Future Sight · #160 $21.38 Cloud Key (265), Time Spiral: Remastered — Magic card price 0.0% 7d Cloud Key Time Spiral: Remastered · #265 $10.99 Cloud Key (12), The Brothers' War: Retro Frame Artifacts — Magic card price +0.8% 7d Cloud Key The Brothers' War: Retro Frame Artifacts · #12 $4.87 Cloud Key (160/180), The List Reprints — Magic card price +1.1% 7d Cloud Key The List Reprints · #160/180 $4.49

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