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  5. The Brothers' War: Retro Frame Artifacts
  6. Cloud Key (Schematic) (Serial Numbered)

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

Cloud Key (Schematic) (Serial Numbered)

Magic card price for Cloud Key (Schematic) (Serial Numbered): $500.00 market, from $480.96 at the cheapest listing, Foil printing, updated Oct 17, 2026. Full price history since May 5, 2024 below.

Market price · Foil · Oct 17, 2026
$500.00
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days0.0%
1 year+122.2%
All time+157.8%

Sellers right now

$480.96lowest listing$750.00highest
Market price$500.00
Mid listing$526.05
30-day avg$500.00

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$500.00
Cardmarket$153.72 €136.60

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

One year

$224.9952-week low$500.0052-week high
In the range100%
All-time low$174.99
All-time high$500.00
First priceMay 5, 2024
Foil · market priceCardmarket (EU, in USD)
$132.94$266.84$400.73$534.63
$500.00
May 2024Feb 2025Dec 2025Oct 2026
TCGplayer · via tcgcsv · Cardmarket · via MTGJSONtcgrate.com

Price story

We have tracked Cloud Key (Schematic) (Serial Numbered) since May 2024, when it sold for $193.99. Today the market price is $500.00, up 158%. Across the past year it went +122%, with a low of $224.99 and a high of $500.00; today it sits near the top of that range. Today's price is the highest we have recorded for this card. Listings currently start at $480.96; over the last 30 days the market price averaged $500.00.

Printings

PrintingMarketLowHigh7d
Foil$500.00$480.96$750.000.0%

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.

A numbered series of 500 copies of this card was found within the The Brothers' War Collector Booster product. The number on the card you receive will vary from the number pictured in the listing unless otherwise shown in a Listing with Photo.

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 (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 (Schematic) (75), The Brothers' War: Retro Frame Artifacts — Magic card price +2.9% 7d Cloud Key (Schematic) The Brothers' War: Retro Frame Artifacts · #75 $8.26 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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