Key to the City (Schematic) (Serial Numbered) #90 – The Brothers' War: Retro Frame Artifacts (Rare)

Magic: The Gathering · The Brothers' War: Retro Frame Artifacts · Rare

Key to the City (Schematic) (Serial Numbered) #90 Price

Key to the City (Schematic) (Serial Numbered) (#90, Rare) from The Brothers' War: Retro Frame Artifacts is worth $293.50 in Near Mint condition on TCGplayer as of October 3, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €55.57.

Near Mint · TCGplayer: $293.50
Near Mint · Cardmarket: €55.57
30-day change: 0.0%
Printings: 1

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Key to the City (Schematic) (Serial Numbered) prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$293.50	€55.57

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: The Brothers' War: Retro Frame Artifacts
Card number: 90
Rarity: Rare
Released: November 18, 2022
Illustrator: Sean Murray
Type line: Artifact
Rules text: T, Discard a card: Up to one target creature can't be blocked this turn.
Whenever Key to the City becomes untapped, you may pay 2. If you do, draw a card.
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 text: "Presented to the Chief Artificer in recognition of his unparalleled service to Yotia." —Rusted plaque

Key to the City (Schematic) (Serial Numbered): common questions

How much is Key to the City (Schematic) (Serial Numbered) #90 worth?

Key to the City (Schematic) (Serial Numbered) (#90, Rare) from The Brothers' War: Retro Frame Artifacts is worth $293.50 in Near Mint condition on TCGplayer as of October 3, 2026. On Cardmarket, Europe's main marketplace, the Foil sells for €55.57.

What set is Key to the City (Schematic) (Serial Numbered) from?

Key to the City (Schematic) (Serial Numbered) is card 90 in The Brothers' War: Retro Frame Artifacts, released November 18, 2022. Its rarity is Rare. Illustrated by Sean Murray.

Is Key to the City (Schematic) (Serial Numbered) going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $293.50 (September 5, 2026) to $293.50 (October 3, 2026), a change of 0.0%. The 30-day low was $293.50 and the high $293.50.

How do I check what my Key to the City (Schematic) (Serial Numbered) is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.