Arcane Proxy (Extended Art) #319 – The Brothers' War (Mythic)

Magic: The Gathering · The Brothers' War · Mythic

Arcane Proxy (Extended Art) #319 Price

Arcane Proxy (Extended Art) (#319, Mythic) from The Brothers' War is worth $0.76 to $1.33 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €1.96.

Near Mint · TCGplayer: $1.33
Near Mint · Cardmarket: €1.96
30-day change: 0.0%
Printings: 2

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Arcane Proxy (Extended Art) prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Foil	$1.33	€1.96
Normal	$0.76	€1.01

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
Card number: 319
Rarity: Mythic
Released: November 18, 2022
Illustrator: Kekai Kotaki
Power / toughness: 4/3
Type line: Artifact Creature — Wizard
Rules text: Prototype (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) 1UU | 2/1
When Arcane Proxy enters the battlefield, if you cast it, exile target instant or sorcery card with mana value less than or equal to Arcane Proxy's power from your graveyard. Copy that card. You may cast the copy without paying its mana cost.

Arcane Proxy (Extended Art): common questions

How much is Arcane Proxy (Extended Art) #319 worth?

Arcane Proxy (Extended Art) (#319, Mythic) from The Brothers' War is worth $0.76 to $1.33 in Near Mint condition on TCGplayer as of October 4, 2026, depending on the printing (Normal to Foil). On Cardmarket, Europe's main marketplace, the Foil sells for €1.96.

What set is Arcane Proxy (Extended Art) from?

Arcane Proxy (Extended Art) is card 319 in The Brothers' War, released November 18, 2022. Its rarity is Mythic. Illustrated by Kekai Kotaki.

Is Arcane Proxy (Extended Art) going up in price?

Over the last 30 days the Near Mint Foil price on TCGplayer moved from $1.33 (September 6, 2026) to $1.33 (October 4, 2026), a change of 0.0%. The 30-day low was $1.33 and the high $1.33.

How do I check what my Arcane Proxy (Extended Art) 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.