What is the current price range for this card?

The ungraded version is priced at $10, and a Grade 9 copy is available for $9.

Is this card part of the Magic Double Masters set?

Yes, Brainstorm #338 belongs to the Magic Double Masters set.

Can I find this card in a higher grade?

Currently, a Grade 9 copy is listed, but other grades may be available upon request.

Brainstorm [Extended Art Foil] #338 — Magic Double Masters Card Value

Name: Brainstorm [Extended Art Foil] #338 — Magic Double Masters Card Value
Brand: Magic

Magic Double Masters

What the Brainstorm [Extended Art Foil] #338 card from Magic Double Masters is worth — ungraded and graded (PSA 10).

Brainstorm [Extended Art Foil] #338 value — Ungraded $10 · Grade 9 $9. Prices updated July 2026.

Set · Magic Double MastersGame · Magic

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Value by grade

$10

Ungraded

+-10%

Grade 9

Real sold prices per grade — the Grade 9 premium on this card is 1.0× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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PriceCharting — Brainstorm [Extended Art Foil] #338 (Magic Double Masters)$9.89

Item details

Brand: Magic
Set: Magic Double Masters
Game: Magic

Brainstorm [Extended Art Foil] #338 (Magic Double Masters) card value

An ungraded Brainstorm [Extended Art Foil] #338 from Magic Double Masters averages around $10. A Grade 9 copy runs about $9, and a PSA 10 gem-mint commands null.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$10	eBay sold comps
Grade 9	$9	eBay sold comps

Frequently asked questions

What is the current price range for this card?: The ungraded version is priced at $10, and a Grade 9 copy is available for $9.
Is this card part of the Magic Double Masters set?: Yes, Brainstorm #338 belongs to the Magic Double Masters set.
Can I find this card in a higher grade?: Currently, a Grade 9 copy is listed, but other grades may be available upon request.