Brainstorm

Secret Lair Drop, Magic: The Gathering, #582, Rare, art by Mark Poole. TCGplayer product name: Brainstorm (582) (Sketch Showcase)

Printing: Foil · Near Mint

$2.29

TCGplayer market price (an average of recent sales)

As of Oct 17 (3 days ago). Unchanged since Sep 28.

Listed median$2.60asks on TCGplayer as of Oct 17 (1.1× the market price)

Change

7d0.0%30d+0.4% +$0.0190d+12.8% +$0.261y—

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Oct 10 $2.29 → Oct 17, 2026 $2.29 0.0%

$2.29

Oct 10, 2026Oct 12, 2026Oct 13, 2026Oct 14, 2026Oct 17, 2026

Sep 17 $2.28 → Oct 17, 2026 $2.29 +0.4%

$2.31$2.28low$2.25$2.29

Sep 17, 2026Sep 27, 2026Oct 2, 2026Oct 7, 2026Oct 17, 2026

Jul 19 $2.03 → Oct 17, 2026 $2.29 +12.8%

$2.31high$1.90$2.00$2.10$2.20$2.29

Jul 19, 2026Aug 18, 2026Sep 2, 2026Sep 17, 2026Oct 17, 2026

Oct 17, 2025 $1.68 → Oct 17, 2026 $2.29

$2.31high$1.65$1.80$2.00$2.29

Oct 17, 2025Feb 15, 2026Apr 17, 2026Jun 17, 2026Oct 17, 2026

Feb 8, 2024 $1.82 → Oct 17, 2026 $2.29 +25.8%

$2.31high$1.53$1.80$2.00$2.29

Feb 8, 2024Dec 31, 2024Jun 13, 2025Nov 23, 2025Oct 17, 2026

Price history Feb 8, 2024 to Oct 17, 2026

Highest$2.31Sep 23, 2026

Lowest$1.53Mar 14, 2024

Vs highest1% below $2.31

Date	Price	Change
Sep 23	$2.28 → $2.31	+1.3%	Show on chart
Sep 28	$2.31 → $2.29	−0.9%	Show on chart

Over the 90 days to Oct 17, 2026: this card +12.8%; the median other printing in Secret Lair Drop +1.8% (2,543 other printings).

Newest TCGplayer value: Oct 17, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.