- Card Name
- Brainstorm
- Current Price
- $6.42
- Price Range
- $0.89 – $2.68
- Set
- Conspiracy
- Game
- Magic: The Gathering
- Rarity
- Common
- Card Number
- 91
- Era
- Modern
- Artist
- Willian Murai
- Type
- Normal
- Volatility
- Extreme
- EUR Price
- €1.22
- Last Updated
- June 29, 2026
| Period | Change |
|---|---|
| 90d | -2.4% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $6.42 | 0.0% | 0.0% | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $6.42 | Blended market value | View price history |
| TCGPlayer | $3.05 | Marketplace price | Check listings |
| Cardmarket | €1.22 | European market price | Compare markets |
Sources tracked: tcgplayer_market, cardmarket.
How Guardian Calculates This Price
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Track, Grade, or Sell This Card
- Add this card to your collection to track value over time.
- Check grading ROI before submitting to PSA, BGS, or CGC.
- Compare selling options for Magic: The Gathering cards.
- Scan another card for instant identification and pricing.
Track Brainstorm price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Conspiracy
Conspiracy - Booster Box Case (6 Boxes) — $1499.00
Treasonous Ogre — $70.70
Silent Arbiter — $30.84
Exploration — $30.16
Reflecting Pool — $22.13
Altar of Dementia — $19.57
Vedalken Orrery — $18.82- Treasonous Ogre — $18.63
Pernicious Deed — $18.20
Scourge of the Throne — $13.63
Brainstorm in Other Sets
Brainstorm (Friday Night Magic 2004) — $69.57- Brainstorm (Magic Friday Night) — $64.22
- Brainstorm (Magic Secret Lair Drop) — $48.72
Brainstorm (FNM Promos) — $46.00- Brainstorm (Magic Strixhaven Mystical Archive) — $34.95
Brainstorm (Strixhaven: Mystical Archive) — $8.01
Brainstorm (Mercadian Masques) — $7.53
Brainstorm (Strixhaven: Mystical Archives) — $7.32- Brainstorm (ZX Spectrum) — $6.86
- Brainstorm (Magic Secret Lair Drop) — $6.72
Cards in Similar Price Range
Magic: The Gathering cards priced near $6.42:
- Longbow Archer (FNM Promos) — $6.42
- Underground River (Fifth Edition) — $6.42
- Walk-In Closet // Forgotten Cellar (Magic Duskmourn: House of Horror) — $6.42
- Rumbleweed (Commander: Outlaws of Thunder Junction) — $6.42
- As Foretold (Foil Etched) (Double Masters 2022) — $6.42
- Talisman of Creativity [Foil] (Magic Modern Horizons 3 Commander) — $6.42
- Tyvar, the Pummeler (Prerelease Cards) — $6.42
- Academy Manufactor (Magic Murders at Karlov Manor Commander) — $6.42
Related Pages
- Brainstorm Price Chart & History
- Cards Similar to Brainstorm
- Brainstorm Investment Analysis
- Brainstorm Condition Prices (LP/MP/HP)
- Conspiracy Set Price Guide
- Magic: The Gathering Hub
- Magic: The Gathering Price Guide
- Cards by Willian Murai
- Common Magic: The Gathering Cards
- Most Expensive Magic: The Gathering Cards
- Best Cards Under $5
- Magic: The Gathering Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell Magic: The Gathering Cards
Frequently Asked Questions
How much is Brainstorm from Conspiracy worth?
Brainstorm from Conspiracy is currently worth $6.42 in 2026. Prices are updated daily from multiple sources.
How rare is Brainstorm in Conspiracy?
Brainstorm is a Common card from the Conspiracy set in Magic: The Gathering.
Is Brainstorm going up in value?
Brainstorm has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $6.42.
Where can I buy Brainstorm?
You can compare prices and buy Brainstorm on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $6.42.
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How much is Brainstorm from Conspiracy worth?
Brainstorm from Conspiracy is currently worth $6.42 in 2026. Prices are updated daily from multiple sources.
How rare is Brainstorm in Conspiracy?
Brainstorm is a Common card from the Conspiracy set in Magic: The Gathering.
Is Brainstorm going up in value?
Brainstorm has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $6.42.
Where can I buy Brainstorm?
You can compare prices and buy Brainstorm on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $6.42.