Chain Reaction Price — $0.34 | Commander 2018 | Magic: The Gathering

Chain Reaction from Commander 2018 is worth $0.34 as of May 21, 2026.
Chain Reaction - Commander 2018 - Magic: The Gathering card
Card Name
Chain Reaction
Current Price
$0.34
Price Range
$0.31 – $0.37
Set
Commander 2018
Game
Magic: The Gathering
Rarity
Rare
Card Number
121
Era
Modern
Artist
Trevor Claxton
Type
Normal
Last Updated
May 21, 2026
Chain Reaction Price Trends
PeriodChange
30d-19.1%

Raw & Graded Price Snapshot

Condition / GradePrice7d30dRecent Sales
Raw / Ungraded$0.340.0%-19.1%N/A

Marketplace Price Comparison

SourcePriceBasisAction
Guardian Estimate$0.34Blended market valueView price history
TCGPlayer$0.35Marketplace priceCheck listings

Sources tracked: tcgplayer_market, justtcg.

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.

Read the full Guardian Oracle pricing methodology.

Track, Grade, or Sell This Card

"Chain Reaction" is a Rare card from the Commander 2018 set in Magic: The Gathering, numbered #121. It features artwork by Trevor Claxton and currently holds a market value of $0.41. As a spell that deals damage based on the number of creatures on the battlefield, it appeals to players looking to control the game state. Its relatively low price makes it accessible for collectors and players alike.

Track Chain Reaction price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.

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Chain Reaction in Other Sets

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Frequently Asked Questions

How much is Chain Reaction from Commander 2018 worth?

Chain Reaction from Commander 2018 is currently worth $0.34 in 2026. Prices are updated daily from multiple sources.

How rare is Chain Reaction in Commander 2018?

Chain Reaction is a Rare card from the Commander 2018 set in Magic: The Gathering.

Is Chain Reaction going up in value?

Chain Reaction has decreased 0.0% in the last 7 days and decreased 19.1% in 30 days. Current Guardian Estimate: $0.34.

Where can I buy Chain Reaction?

You can compare prices and buy Chain Reaction on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.34.

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How much is Chain Reaction from Commander 2018 worth?

Chain Reaction from Commander 2018 is currently worth $0.34 in 2026. Prices are updated daily from multiple sources.

How rare is Chain Reaction in Commander 2018?

Chain Reaction is a Rare card from the Commander 2018 set in Magic: The Gathering.

Is Chain Reaction going up in value?

Chain Reaction has decreased 0.0% in the last 7 days and decreased 19.1% in 30 days. Current Guardian Estimate: $0.34.

Where can I buy Chain Reaction?

You can compare prices and buy Chain Reaction on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.34.