The 2018 Magic: The Gathering Commander Chain Reaction card (C18 #121) is a rare red sorcery that scales damage based on the number of creatures on the battlefield.
Chain Reaction
2018 • Magic: The Gathering • Commander
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Market Price Guide
| Condition | Value | Comps | Source | Price Date |
|---|---|---|---|---|
| Raw / Ungraded | $0.31 | Unknown | Guide Estimate Based on TCGplayer Market (reference) | Source Observation Date Unavailable |
Price HistoryOver the last 30 days, stored prices ranged from $0.31 to $0.35 across 2 capture days. Change between Sep 4, 2026 and Sep 13, 2026: -11.4%. Compares the same source, grade and signed status. Capture days are not completed-sale counts. | ||||
Raw / Ungraded
$0.31- Comps
- Unknown
- Source
Guide Estimate
Based on TCGplayer Market (reference)- Price Date
- Source Observation Date Unavailable
Price HistoryOver the last 30 days, stored prices ranged from $0.31 to $0.35 across 2 capture days. Change between Sep 4, 2026 and Sep 13, 2026: -11.4%. Compares the same source, grade and signed status. Capture days are not completed-sale counts.
Price History
Description
Chain Reaction, designated as card number 121 in the 2018 Magic: The Gathering Commander set, stands as a potent red sorcery for players seeking high-impact removal. With a mana cost of {2}{R}{R}, this card offers a scalable threat that rewards board presence, making it a strategic choice for decks focused on creature density. The card's unique mechanic deals X damage to each creature, where X represents the total number of creatures currently on the battlefield, allowing it to clear wide boards efficiently. As part of the Commander 2018 product line, this release features artwork by Trevor Claxton, adding to the visual appeal of the rare rarity tier. The flavor text, attributed to Nundari, Sea Gate militia captain, captures the chaotic nature of the spell, referencing the improbability of lightning striking everywhere at once. This narrative element complements the card's mechanical function, immersing collectors and players in the game's rich lore. For Magic: The Gathering enthusiasts, Chain Reaction represents a key interaction in red-based strategies. Its ability to target all creatures simultaneously makes it a versatile tool in various formats, particularly those where board wipes are essential. The card's design and mechanics reflect the innovative spirit of the Commander series, which continues to attract players with its customizable and social gameplay. Collectors value this card not only for its gameplay utility but also for its place in the Commander 2018 expansion. As a rare card, it holds significance for those who appreciate the depth and creativity of Magic: The Gathering's design. Whether used in competitive play or added to a collection, Chain Reaction exemplifies the strategic depth and artistic quality that define the Magic: The Gathering brand.
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Card Details
The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
Catalog Profile
The core identity of the card within the set.
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Chain Reaction
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Trevor Claxton
Card Stock
English
{2}{R}{R}
Sorcery
R
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Chain Reaction deals X damage to each creature, where X is the number of creatures on the battlefield.
"We train for the improbable, like lightning striking the same place twice, or striking everywhere at once." —Nundari, Sea Gate militia captain










