Magic: The Gathering · Commander 2021

Chain Reaction

French name: Réaction en chaîne

161Rare

Chain Reaction (Commander 2021 161) has a market price of US$0.38 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$0.38Low US$0.19

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Sorcery
Mana cost: {2}{R}{R}
Artist: Trevor Claxton

Card text

Chain Reaction deals X damage to each creature, where X is the number of creatures on the battlefield.

Flavour text

"We train for the improbable, like lightning striking the same place twice, or striking everywhere at once." -Nundari, Sea Gate militia captain

About this card

Chain Reaction is card 161 in Commander 2021, a Magic: The Gathering set released Apr 23, 2021. Rarity: Rare. Illustrated by Trevor Claxton. Reference market price on Nov 9, 2026: US$0.38. Over the last 30 days, the Normal price went down 5.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.