# 2026 Magic: The Gathering Secrets of Strixhaven #121

> The Chain Reaction sorcery from Magic: The Gathering's Secrets of Strixhaven Commander subset is a potent board-clearing tool for competitive play.

Canonical URL: https://supercatch.com/product/magic-the-gathering-secrets-of-strixhaven-commander-chain-reaction-121

## Identity

- **Year**: 2026
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Secrets of Strixhaven
- **Card number**: #121
- **Product type**: TCG_CARD

## Description

Chain Reaction is a sorcery card from the Magic: The Gathering Secrets of Strixhaven Commander subset, cataloged as card number 121 in the 2026 SOC set. Designed by Gustavo Pelissari, this rare red card features a mana cost of {2}{R}{R} and a mana value of 4. Its primary effect allows players to deal X damage to each creature on the battlefield, where X represents the total number of creatures currently present. This mechanic makes it a versatile removal spell for clearing the board during strategic gameplay. Collectors appreciate this card for its inclusion in the Commander subset, which offers unique formats and gameplay dynamics. The card's design and mechanics reflect the thematic elements of the Secrets of Strixhaven expansion, appealing to fans of the Magic: The Gathering trading card game. Whether building a competitive deck or expanding a collection, this card represents a key piece of the set's identity.

## FAQ

### What is the mana cost of Chain Reaction?

Chain Reaction has a mana cost of {2}{R}{R}, requiring three red mana sources to cast.

### How does Chain Reaction work in gameplay?

The card deals X damage to each creature on the battlefield, where X is the total number of creatures currently in play.

### What subset is Chain Reaction from?

Chain Reaction is part of the Commander subset within the Magic: The Gathering Secrets of Strixhaven set.

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Last verified: 2025-11-29.