Biomass Mutation, card number 297 from the Magic: The Gathering Secrets of Strixhaven Commander subset, an Instant that empowers creatures with variable stats.
Biomass Mutation
2026 • Magic: The Gathering • Secrets of Strixhaven • Commander
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Description
Biomass Mutation, identified as card number 297 in the Magic: The Gathering Secrets of Strixhaven Commander subset, offers a dynamic tactical option for players seeking to control the board state. Released in 2026, this Instant card features a mana cost of {X}{G/U}{G/U}, allowing for flexible casting within green and blue mana identities. The card's primary effect grants creatures you control base power and toughness of X/X until the end of turn, enabling significant temporary boosts to your army's offensive or defensive capabilities. Illustrated by Dan Murayama Scott, the card captures the thematic essence of evolution and adaptation central to the Strixhaven setting. Collectors appreciate this rare card for its strategic depth and its place within the broader Commander subset, which caters to the casual, multiplayer format. Whether you are building a deck around creature synergies or simply enjoy the aesthetic of the Secrets of Strixhaven expansion, this card represents a solid addition to any Magic: The Gathering collection. Its unique flavor text, attributed to Vorel of the Hull Clade, adds narrative depth that resonates with fans of the lore. The card's design and mechanics make it a notable piece for enthusiasts of the trading card game.
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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.
Year
2026
Brand
Magic: The Gathering
Series
Secrets of Strixhaven
Subset
Commander
Subset Type
Subset
Card Number
#297
Featured Subject
The subject, team, league, and sport context tied to this card.
Featured
Biomass Mutation
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Rare
Dan Murayama Scott
Card Stock
English
{X}{G/U}{G/U}
Instant
G, U
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Creatures you control have base power and toughness X/X until end of turn.
"A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?" —Vorel of the Hull Clade