The 2026 Flesh and Blood OMN059 Mercurial Skies is a Rare Lightning Runeblade Action card from the OMN set, featuring Go Again and conditional arcane damage.
Mercurial Skies
2026 • Flesh and Blood • OMN
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Description
Mercurial Skies (OMN059) is a distinct Lightning Runeblade Action card from the 2026 OMN set in the Flesh and Blood trading card game. Designed by Daria Khlebnikova, this Rare card offers a unique tactical option for players seeking to maximize their offensive output through its Go Again ability. The card’s design and mechanics reflect the intricate strategic depth that characterizes the OMN expansion, making it a notable addition for dedicated collectors of the series. As a zero-cost action, Mercurial Skies requires only one pitch and provides a defensive value of two, allowing for flexible integration into various gameplay scenarios. The card’s primary effect enhances the next Runeblade or Lightning attack action played that turn by granting it Go Again. This allows the player to play additional actions in the same turn, creating potential for extended combos and aggressive strategies. Furthermore, the effect includes a secondary trigger: when the enhanced attack deals damage to a hero, the player may choose to destroy a Lightning Flow they control to deal three additional arcane damage. This conditional damage mechanic adds a layer of decision-making, balancing resource management with offensive pressure. Collectors of Flesh and Blood cards often seek out specific card numbers and rare treatments to complete their sets or explore the thematic elements of each release. The OMN059 designation places Mercurial Skies firmly within the OMN set’s catalog, where it stands as a testament to the game’s evolving mechanics and artistic direction. For those building a comprehensive library of the OMN series, this card represents a key piece of the puzzle, offering both aesthetic appeal and mechanical utility. The interplay between the card’s Go Again effect and its potential for bonus arcane damage makes it a fascinating subject for analysis and collection. Whether viewed as a strategic tool or a collectible artifact, Mercurial Skies embodies the creative spirit of the Flesh and Blood universe.
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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
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Featured
Mercurial Skies
Game
Flesh and Blood
TCG Attributes
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Rare
Daria Khlebnikova
Card Stock
English
Lightning Runeblade Action
0
1
2
Card Text
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The next Runeblade or Lightning attack action card you play this turn gets go again and "The first time this deals damage to a hero, you may destroy a Lightning Flow you control. If you do, deal 3 arcane damage to them." Go again
