Signal Pest is a 2011 Magic: The Gathering uncommon artifact creature from the Mirrodin Besieged set, featuring a foil finish and a unique combat interaction.
Signal Pest
2011 • Magic: The Gathering • Mirrodin Besieged
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Market & Price History
| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$8.64 | Guide Estimate | -1.4% | ||
- $8.64
- Source
- Guide Estimate
- Trend
- -1.4%
- Price Details
30-day Price History
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 15, 2026
Description
Signal Pest, card number 131 from the Mirrodin Besieged expansion, is a distinct artifact creature in the Magic: The Gathering trading card game. Released in 2011, this uncommon card captures the industrial aesthetic of the Mirrodin plane through its unique mechanical design. The card's primary appeal lies in its aggressive combat capabilities, which offer strategic depth for players building competitive or casual decks. The card’s rules text defines a powerful offensive role. It possesses the battle cry ability, meaning that whenever Signal Pest attacks, every other creature you control gains an additional +1/+0 boost to its power until the end of the turn. This effect encourages swarm strategies, allowing a single low-cost threat to amplify the damage output of an entire board state. Furthermore, the card includes a restrictive blocking clause, stating it can only be blocked by creatures with flying or reach. This creates a significant advantage in combat, forcing opponents to commit specific resources or allow unblocked damage. Collectors often seek out this print for its foil treatment, which enhances the visual appeal of the artifact design. Signal Pest fits neatly into this theme as a low-mana-cost threat that can be played early in the game. Its mana value of one makes it highly accessible, while its foil finish adds a layer of collectibility for those who appreciate the tactile and visual differences between parallel cards. For investors and hobbyists, cards from the Mirrodin Besieged set hold a place in Magic history due to their intricate world-building and mechanical innovation. Signal Pest represents a specific moment in the game's evolution, showcasing how simple mechanics can create complex board states. Whether you are looking to complete a set, build a thematic deck, or add a unique foil piece to your collection, this card offers both functional gameplay value and aesthetic satisfaction.
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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
Signal Pest
Game
Magic: The Gathering
TCG Attributes
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Mark Zug
Card Stock
English
Foil
{1}
Artifact Creature — Pest
0 / 1
Card Text
Abilities, attacks, oracle text, and flavor text printed on the card.
Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) This creature can't be blocked except by creatures with flying or reach.
It leaps from tree to tree, revealing the enemy's positions.






