Signal Pest
~$0.36 low · ~$11.69 high
Colorless. Artifact Creature — Pest
Mirrodin Besieged #131 · Illustrated by Mark Zug
Mirrodin Besieged #131 · Illustrated by Mark ZugWhat is Signal Pest worth?
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TCGplayer market prices in USD, updated October 14, 2026. Each price is for one printing and one finish.
Oracle text
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.
0/1
It leaps from tree to tree, revealing the enemy's positions.
Format legality
All 3 printings of Signal Pest
| Printing | Rarity | Non-foil | Foil | Cardmarket (EUR) | My collection |
|---|---|---|---|---|---|
 The List plst #MBS-131· 2024uncommon | uncommon | $0.38 | No foil printing | — | |
 DCI Promos dci #66· 2011Promorare· Cardmarket €4.11 foil | rare | No non-foil printing | $11.69 | €4.11 foil | |
 Mirrodin Besieged mbs #131· 2011uncommon· Cardmarket €0.50 · €3.23 foil | uncommon | $0.36 | $8.52 | €0.50€3.23 foil |
Prices are TCGplayer market prices in USD for each printing and finish, via Scryfall. They are a guide, not an appraisal.
Where to buy Signal Pest
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Card details
- First printed
- 2011
- Printings
- 3
- Mana value
- 1
- EDHREC rank
- #6,318 on EDHREC (Commander popularity)
- Keywords
- Battle Cry
- Artists
- Mark Zug, Chippy
What the codes mean
The small print at the bottom of the Mirrodin Besieged card (#131).
131
- 131Collector number: this card's place in the set list. Main-set cards print it over the set's card count.
Cards from 1998 to mid-2014 print the collector number over the set's card count (like 90/383) next to the copyright line. They have no rarity letter, set code or language code: the set symbol and its colour show the set and rarity.
How to read a Magic card: every part and code, on real cards.
Card breakdown
The parts of Signal Pest, read from the Mirrodin Besieged printing. How to read any Magic card.
- Name
- Signal Pest. Rules use the English name in every language.
- Mana cost
- Mana value 1: the total mana in the cost, colors ignored.
- Type line
- Artifact and Creature are the card types. Pest is the subtype, after the dash.
- Text box
- What the card does. Italic text in brackets is reminder text: it explains a rule and has no effect on the game.
- Flavor text
- Italic story text below the rules. It has no effect on the game, and it can differ between printings.
- Power / toughness
- 0/1: power is the combat damage it deals; toughness is how much damage destroys it.
- Illustration
- By Mark Zug. The art has no effect on the game.
- Set symbol
- Mirrodin Besieged. Silver means uncommon.
- Collector number
- 131 = collector number: this card's place in the set list. Main-set cards print it over the set's card count.
- Artist
- Mark Zug, after the paintbrush.
- Copyright
- Wizards of the Coast's copyright notice, with the year.
Keywords
- Battle CryCR 702.91
- Defined in the Comprehensive Rules at the rule above.
Rule numbers from the Magic Comprehensive Rules, version of September 25, 2026.
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