Magic: The Gathering · 8th Edition

Intruder Alarm

French name: Signal d'alarme

86Rare

Intruder Alarm (8th Edition 86) has a market price of US$6.05 to US$108.00 as of Nov 8, 2026.

Sell this card

Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$6.05Low US$4.80

FoilUS$108.00Low US$39.26

As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Enchantment
Mana cost: {2}{U}
Artist: Luca Zontini

Card text

Creatures don’t untap during their controllers’ untap steps. Whenever a creature comes into play, untap all creatures.

Flavour text

One footstep among many is silent. One footstep alone is deafening.

About this card

Intruder Alarm is card 86 in 8th Edition, a Magic: The Gathering set released Apr 28, 2003. Rarity: Rare. Finishes: Normal, Foil. Illustrated by Luca Zontini. Reference market price on Nov 8, 2026: US$6.05 (Normal), US$108.00 (Foil). Over the last 30 days, the Normal price went up 4.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.