Intruder Alarm
The List 8ED-86 • rare
- Set
- The List
- Collector number
- 8ED-86
- Rarity
- Rare
- Mana cost
- 2 generic mana blue mana
- Type
- Enchantment
- Colors
- Blue
- Artist
- Luca Zontini
- Finish
- Foil
What it does
Creatures don't untap during their controllers' untap steps.
Whenever a creature enters, untap all creatures.
One footstep among many is silent. One footstep alone is deafening.
Where you can play it
- StandardNot legal
- PioneerNot legal
- ModernLegal
- LegacyLegal
- VintageLegal
- CommanderLegal
- PauperNot legal
- BrawlLegal
- HistoricBanned
- TimelessLegal
- Penny DreadfulLegal
- OathbreakerLegal
Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC. Card text via Scryfall. Not approved or endorsed by Wizards. As of the last catalogue refresh.
Where to find one
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Where it came from
Intruder Alarm was originally released in the 2001 Stronghold expansion for Magic: The Gathering. Designed by Mike Elliott, the card reflects the set's focus on the themes of the Rath block, where the Phyrexian invasion force prepared to overtake the plane of Dominaria. Its mechanical design, which untaps all creatures whenever a new one enters the battlefield, was intended to represent a chaotic, high-alert security system that punishes players for deploying their forces too liberally.
The card was included in The List, a curated selection of reprints integrated into modern booster packs, specifically appearing under the 8ED (Eighth Edition) collector number in some contexts due to its history of reprints in core sets. While it initially saw limited competitive play, it has since become a staple in the Commander format, where its ability to create infinite combos with mana-producing creatures has made it a sought-after piece for players who enjoy complex, engine-building strategies.
Written by Pi, the helpful collecto.rs AI
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About Intruder Alarm
Intruder Alarm is a card in the Magic: The Gathering catalog on collecto.rs. The List 8ED-86 • rare. Catalog data is sourced from Scryfall. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.
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