
Intruder Alarm
- 1-year range
- 30 days
- −9.8%
- EDHREC rank
- #1,744 Down 16 in 30 days
- Best buylist
Buy TLE #15 nonfoil
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Intruder Alarm Price Summary
The benchmark price (cheapest playable nonfoil) is $3.87, down 2.5% over 7 days, down 9.8% over 30 days, down 20.4% over 90 days.
Intruder Alarm Price History
Cardmarket is quoted in euros. Its line is drawn at the dollar equivalent.
Reprints in this period
Intruder Alarm price history chart, default range 3 months. currently $3.87.
Where to Buy and Sell Intruder Alarm
Every market we track for TLE #15 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.
Intruder Alarm in Sealed Products
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Intruder Alarm Printings & Prices
Intruder Alarm has 7 tracked printings across 6 sets, in nonfoil and foil finishes, including borderless and showcase treatments.
Sell Intruder Alarm: Buylist Offers
| Buyer | Printing | Finish | Cash offer | Market | Spread to market |
|---|---|---|---|---|---|
| Card Kingdom | SLD #229 | Nonfoil | |||
| CoolStuffInc | SLD #229 | Foil | |||
| CoolStuffInc | SLD #229 | Nonfoil | |||
| Card Kingdom | SLD #229 | Foil | |||
| Card Kingdom | WOT #21 | Foil | |||
| Card Kingdom | 8ED #86 | Nonfoil | |||
| Card Kingdom | TLE #15 | Foil | |||
| CoolStuffInc | 8ED #86 | Nonfoil | |||
| Card Kingdom | PLST #8ED-86 | Foil | |||
| Card Kingdom | TLE #15 | Nonfoil |
Intruder Alarm Rules Text & Legality
Creatures don't untap during their controllers' untap steps.
Whenever a creature enters, untap all creatures.
Intruder Alarm is legal in Modern, Legacy and Commander, and not legal in Standard, Pioneer and Pauper.
- BrawlLegal
- CommanderLegal
- Competitive BrawlLegal
- Duel CommanderLegal
- GladiatorLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- Penny DreadfulLegal
- PreDHLegal
- PremodernLegal
- TimelessLegal
- VintageLegal
- HistoricBanned
- AlchemyNot legal
- Future StandardNot legal
- Old SchoolNot legal
- PauperNot legal
- Pauper CommanderNot legal
- PioneerNot legal
- StandardNot legal
- Standard BrawlNot legal
Intruder Alarm Rulings
- Sep 1, 2023
If multiple creatures enter the battlefield at one time, this ability triggers once for each of those creatures.
Reprints & Reprint Risk
Intruder Alarm has been reprinted 10 times. The Avatar: The Last Airbender Eternal reprint cut the price 65% in 30 days.
- Mar 2, 1998StrongholdSTH #34
- Jul 28, 2003Eighth Edition · foil8ED #86★
- Jul 28, 2003Eighth Edition8ED #86
- Jun 21, 2021Secret Lair Drop · BorderlessSLD #229
- Jun 21, 2021Secret Lair Drop · Borderless, foilSLD #229
- Apr 29, 2022The List · foilPLST #8ED-86
- Sep 8, 2023Wilds of Eldraine: Enchanting Tales · ShowcaseWOT #21
- Sep 8, 2023Wilds of Eldraine: Enchanting Tales · Showcase, foilWOT #21
- Nov 21, 2025Avatar: The Last Airbender Eternal · Borderless, foilTLE #15
- Nov 21, 2025Avatar: The Last Airbender Eternal · BorderlessTLE #15
Intruder Alarm in Commander
Intruder Alarm is the #1,744 most-played card on EDHREC, down 16 places over the last 30 days.
across all Commander decks Down 16 in 30 days
Intruder Alarm FAQ
How much is Intruder Alarm worth?
Intruder Alarm is worth about $3.87 for its cheapest playable printing as of Nov 8, 2026.
Is Intruder Alarm legal in Commander?
Yes. Intruder Alarm is legal in Commander. It is also legal in Modern and Legacy.
Has Intruder Alarm been reprinted?
Yes. Intruder Alarm has been reprinted 10 times, with 7 printings tracked on The Index.
Why is Intruder Alarm cheap?
Intruder Alarm trades at about $3.87; 10 reprints keep supply plentiful.
What can I play instead of Intruder Alarm?
Cards that fill a similar role include Jeskai Ascendancy, Faces of the Past, Chakram Retriever.
Where is Intruder Alarm banned?
Intruder Alarm is banned in Historic.





