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Intruder Alarm
ENCHANTMENT Mythic
Avatar: The Last Airbender Eternal EDHREC #1,727
$3.92
+2.4%
7 days
Price history
Loading price history…
Intruder Alarm price history chart, default range 3 months. currently $3.92.
Intruder Alarm Price Summary
Intruder Alarm's current headline price is $3.92.
Intruder Alarm Printings & Prices
7 printings
Intruder Alarm has 7 tracked printings across 6 sets, in nonfoil and foil finishes, including borderless and showcase treatments.
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FINISH
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VERSIONS
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Sell Intruder Alarm: Buylist Offers
10 offers
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | SLD #229 | Nonfoil | — | — | — |
| CoolStuffInc | SLD #229 | Foil | — | — | — |
| Card Kingdom | SLD #229 | Foil | — | — | — |
| CoolStuffInc | SLD #229 | Nonfoil | — | — | — |
| Card Kingdom | STH #34 | Nonfoil | — | — | — |
| Card Kingdom | WOT #21 | Foil | — | — | — |
| CoolStuffInc | 8ED #86 | Nonfoil | — | — | — |
| Card Kingdom | TLE #15 | Nonfoil | — | — | — |
| Card Kingdom | TLE #15 | Foil | — | — | — |
| Card Kingdom | WOT #21 | Nonfoil | — | — | — |
Intruder Alarm Rules Text & Legality
View on Scryfall ↗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.
standard
Not legal
pioneer
Not legal
modern
Legal
legacy
Legal
commander
Legal
pauper
Not legal
Intruder Alarm Rulings
1 most recent
- Sep 1, 2023 If multiple creatures enter the battlefield at one time, this ability triggers once for each of those creatures.
Reprints & Reprint Risk
10 printings
Intruder Alarm has been reprinted 10 times. The Avatar: The Last Airbender Eternal reprint cut the price 65% in 30 days.
| Set | Date | Rarity | Treatment | Price before | Day 1 | 30 days | 90 days |
|---|---|---|---|---|---|---|---|
| TLE #15 | 2025-11-21 | Mythic | Borderless | — | — | — | — |
| TLE #15 | 2025-11-21 | Mythic | Borderless | — | — | — | — |
| WOT #21 | 2023-09-08 | Rare | Showcase | — | — | — | — |
| WOT #21 | 2023-09-08 | Rare | Showcase | — | — | — | — |
| PLST #8ED-86 | 2022-04-29 | Rare | Standard | — | — | — | — |
| SLD #229 | 2021-06-21 | Rare | Borderless | — | — | — | — |
| SLD #229 | 2021-06-21 | Rare | Borderless | — | — | — | — |
| 8ED #86 | 2003-07-28 | Rare | Standard | — | — | — | — |
| 8ED #86★ | 2003-07-28 | Rare | Standard | — | — | — | — |
| STH #34 | 1998-03-02 | Rare | Standard | — | — | — | — |
WOT #21 
PLST #8ED-86 
SLD #229 
8ED #86 
STH #34 Intruder Alarm in Commander
Intruder Alarm is the #1,727 most-played card on EDHREC, down 3 places over the last 30 days.
Intruder Alarm FAQ
How much is Intruder Alarm worth?
Intruder Alarm is worth about $3.92 for its cheapest playable printing as of Sep 23, 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 $3.92 — 10 reprints keep supply plentiful.