Intruder Alarm

Intruder Alarm


Creatures don't untap during their controllers' untap steps.

Whenever a creature enters the battlefield, untap all creatures.

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Format Legality
1v1 Commander Legal
Block Constructed Legal
Canadian Highlander Legal
Commander / EDH Legal
Commander: Rule 0 Legal
Duel Commander Legal
Highlander Legal
Legacy Legal
Leviathan Legal
Limited Legal
Modern Legal
Oathbreaker Legal
Premodern Legal
Tiny Leaders Legal
Vintage Legal
Casual Legal
Custom Legal
Quest Magic Legal

Latest Decks as Commander

Intruder Alarm Discussion

Reznor31 on Deck building Help

3 weeks ago

I found maybe some sort of jank. Morophon, the Boundless, Archaeomancer, Omnispell Adept, Tradewind Rider, and Intruder Alarm.

Use Jodah and morophon to free cast Archaeomancer and omnispell. use omnispell to cheat cast Curse of the Cabal or Vona's Hunger. If you have something that makes your bois into mana dorks, you can use tradewind and intruder alarm to return archaeomancer to hand and something else then then recast them for free. when you play them, you can untap your board with the intruder alert and recast your spells again.

Sadly, you cant do recasts with Fraying Omnipotence as you lose your creatures. if there was a card similar to the mirror that can allow you to recast it, that would be chill but this combo seems like it has the right idea.

Abzkaban on You Just Activated My Trap Card!

1 month ago

Sorry I haven't kept up with this deck lately. Better late than never I guess.


It could find Yedora, but so can any of our tutors. I'm also not a fan of ramp that just fixes the next draw.


Awakening invites interaction, and I usually like to snuff that out when I can. It has the same problem Intruder Alarm does.


Unfortunately Volo, Guide to Monsters only draws cards if Kadena is already out. It's why I don't run Teferi's Ageless Insight. The token also can't flip, so we still only get one copy of a morph effect. Grazilaxx, Illithid Scholar will provide much more card draw than Volo.

Niob_Mordodrukow on Fast Animar

1 month ago

I thought about the Muse, but it requires a lot of Flash to get maximum value of it. I miss my Prophet of Kruphix T_T

Intruder Alarm is 3 mana enchantment. Dog is enough, and dog doesnt untap opponent's creatures.

ShredderTTN86 on Fast Animar

1 month ago

Is it Seedborn Muse that your are thinking of? Also there is Intruder Alarm.

RambIe on Non-Combo Vannifar

2 months ago

Build the the average Prime Speaker Vannifar then take out Intruder Alarm and replace it with Simic Ascendancy.
That should put you right were your describing.

DeadManJohn1 on The Sliver Overlord Rocks!!![cEDH][primer]

2 months ago

Doombeard1984 thank you for taking the time to look at my deck I do have Lavabelly Sliver in my deck love it I believe I replaced Intruder Alarm for a tutor it seemed the wise move at the time and sent you a thumbed up back thank you again

Doombeard1984 on The Sliver Overlord Rocks!!![cEDH][primer]

2 months ago

Hi there, What about Intruder Alarm? can enable you to draw every sliver out of your deck with a mana sliver, a haste sliver and 2 other slivers. as you play them, they untap, and away you go again. HAve something like a Lavabelly Sliver then you can essemble further combos with Sliver Queen as you tutor. You create infinite slivers, make everyone lose life and win? Its one of the combos I run in my All hail...The Overlord Sliver deck. Its been a labour of love to say the least. Please drop by and have a look.

+1 from my Hive, to yours

Scytec on The Troublemakers

4 months ago

Blind Obedience, Intruder Alarm, glad to ssee you using Zur's Weirding (my personal favorite).

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