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Intruder Alarm
USD $5.84
EUR €2.55
MTGO 0.02 tix

Intruder Alarm

{2}{U}

Enchantment

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.

Set
Eighth Edition (8ED #86)
Rarity
Rare
Mana value
3
Released
2003-07-28
Artist
Luca Zontini
EDHREC rank
#1,726
Colour identity
{U}
Finishes
Nonfoil
Served from
Local database

Commander bracket

3 +
Bracket 3 and up — Upgraded
In 85 two-card combos

Derived from card traits, not a ruling — bracket rules turn on how a deck intends to use a card. Bracket rules

EDHREC

Salt Score 1.39
How much players resent seeing this card. The scale tops out around 3.1.

Combos 1,391

Hullbreaker Horror+Intruder Alarm
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
11,904 decks Commander Spellbook ↗
Chulane, Teller of Tales+Intruder Alarm
{G}{W}{U}
Infinite card drawInfinite draw triggersNear-infinite creature ETBNear-infinite creature LTBNear-infinite landfall triggersNear-infinite mana creatures you control can produceNear-infinite storm countNear-infinite untap of all creaturesPut all lands from your hand and library onto the battlefield
10,144 decks Commander Spellbook ↗
Shorikai, Genesis Engine+Intruder Alarm
{W}{U}
Infinite draw triggersInfinite self-discard triggersNear-infinite card drawNear-infinite creature ETBNear-infinite creature tokensNear-infinite lootingNear-infinite untap of all creatures
6,884 decks Commander Spellbook ↗
Intruder Alarm+Shrieking Drake
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
6,466 decks Commander Spellbook ↗
Intruder Alarm+Deeproot Pilgrimage
{U}
Infinite creature ETBInfinite creature tokensInfinite instances of the tapped creature's abilityInfinite mana creatures you control can produceInfinite untap of creatures
6,363 decks Commander Spellbook ↗
Venser, Shaper Savant+Intruder Alarm
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
5,121 decks Commander Spellbook ↗
Deadeye Navigator+Intruder Alarm
{U}
Infinite blinkingInfinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite untap of creatures
5,117 decks Commander Spellbook ↗
Sliver Overlord+Manaweft Sliver+Intruder Alarm+Cloudshredder Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
4,952 decks Commander Spellbook ↗
Kumena, Tyrant of Orazca+Deeproot Pilgrimage+Intruder Alarm
{G}{U}
Infinite +1/+1 counters on creatures you controlInfinite card drawInfinite creature ETBInfinite creature tokensInfinite draw triggersInfinite mana creatures you control can produceInfinite untap of creatures
4,364 decks Commander Spellbook ↗
Lullmage Mentor+Intruder Alarm
{U}
Counter all spells opponents castLock
4,159 decks Commander Spellbook ↗
Sliver Queen+Intruder Alarm
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
4,075 decks Commander Spellbook ↗
Sliver Overlord+Gemhide Sliver+Intruder Alarm+Heart Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
3,744 decks Commander Spellbook ↗
Sliver Overlord+Manaweft Sliver+Intruder Alarm+Heart Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
3,734 decks Commander Spellbook ↗
Intruder Alarm+Imperious Perfect
{G}{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures you control
3,383 decks Commander Spellbook ↗
Intruder Alarm+Whitemane Lion
{W}{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
2,862 decks Commander Spellbook ↗
Emiel the Blessed+Intruder Alarm
{G}{W}{U}
Infinite blinkingInfinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite untap of creatures
2,459 decks Commander Spellbook ↗
Clement, the Worrywort+Intruder Alarm+Stickytongue Sentinel
{G}{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
2,332 decks Commander Spellbook ↗
Intruder Alarm+Presence of Gond
{G}{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
1,941 decks Commander Spellbook ↗
Phelddagrif+Intruder Alarm
{G}{W}{U}
Infinite creature ETB for any number of opponentsInfinite creature tokens for any number of opponentsInfinite mana creatures you control can produceInfinite untap of creatures
1,810 decks Commander Spellbook ↗
Sliver Overlord+Manaweft Sliver+Intruder Alarm+Blur Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
1,789 decks Commander Spellbook ↗
Sliver Overlord+Gemhide Sliver+Intruder Alarm+Blur Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
1,787 decks Commander Spellbook ↗
Xavier Sal, Infested Captain+Basking Broodscale+Intruder Alarm
{B}{G}{U}
Infinite +1/+1 counters on a creatureInfinite colorless manaInfinite copies of creature tokens you controlInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggersInfinite mana creatures you control can produceInfinite proliferateInfinite untap of creatures
1,582 decks Commander Spellbook ↗
Intruder Alarm+Ancestral Statue
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
1,503 decks Commander Spellbook ↗
Intruder Alarm+Dream Stalker
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
1,430 decks Commander Spellbook ↗
Xavier Sal, Infested Captain+Scurry Oak+Intruder Alarm
{B}{G}{U}
Infinite +1/+1 counters on a creatureInfinite copies of creature tokens you controlInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite death triggersInfinite mana creatures you control can produceInfinite proliferateInfinite untap of creatures
1,428 decks Commander Spellbook ↗
Intruder Alarm+Kiki-Jiki, Mirror Breaker
{U}{R}
Infinite copies of nonlegendary creatures you controlInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite creature tokens with hasteInfinite death triggersInfinite mana creatures you control can produceInfinite untap of creatures
1,395 decks Commander Spellbook ↗
Intruder Alarm+Retraction Helix
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
1,376 decks Commander Spellbook ↗
Questing Phelddagrif+Intruder Alarm
{G}{W}{U}
Infinite creature ETB for any number of opponentsInfinite creature tokens for any number of opponentsInfinite mana creatures you control can produceInfinite untap of creatures
1,370 decks Commander Spellbook ↗
Shorikai, Genesis Engine+Intruder Alarm+Ashnod's Altar
{W}{U}
Infinite card drawInfinite draw triggersInfinite lootingInfinite self-discard triggersNear-infinite card drawNear-infinite colorless manaNear-infinite creature ETBNear-infinite creature LTBNear-infinite creature sacrifice triggersNear-infinite creature tokensNear-infinite death triggersNear-infinite lootingNear-infinite untap of all creatures
1,310 decks Commander Spellbook ↗
Zimone and Dina+Bloodghast+Intruder Alarm+Simic Growth Chamber
{B}{G}{U}
Infinite card drawInfinite draw triggersNear-infinite creature ETBNear-infinite creature LTBNear-infinite creature sacrifice triggersNear-infinite death triggersNear-infinite landfall triggersNear-infinite untap of all creaturesPut all lands from your hand and library onto the battlefield
1,296 decks Commander Spellbook ↗
Phelddagrif+Suture Priest+Intruder Alarm
{G}{W}{U}
Infinite creature ETB for any number of opponentsInfinite creature ETB for opponentsInfinite creature tokens for any number of opponentsInfinite creature tokens for opponentsInfinite lifelossInfinite mana creatures you control can produceInfinite untap of creatures
1,286 decks Commander Spellbook ↗
Zimone and Dina+Bloodghast+Intruder Alarm+Golgari Rot Farm
{B}{G}{U}
Infinite card drawInfinite draw triggersNear-infinite creature ETBNear-infinite creature LTBNear-infinite creature sacrifice triggersNear-infinite death triggersNear-infinite landfall triggersNear-infinite untap of all creaturesPut all lands from your hand and library onto the battlefield
1,270 decks Commander Spellbook ↗
Zimone and Dina+Bloodghast+Intruder Alarm+Dimir Aqueduct
{B}{G}{U}
Infinite card drawInfinite draw triggersNear-infinite creature ETBNear-infinite creature LTBNear-infinite creature sacrifice triggersNear-infinite death triggersNear-infinite landfall triggersNear-infinite untap of all creaturesPut all lands from your hand and library onto the battlefield
1,240 decks Commander Spellbook ↗
Zellix, Sanity Flayer+Intruder Alarm+Phenax, God of Deception
{U}{B}
Near-infinite creature ETBNear-infinite creature tokensNear-infinite millNear-infinite self-millNear-infinite untap of all creatures
1,213 decks Commander Spellbook ↗
Saheeli, the Sun's Brilliance+Intruder Alarm
{U}{R}
Infinite copies of most creatures you control with hasteInfinite creature ETBInfinite creature tokens with hasteInfinite mana creatures you control can produceInfinite untap of creatures
1,191 decks Commander Spellbook ↗
Xavier Sal, Infested Captain+Intruder Alarm+Master Biomancer
{B}{G}{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
1,154 decks Commander Spellbook ↗
Emry, Lurker of the Loch+Intruder Alarm+Walking Ballista
{U}
Infinite creature ETBInfinite creature LTBInfinite death triggersInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
1,015 decks Commander Spellbook ↗
Intruder Alarm+Krenko, Mob Boss
{U}{R}
Infinite creature ETBInfinite creature tokens
1,006 decks Commander Spellbook ↗
Myr Propagator+Intruder Alarm
{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
987 decks Commander Spellbook ↗
Mutavault+Deeproot Pilgrimage+Intruder Alarm
{U}
Infinite colorless manaInfinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
987 decks Commander Spellbook ↗
Myr Matrix+Intruder Alarm
{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
976 decks Commander Spellbook ↗
Belisarius Cawl+Intruder Alarm
{W}{U}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
971 decks Commander Spellbook ↗
Questing Phelddagrif+Suture Priest+Intruder Alarm
{G}{W}{U}
Infinite creature ETB for any number of opponentsInfinite creature ETB for opponentsInfinite creature tokens for any number of opponentsInfinite creature tokens for opponentsInfinite lifelossInfinite mana creatures you control can produceInfinite untap of creaturesInfinitely large creature until end of turn
964 decks Commander Spellbook ↗
Sliver Overlord+Gemhide Sliver+Intruder Alarm+Firewake Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
953 decks Commander Spellbook ↗
Merieke Ri Berit+Intruder Alarm
{W}{U}{B}
Destroy any creature whenever a creature enters the battlefieldLock
953 decks Commander Spellbook ↗
Marina Vendrell+Ghostly Dancers+Intruder Alarm
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite unlocking of Rooms you controlInfinite untap of creatures
941 decks Commander Spellbook ↗
Sliver Overlord+Manaweft Sliver+Intruder Alarm+Firewake Sliver
{W}{U}{B}{R}{G}
Cast a subset of spells in your libraryInfinite mana creatures you control can produceInfinite untap of creaturesNear-infinite creature ETB
940 decks Commander Spellbook ↗
Intruder Alarm+Banishing Knack
{U}
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures
907 decks Commander Spellbook ↗
Rukarumel, Biologist+Intruder Alarm
{W}{U}{B}{R}{G}
Infinite creature ETBInfinite creature tokensInfinite mana creatures you control can produceInfinite untap of creatures
902 decks Commander Spellbook ↗
Phenax, God of Deception+Undead Alchemist+Intruder Alarm
{U}{B}
Infinite millNear-infinite creature ETBNear-infinite creature tokensNear-infinite untap of all creatures
790 decks Commander Spellbook ↗

Showing the 50 most played of 1,391.

Format legality

Standard Not legal
Pioneer Not legal
Modern Legal
Legacy Legal
Vintage Legal
Pauper Not legal
Commander Legal
Oathbreaker Legal
Duel Commander Legal
Brawl Legal
Standard Brawl Not legal
Historic Banned
Timeless Legal
Alchemy Not legal
Penny Legal
Premodern Legal
PreDH Legal
Pauper EDH Not legal
Old School Not legal
Future Not legal
Gladiator Legal
All printingsScryfall ↗Gatherer ↗Edhrec ↗

Rulings

  • 2023-09-01

    If multiple creatures enter the battlefield at one time, this ability triggers once for each of those creatures.

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