Intruder Alarm
Maskwood Nexus
Karn, Silver Golem

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Creatures you control can tap to produce at least 3. Maskwood Nexus does not have summoning sickness.
1 available

   Steps

How does this combo work?
1
Activate Karn by paying 1, causing Maskwood Nexus to become a 4/4 artifact creature until end of turn.
2
Activate any number of mana-producing creatures you control by tapping them, adding at least 3.
3
Activate Maskwood Nexus by paying 3 and tapping it, creating a 2/2 Shapeshifter creature token.
4
When the Shapeshifter enters the battlefield, Intruder Alarm triggers, untapping all creatures.
5
Repeat from step 2.
6
If creatures you control can tap to produce at least 4, this combo nets infinite mana.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite mana creatures you control can produce
Infinite untap of creatures
Dakkon Blackblade
0.1%inclusion1 decks1.70K decks
Adrix and Nev, Twincasters
0.0%inclusion1 decks7.79K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks13.3K decks
Horde of Notions
0.0%inclusion1 decks3.25K decks
Sliver Overlord
0.0%inclusion1 decks9.16K decks
Urza, Chief Artificer
0.0%inclusion1 decks15.8K decks
Game Changers
Vampiric Tutor
40%inclusion2 decks5 decks
25%synergy
Demonic Tutor
40%inclusion2 decks5 decks
21%synergy
Field of the Dead
33%inclusion2 decks6 decks
30%synergy
Seedborn Muse
25%inclusion1 decks4 decks
17%synergy
Worldly Tutor
25%inclusion1 decks4 decks
13%synergy
Tergrid, God of Fright
20%inclusion1 decks5 decks
18%synergy
Necropotence
20%inclusion1 decks5 decks
15%synergy
Panoptic Mirror
17%inclusion1 decks6 decks
17%synergy
Grim Monolith
17%inclusion1 decks6 decks
15%synergy
Mox Diamond
17%inclusion1 decks6 decks
12%synergy
Creatures
Composite Golem
67%inclusion2 decks3 decks
66%synergy
Nyxbloom Ancient
50%inclusion2 decks4 decks
47%synergy
Avenger of Zendikar
50%inclusion2 decks4 decks
41%synergy
Othelm, Sigardian Outcast
33%inclusion1 decks3 decks
33%synergy
Bosh, Iron Golem
33%inclusion1 decks3 decks
33%synergy
Creeping Trailblazer
33%inclusion1 decks3 decks
33%synergy
Incandescent Soulstoke
33%inclusion1 decks3 decks
33%synergy
Sandstorm Salvager
33%inclusion1 decks3 decks
33%synergy
Flamekin Harbinger
33%inclusion1 decks3 decks
33%synergy
Smokebraider
33%inclusion1 decks3 decks
33%synergy
Mycosynth Golem
33%inclusion2 decks6 decks
33%synergy
Blur Sliver
33%inclusion1 decks3 decks
33%synergy
Heart Sliver
33%inclusion1 decks3 decks
33%synergy
Ingot Chewer
33%inclusion1 decks3 decks
33%synergy
Darksteel Colossus
33%inclusion2 decks6 decks
33%synergy
Firewake Sliver
33%inclusion1 decks3 decks
33%synergy
Evercoat Ursine
33%inclusion1 decks3 decks
33%synergy
Meloku the Clouded Mirror
33%inclusion2 decks6 decks
33%synergy
Lavabelly Sliver
33%inclusion1 decks3 decks
32%synergy
Fecund Greenshell
33%inclusion1 decks3 decks
32%synergy
Blightsteel Colossus
33%inclusion2 decks6 decks
32%synergy
Phylath, World Sculptor
33%inclusion1 decks3 decks
32%synergy
Harmonic Sliver
33%inclusion1 decks3 decks
31%synergy
Cloudshredder Sliver
33%inclusion1 decks3 decks
31%synergy
Omnath, Locus of All
33%inclusion1 decks3 decks
31%synergy
Alibou, Ancient Witness
33%inclusion1 decks3 decks
31%synergy
Omnath, Locus of Creation
33%inclusion1 decks3 decks
31%synergy
The First Sliver
33%inclusion1 decks3 decks
30%synergy
Omnath, Locus of the Roil
33%inclusion1 decks3 decks
30%synergy
Yarok, the Desecrated
33%inclusion1 decks3 decks
30%synergy
Animar, Soul of Elements
33%inclusion1 decks3 decks
29%synergy
The Locust God
33%inclusion1 decks3 decks
29%synergy
Foundry Inspector
33%inclusion2 decks6 decks
29%synergy
Sliver Legion
33%inclusion1 decks3 decks
28%synergy
Jegantha, the Wellspring
33%inclusion1 decks3 decks
28%synergy
Sliver Hivelord
33%inclusion1 decks3 decks
27%synergy
Omnath, Locus of Rage
33%inclusion1 decks3 decks
27%synergy
Roaming Throne
33%inclusion2 decks6 decks
27%synergy
Maelstrom Wanderer
33%inclusion1 decks3 decks
26%synergy
Muldrotha, the Gravetide
33%inclusion1 decks3 decks
24%synergy
Reflex Sliver
25%inclusion1 decks4 decks
25%synergy
Oviya Pashiri, Sage Lifecrafter
25%inclusion1 decks4 decks
25%synergy
Llanowar Mentor
25%inclusion1 decks4 decks
25%synergy
Maul Splicer
25%inclusion1 decks4 decks
25%synergy
Ich-Tekik, Salvage Splicer
25%inclusion1 decks4 decks
25%synergy
Vital Splicer
25%inclusion1 decks4 decks
25%synergy
Tempered Sliver
25%inclusion1 decks4 decks
25%synergy
Sporeweb Weaver
25%inclusion1 decks4 decks
25%synergy
Horned Sliver
25%inclusion1 decks4 decks
25%synergy
Cavalier of Thorns
25%inclusion1 decks4 decks
25%synergy
Instants
Heroic Intervention
50%inclusion2 decks4 decks
20%synergy
Whir of Invention
33%inclusion2 decks6 decks
31%synergy
Sultai Charm
33%inclusion1 decks3 decks
30%synergy
Eladamri's Call
33%inclusion1 decks3 decks
24%synergy
Brainstorm
33%inclusion2 decks6 decks
15%synergy
For the Ancestors
25%inclusion1 decks4 decks
25%synergy
Arachnogenesis
25%inclusion1 decks4 decks
23%synergy
Return to Nature
25%inclusion1 decks4 decks
20%synergy
Harrow
25%inclusion1 decks4 decks
16%synergy
Growth Spiral
25%inclusion1 decks4 decks
5%synergy
Pull from Eternity
20%inclusion1 decks5 decks
20%synergy
Emergency Powers
20%inclusion1 decks5 decks
19%synergy
Enlightened Tutor
20%inclusion1 decks5 decks
5%synergy
Anguished Unmaking
20%inclusion1 decks5 decks
-5%synergy
Cancel
17%inclusion1 decks6 decks
15%synergy
Disallow
17%inclusion1 decks6 decks
15%synergy
Blue Sun's Zenith
17%inclusion1 decks6 decks
15%synergy
Rapid Hybridization
17%inclusion1 decks6 decks
7%synergy
Mana Drain
17%inclusion1 decks6 decks
2%synergy
Swan Song
17%inclusion1 decks6 decks
-1%synergy
Negate
17%inclusion1 decks6 decks
-4%synergy
Cyclonic Rift
17%inclusion1 decks6 decks
-6%synergy
Counterspell
17%inclusion1 decks6 decks
-25%synergy
Sorceries
Ruinous Ultimatum
67%inclusion2 decks3 decks
48%synergy
Three Visits
50%inclusion2 decks4 decks
26%synergy
Kodama's Reach
50%inclusion2 decks4 decks
23%synergy
Another Round
40%inclusion2 decks5 decks
39%synergy
Beck // Call
33%inclusion1 decks3 decks
33%synergy
Scrap Mastery
33%inclusion1 decks3 decks
33%synergy
Eerie Ultimatum
33%inclusion1 decks3 decks
22%synergy
Blasphemous Act
33%inclusion1 decks3 decks
0%synergy
Doppelgang
25%inclusion1 decks4 decks
22%synergy
Ezuri's Predation
25%inclusion1 decks4 decks
22%synergy
Explosive Vegetation
25%inclusion1 decks4 decks
22%synergy
Skyshroud Claim
25%inclusion1 decks4 decks
17%synergy
Nature's Lore
25%inclusion1 decks4 decks
-7%synergy
Rampant Growth
25%inclusion1 decks4 decks
-8%synergy
Farseek
25%inclusion1 decks4 decks
-11%synergy
Sealed Fate
20%inclusion1 decks5 decks
20%synergy
Aim for the Head
20%inclusion1 decks5 decks
20%synergy
Identity Crisis
20%inclusion1 decks5 decks
20%synergy
Bitter Ordeal
20%inclusion1 decks5 decks
20%synergy
Boneyard Parley
20%inclusion1 decks5 decks
20%synergy
Ghastly Conscription
20%inclusion1 decks5 decks
20%synergy
Ascend from Avernus
20%inclusion1 decks5 decks
19%synergy
Grim Tutor
20%inclusion1 decks5 decks
16%synergy
Living Death
20%inclusion1 decks5 decks
15%synergy
Austere Command
20%inclusion1 decks5 decks
8%synergy
Startled Awake
17%inclusion1 decks6 decks
17%synergy
Enter the Infinite
17%inclusion1 decks6 decks
16%synergy
Rise and Shine
17%inclusion1 decks6 decks
16%synergy
One with the Machine
17%inclusion1 decks6 decks
15%synergy
Rite of Replication
17%inclusion1 decks6 decks
14%synergy
Fabricate
17%inclusion1 decks6 decks
11%synergy
Utility Artifacts
Mycosynth Lattice
50%inclusion3 decks6 decks
49%synergy
Myr Turbine
33%inclusion2 decks6 decks
33%synergy
Phyrexian Altar
33%inclusion2 decks6 decks
30%synergy
Panharmonicon
33%inclusion2 decks6 decks
29%synergy
Ashnod's Altar
33%inclusion2 decks6 decks
27%synergy
Esika's Chariot
25%inclusion1 decks4 decks
24%synergy
Banner of Kinship
25%inclusion1 decks4 decks
23%synergy
Argent Dais
20%inclusion1 decks5 decks
20%synergy
Mindlock Orb
17%inclusion1 decks6 decks
17%synergy
Acorn Catapult
17%inclusion1 decks6 decks
17%synergy
Summoning Station
17%inclusion1 decks6 decks
17%synergy
Titan Forge
17%inclusion1 decks6 decks
17%synergy
Golem Foundry
17%inclusion1 decks6 decks
16%synergy
Retrofitter Foundry
17%inclusion1 decks6 decks
16%synergy
Darksteel Reactor
17%inclusion1 decks6 decks
16%synergy
Heartstone
17%inclusion1 decks6 decks
16%synergy
Navigation Orb
17%inclusion1 decks6 decks
16%synergy
Realmbreaker, the Invasion Tree
17%inclusion1 decks6 decks
16%synergy
Blasting Station
17%inclusion1 decks6 decks
16%synergy
Nim Deathmantle
17%inclusion1 decks6 decks
16%synergy
Witch's Oven
17%inclusion1 decks6 decks
16%synergy
Spine of Ish Sah
17%inclusion1 decks6 decks
16%synergy
Grinding Station
17%inclusion1 decks6 decks
16%synergy
Icon of Ancestry
17%inclusion1 decks6 decks
16%synergy
Mimic Vat
17%inclusion1 decks6 decks
16%synergy
Encroaching Mycosynth
17%inclusion1 decks6 decks
16%synergy
Clock of Omens
17%inclusion1 decks6 decks
16%synergy
Mirror Box
17%inclusion1 decks6 decks
16%synergy
Krark-Clan Ironworks
17%inclusion1 decks6 decks
16%synergy
Darksteel Forge
17%inclusion1 decks6 decks
16%synergy
Eldrazi Monument
17%inclusion1 decks6 decks
16%synergy
Amulet of Vigor
17%inclusion1 decks6 decks
15%synergy
Ichormoon Gauntlet
17%inclusion1 decks6 decks
15%synergy
Rings of Brighthearth
17%inclusion1 decks6 decks
15%synergy
Akroma's Memorial
17%inclusion1 decks6 decks
15%synergy
Staff of Domination
17%inclusion1 decks6 decks
15%synergy
Thousand-Year Elixir
17%inclusion1 decks6 decks
15%synergy
Chimil, the Inner Sun
17%inclusion1 decks6 decks
15%synergy
Forsaken Monument
17%inclusion1 decks6 decks
15%synergy
Isochron Scepter
17%inclusion1 decks6 decks
15%synergy
Cloud Key
17%inclusion1 decks6 decks
15%synergy
Sculpting Steel
17%inclusion1 decks6 decks
15%synergy
Altar of Dementia
17%inclusion1 decks6 decks
14%synergy
Conjurer's Closet
17%inclusion1 decks6 decks
14%synergy
Mystic Forge
17%inclusion1 decks6 decks
14%synergy
Aetherflux Reservoir
17%inclusion1 decks6 decks
13%synergy
Urza's Incubator
17%inclusion1 decks6 decks
13%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
12%synergy
Idol of Oblivion
17%inclusion1 decks6 decks
12%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-8%synergy
Enchantments
Training Grounds
50%inclusion3 decks6 decks
47%synergy
Parallel Lives
50%inclusion2 decks4 decks
44%synergy
Doubling Season
50%inclusion2 decks4 decks
40%synergy
March of the Machines
33%inclusion2 decks6 decks
33%synergy
Descendants' Fury
33%inclusion1 decks3 decks
33%synergy
Nahiri's Resolve
33%inclusion1 decks3 decks
32%synergy
Growing Ranks
33%inclusion1 decks3 decks
32%synergy
Unstoppable Plan
33%inclusion1 decks3 decks
31%synergy
Warstorm Surge
33%inclusion1 decks3 decks
29%synergy
Impact Tremors
33%inclusion1 decks3 decks
24%synergy
Mirari's Wake
33%inclusion1 decks3 decks
23%synergy
Laid to Rest
25%inclusion1 decks4 decks
25%synergy
Leyline Immersion
25%inclusion1 decks4 decks
24%synergy
Prismatic Omen
25%inclusion1 decks4 decks
24%synergy
Abundant Growth
25%inclusion1 decks4 decks
24%synergy
Zendikar's Roil
25%inclusion1 decks4 decks
23%synergy
Awakening Zone
25%inclusion1 decks4 decks
23%synergy
Burgeoning
25%inclusion1 decks4 decks
22%synergy
Utopia Sprawl
25%inclusion1 decks4 decks
17%synergy
Sinstriker's Will
20%inclusion1 decks5 decks
20%synergy
Conspiracy
20%inclusion1 decks5 decks
19%synergy
Heartless Summoning
20%inclusion1 decks5 decks
19%synergy
Echoes of Eternity
20%inclusion1 decks5 decks
19%synergy
Teleportation Circle
20%inclusion1 decks5 decks
17%synergy
Anointed Procession
20%inclusion1 decks5 decks
13%synergy
Black Market Connections
20%inclusion1 decks5 decks
8%synergy
Smothering Tithe
20%inclusion1 decks5 decks
-1%synergy
Arcane Adaptation
17%inclusion1 decks6 decks
16%synergy
Omniscience
17%inclusion1 decks6 decks
14%synergy
Leyline of Anticipation
17%inclusion1 decks6 decks
13%synergy
Reflections of Littjara
17%inclusion1 decks6 decks
12%synergy
Propaganda
17%inclusion1 decks6 decks
3%synergy
Rhystic Study
17%inclusion1 decks6 decks
-7%synergy
Planeswalkers
Ashiok, Wicked Manipulator
20%inclusion1 decks5 decks
20%synergy
Ashiok, Sculptor of Fears
20%inclusion1 decks5 decks
20%synergy
Ashiok, Nightmare Weaver
20%inclusion1 decks5 decks
20%synergy
Ashiok, Nightmare Muse
20%inclusion1 decks5 decks
19%synergy
Ashiok, Dream Render
20%inclusion1 decks5 decks
17%synergy
Karn, the Great Creator
17%inclusion1 decks6 decks
16%synergy
Utility Lands
Reliquary Tower
50%inclusion3 decks6 decks
20%synergy
Flamekin Village
33%inclusion1 decks3 decks
33%synergy
Cascading Cataracts
33%inclusion2 decks6 decks
32%synergy
Shifting Woodland
33%inclusion1 decks3 decks
26%synergy
Yavimaya, Cradle of Growth
33%inclusion2 decks6 decks
25%synergy
Urborg, Tomb of Yawgmoth
33%inclusion2 decks6 decks
24%synergy
Temple of the False God
33%inclusion2 decks6 decks
24%synergy
Hickory Woodlot
25%inclusion1 decks4 decks
25%synergy
Treetop Village
25%inclusion1 decks4 decks
24%synergy
Argoth, Sanctum of Nature
25%inclusion1 decks4 decks
24%synergy
Khalni Garden
25%inclusion1 decks4 decks
24%synergy
Restless Vinestalk
25%inclusion1 decks4 decks
23%synergy
Lumbering Falls
25%inclusion1 decks4 decks
23%synergy
Boseiju, Who Endures
25%inclusion1 decks4 decks
6%synergy
Vault of Whispers
20%inclusion1 decks5 decks
16%synergy
Three Tree City
20%inclusion1 decks5 decks
15%synergy
Ancient Den
20%inclusion1 decks5 decks
15%synergy
Saprazzan Skerry
17%inclusion1 decks6 decks
16%synergy
Maze's End
17%inclusion1 decks6 decks
16%synergy
Basilisk Gate
17%inclusion1 decks6 decks
16%synergy
Urza's Workshop
17%inclusion1 decks6 decks
16%synergy
Inkmoth Nexus
17%inclusion1 decks6 decks
16%synergy
Mutavault
17%inclusion1 decks6 decks
16%synergy
Tomb of the Spirit Dragon
17%inclusion1 decks6 decks
16%synergy
Vesuva
17%inclusion1 decks6 decks
15%synergy
Urza's Power Plant
17%inclusion1 decks6 decks
15%synergy
Urza's Mine
17%inclusion1 decks6 decks
15%synergy
Urza's Tower
17%inclusion1 decks6 decks
15%synergy
Thespian's Stage
17%inclusion1 decks6 decks
14%synergy
Inventors' Fair
17%inclusion1 decks6 decks
13%synergy
Buried Ruin
17%inclusion1 decks6 decks
12%synergy
Academy Ruins
17%inclusion1 decks6 decks
11%synergy
Seat of the Synod
17%inclusion1 decks6 decks
10%synergy
Urza's Saga
17%inclusion1 decks6 decks
10%synergy
Ancient Tomb
17%inclusion1 decks6 decks
7%synergy
Mystic Sanctuary
17%inclusion1 decks6 decks
6%synergy
Mana Artifacts
Sol Ring
67%inclusion4 decks6 decks
-17%synergy
Arcane Signet
33%inclusion2 decks6 decks
-39%synergy
Crystal Skull, Isu Spyglass
20%inclusion1 decks5 decks
18%synergy
Darksteel Ingot
17%inclusion1 decks6 decks
16%synergy
Basalt Monolith
17%inclusion1 decks6 decks
14%synergy
Mox Opal
17%inclusion1 decks6 decks
12%synergy
Thran Dynamo
17%inclusion1 decks6 decks
12%synergy
Mana Vault
17%inclusion1 decks6 decks
11%synergy
Chromatic Lantern
17%inclusion1 decks6 decks
8%synergy
Commander's Sphere
17%inclusion1 decks6 decks
5%synergy
Fellwar Stone
17%inclusion1 decks6 decks
-4%synergy
Lands
Wastewood Verge
100%inclusion1 decks1 decks
93%synergy
Riverpyre Verge
100%inclusion1 decks1 decks
92%synergy
Sunbillow Verge
100%inclusion1 decks1 decks
92%synergy
Temple Garden
100%inclusion3 decks3 decks
61%synergy
Overgrown Tomb
100%inclusion3 decks3 decks
59%synergy
Stomping Ground
100%inclusion3 decks3 decks
59%synergy
Breeding Pool
100%inclusion4 decks4 decks
58%synergy
The World Tree
67%inclusion2 decks3 decks
38%synergy
Sacred Foundry
67%inclusion2 decks3 decks
30%synergy
Blood Crypt
67%inclusion2 decks3 decks
29%synergy
Steam Vents
67%inclusion2 decks3 decks
29%synergy
Command Tower
67%inclusion4 decks6 decks
-8%synergy
Tropical Island
50%inclusion2 decks4 decks
36%synergy
Exotic Orchard
50%inclusion3 decks6 decks
14%synergy
Hallowed Fountain
40%inclusion2 decks5 decks
0%synergy
Godless Shrine
40%inclusion2 decks5 decks
-1%synergy
Watery Grave
40%inclusion2 decks5 decks
-2%synergy
Unclaimed Territory
33%inclusion2 decks6 decks
29%synergy
Secluded Courtyard
33%inclusion2 decks6 decks
29%synergy
Bleachbone Verge
33%inclusion1 decks3 decks
25%synergy
Misty Rainforest
33%inclusion2 decks6 decks
22%synergy
Plateau
33%inclusion1 decks3 decks
21%synergy
Savannah
33%inclusion1 decks3 decks
21%synergy
Taiga
33%inclusion1 decks3 decks
21%synergy
Badlands
33%inclusion1 decks3 decks
20%synergy
Bayou
33%inclusion1 decks3 decks
20%synergy
Volcanic Island
33%inclusion1 decks3 decks
19%synergy
Path of Ancestry
33%inclusion2 decks6 decks
11%synergy
Indatha Triome
33%inclusion1 decks3 decks
6%synergy
Zagoth Triome
33%inclusion1 decks3 decks
6%synergy
Spara's Headquarters
33%inclusion1 decks3 decks
5%synergy
Jetmir's Garden
33%inclusion1 decks3 decks
4%synergy
Ketria Triome
33%inclusion1 decks3 decks
3%synergy
Tangled Islet
25%inclusion1 decks4 decks
19%synergy
Simic Growth Chamber
25%inclusion1 decks4 decks
7%synergy
Mistvault Bridge
20%inclusion1 decks5 decks
16%synergy
Razortide Bridge
20%inclusion1 decks5 decks
13%synergy
Scrubland
20%inclusion1 decks5 decks
6%synergy
Tundra
20%inclusion1 decks5 decks
6%synergy
Underground Sea
20%inclusion1 decks5 decks
5%synergy
Primal Beyond
17%inclusion1 decks6 decks
17%synergy
Sliver Hive
17%inclusion1 decks6 decks
16%synergy
Cavern of Souls
17%inclusion1 decks6 decks
9%synergy
Arid Mesa
17%inclusion1 decks6 decks
6%synergy
Marsh Flats
17%inclusion1 decks6 decks
6%synergy
Wooded Foothills
17%inclusion1 decks6 decks
6%synergy
Verdant Catacombs
17%inclusion1 decks6 decks
6%synergy
Windswept Heath
17%inclusion1 decks6 decks
6%synergy
Flooded Strand
17%inclusion1 decks6 decks
5%synergy
Evolving Wilds
17%inclusion1 decks6 decks
-4%synergy