Halo Fountain + Intruder Alarm + March of the Machines

Halo Fountain
Intruder Alarm
March of the Machines
Requires
Halo Fountain must be on the battlefield. Intruder Alarm must be on the battlefield. March of the Machines must be on the battlefield. Halo Fountain does not have summoning sickness. You control a creature that can tap to produce at least .
Steps
  1. Activate a creature you control by tapping it, adding .
  2. Activate Halo Fountain's first ability by paying , tapping and untapping it, creating a 1/1 Citizen creature token.
  3. When the Citizen enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  4. Repeat.
Results
Infinite creature tokens. Infinite ETB. Infinite mana creatures you control can produce. Infinite untap of all creatures.
Shorikai, Genesis Engine
0.01% of 17255 decks 2 decks
Belisarius Cawl
0.26% of 770 decks 2 decks
Marneus Calgar
0.02% of 10565 decks 2 decks
Dynaheir, Invoker Adept
0.07% of 1351 decks 1 decks
Alela, Artful Provocateur
0.01% of 12238 decks 1 decks
High Synergy Cards
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Unwinding Clock
50% of 8 decks +47% synergy
Gold Myr
50% of 8 decks +47% synergy
Silver Myr
50% of 8 decks +47% synergy
Emry, Lurker of the Loch
50% of 8 decks +46% synergy
Foundry Inspector
50% of 8 decks +46% synergy
Etherium Sculptor
50% of 8 decks +45% synergy
Mystic Remora
50% of 8 decks +32% synergy
Rhystic Study
50% of 8 decks +22% synergy
Reliquary Tower
50% of 8 decks +20% synergy
Top Cards
Swords to Plowshares
62% of 8 decks -0% synergy
Creatures
Cadric, Soul Kindler
100% of 1 decks +98% synergy
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Thermo-Alchemist
100% of 1 decks +97% synergy
Goblin Engineer
100% of 1 decks +97% synergy
Kiki-Jiki, Mirror Breaker
100% of 1 decks +96% synergy
Brudiclad, Telchor Engineer
100% of 1 decks +96% synergy
Reckless Fireweaver
100% of 1 decks +96% synergy
Imperial Recruiter
100% of 1 decks +94% synergy
Kambal, Profiteering Mayor
100% of 1 decks +91% synergy
Nadier's Nightblade
67% of 3 decks +63% synergy
Mockingbird
50% of 2 decks +43% synergy
Pollywog Prodigy
50% of 2 decks +39% synergy
Orcish Bowmasters
50% of 2 decks +39% synergy
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Mirkwood Bats
50% of 2 decks +38% synergy
Lotho, Corrupt Shirriff
50% of 2 decks +35% synergy
Myr Convert
38% of 8 decks +36% synergy
Stenn, Paranoid Partisan
38% of 8 decks +36% synergy
Oswald Fiddlebender
38% of 8 decks +36% synergy
Jhoira's Familiar
38% of 8 decks +36% synergy
Palladium Myr
38% of 8 decks +35% synergy
Grand Abolisher
38% of 8 decks +29% synergy
Esper Sentinel
38% of 8 decks +17% synergy
Sanguinary Priest
33% of 3 decks +33% synergy
Eloise, Nephalia Sleuth
33% of 3 decks +33% synergy
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Ulamog's Dreadsire
33% of 3 decks +32% synergy
Sedgemoor Witch
33% of 3 decks +32% synergy
Inquisitor Greyfax
33% of 3 decks +32% synergy
Loyal Inventor
33% of 3 decks +31% synergy
Gonti, Lord of Luxury
33% of 3 decks +31% synergy
Forensic Gadgeteer
33% of 3 decks +30% synergy
Marionette Master
33% of 3 decks +30% synergy
Charismatic Conqueror
33% of 3 decks +28% synergy
Corpse Knight
33% of 3 decks +28% synergy
Opposition Agent
33% of 3 decks +26% synergy
Pitiless Plunderer
33% of 3 decks +26% synergy
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Dauthi Voidwalker
33% of 3 decks +25% synergy
Zulaport Cutthroat
33% of 3 decks +23% synergy
Elas il-Kor, Sadistic Pilgrim
33% of 3 decks +22% synergy
Clever Conjurer
25% of 8 decks +25% synergy
Alloy Myr
25% of 8 decks +24% synergy
Crashing Drawbridge
25% of 8 decks +23% synergy
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25% of 8 decks +23% synergy
Shimmer Myr
25% of 8 decks +23% synergy
Myr Battlesphere
25% of 8 decks +23% synergy
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25% of 8 decks +23% synergy
Cyberdrive Awakener
25% of 8 decks +23% synergy
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Myrel, Shield of Argive
25% of 8 decks +22% synergy
Urza, Lord High Artificer
25% of 8 decks +22% synergy
Padeem, Consul of Innovation
25% of 8 decks +22% synergy
Sai, Master Thopterist
25% of 8 decks +22% synergy
Academy Manufactor
25% of 8 decks +21% synergy
Instants
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100% of 1 decks +90% synergy
Lightning Bolt
100% of 1 decks +89% synergy
Long River's Pull
50% of 2 decks +45% synergy
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38% of 8 decks +20% synergy
An Offer You Can't Refuse
38% of 8 decks +17% synergy
Cyclonic Rift
38% of 8 decks +10% synergy
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Counterspell
38% of 8 decks -5% synergy
Path to Exile
38% of 8 decks -8% synergy
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33% of 3 decks +31% synergy
No More Lies
33% of 3 decks +31% synergy
Saw in Half
33% of 3 decks +30% synergy
Demonic Consultation
33% of 3 decks +30% synergy
Inkshield
33% of 3 decks +28% synergy
Vampiric Tutor
33% of 3 decks +15% synergy
Dark Ritual
33% of 3 decks +11% synergy
Twiddle
25% of 8 decks +25% synergy
Disruption Protocol
25% of 8 decks +24% synergy
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Whir of Invention
25% of 8 decks +22% synergy
Get Lost
25% of 4 decks +21% synergy
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25% of 8 decks +20% synergy
Force of Negation
25% of 8 decks +16% synergy
Pongify
25% of 8 decks +13% synergy
Frantic Search
25% of 8 decks +13% synergy
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25% of 8 decks +10% synergy
Mana Drain
25% of 8 decks +10% synergy
Swan Song
25% of 8 decks +9% synergy
Negate
25% of 8 decks +2% synergy
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25% of 8 decks -1% synergy
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17% of 6 decks +4% synergy
Chain Stasis
12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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Twitch
12% of 8 decks +12% synergy
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Exclude
12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
Thirst for Meaning
12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +11% synergy
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Red Sun's Twilight
100% of 1 decks +99% synergy
Reckless Handling
100% of 1 decks +98% synergy
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38% of 8 decks +36% synergy
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38% of 8 decks +33% synergy
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38% of 8 decks +31% synergy
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33% of 3 decks +32% synergy
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33% of 3 decks +32% synergy
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33% of 3 decks +31% synergy
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33% of 3 decks +31% synergy
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25% of 8 decks +22% synergy
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25% of 8 decks +21% synergy
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25% of 8 decks +18% synergy
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25% of 8 decks +11% synergy
Expel the Interlopers
17% of 6 decks +15% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
Reconstruction
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Triumphant Reckoning
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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Hour of Reckoning
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Treasure Cruise
12% of 8 decks +7% synergy
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12% of 8 decks -0% synergy
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100% of 1 decks +99% synergy
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Rolling Hamsphere
50% of 2 decks +49% synergy
Clock of Omens
38% of 8 decks +37% synergy
Ashnod's Altar
38% of 8 decks +30% synergy
Lightning Greaves
38% of 8 decks +12% synergy
Time Sieve
33% of 3 decks +30% synergy
Mycosynth Lattice
25% of 8 decks +24% synergy
Voltaic Key
25% of 8 decks +24% synergy
Illusionist's Bracers
25% of 8 decks +24% synergy
Encroaching Mycosynth
25% of 8 decks +24% synergy
Darksteel Forge
25% of 8 decks +24% synergy
Moonsilver Key
25% of 8 decks +24% synergy
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Manifold Key
25% of 8 decks +23% synergy
Thousand-Year Elixir
25% of 8 decks +23% synergy
Shorikai, Genesis Engine
25% of 8 decks +22% synergy
Helm of the Host
25% of 8 decks +22% synergy
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14% of 7 decks +5% synergy
Urza's Armor
12% of 8 decks +12% synergy
Galvanic Key
12% of 8 decks +12% synergy
Crown of Empires
12% of 8 decks +12% synergy
Scepter of Empires
12% of 8 decks +12% synergy
Throne of Empires
12% of 8 decks +12% synergy
Universal Solvent
12% of 8 decks +12% synergy
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Decimator Web
12% of 8 decks +12% synergy
Sands of Delirium
12% of 8 decks +12% synergy
Planar Portal
12% of 8 decks +12% synergy
Lantern of the Lost
12% of 8 decks +12% synergy
Prototype Portal
12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
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12% of 8 decks +12% synergy
Mechtitan Core
12% of 8 decks +12% synergy
Tamiyo's Logbook
12% of 8 decks +12% synergy
Bucknard's Everfull Purse
12% of 8 decks +12% synergy
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Viridian Longbow
12% of 8 decks +12% synergy
Horizon Stone
12% of 8 decks +12% synergy
Magewright's Stone
12% of 8 decks +12% synergy
Ghirapur Orrery
12% of 8 decks +12% synergy
Genesis Chamber
12% of 8 decks +12% synergy
Mobilizer Mech
12% of 8 decks +12% synergy
Tamiyo's Journal
12% of 8 decks +12% synergy
Font of Mythos
12% of 8 decks +12% synergy
Temple Bell
12% of 8 decks +12% synergy
Peacewalker Colossus
12% of 8 decks +12% synergy
Teferi's Puzzle Box
12% of 8 decks +11% synergy
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Krark-Clan Ironworks
12% of 8 decks +11% synergy
Altar of the Brood
12% of 8 decks +11% synergy
Mishra's Bauble
12% of 8 decks +11% synergy
Parhelion II
12% of 8 decks +11% synergy
Elixir of Immortality
12% of 8 decks +11% synergy
Enchantments
Aggravated Assault
100% of 1 decks +97% synergy
Anointed Procession
38% of 8 decks +29% synergy
Smothering Tithe
38% of 8 decks +13% synergy
Ethereal Absolution
33% of 3 decks +33% synergy
Waste Not
33% of 3 decks +31% synergy
Revel in Riches
33% of 3 decks +30% synergy
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Exquisite Blood
33% of 3 decks +28% synergy
Sanguine Bond
33% of 3 decks +28% synergy
Bastion of Remembrance
33% of 3 decks +27% synergy
Black Market Connections
33% of 3 decks +22% synergy
Thopter Spy Network
25% of 8 decks +22% synergy
Leyline of Anticipation
25% of 8 decks +21% synergy
Virtue of Loyalty
20% of 5 decks +17% synergy
Metamorphic Alteration
12% of 8 decks +12% synergy
Memory Erosion
12% of 8 decks +11% synergy
Court of Cunning
12% of 8 decks +11% synergy
Divine Visitation
12% of 8 decks +11% synergy
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Freed from the Real
12% of 8 decks +10% synergy
Smuggler's Share
12% of 8 decks +10% synergy
Mechanized Production
12% of 8 decks +10% synergy
Training Grounds
12% of 8 decks +10% synergy
Ominous Seas
12% of 8 decks +10% synergy
Wizard Class
12% of 8 decks +8% synergy
Land Tax
12% of 8 decks +6% synergy
Propaganda
12% of 8 decks +1% synergy
Planeswalkers
Liliana, Dreadhorde General
33% of 3 decks +30% synergy
Karn, Living Legacy
12% of 8 decks +12% synergy
Ajani Steadfast
12% of 8 decks +12% synergy
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Tezzeret, Artifice Master
12% of 8 decks +11% synergy
Tezzeret, Betrayer of Flesh
12% of 8 decks +11% synergy
Jace, Wielder of Mysteries
12% of 8 decks +9% synergy
Elspeth, Sun's Champion
12% of 8 decks +8% synergy
Utility Lands
The Autonomous Furnace
100% of 1 decks +99% synergy
Ancient Den
38% of 8 decks +32% synergy
Seat of the Synod
38% of 8 decks +31% synergy
Urza's Saga
38% of 8 decks +30% synergy
Vault of Whispers
33% of 3 decks +29% synergy
Archway of Innovation
33% of 3 decks +28% synergy
Three Tree City
33% of 3 decks +24% synergy
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Hidden Courtyard
25% of 4 decks +24% synergy
Hidden Cataract
25% of 4 decks +24% synergy
Darksteel Citadel
25% of 8 decks +21% synergy
Academy Ruins
25% of 8 decks +20% synergy
Buried Ruin
25% of 8 decks +20% synergy
Temple of the False God
25% of 8 decks +15% synergy
Otawara, Soaring City
25% of 8 decks +8% synergy
Throne of the High City
12% of 8 decks +12% synergy
Labyrinth of Skophos
12% of 8 decks +12% synergy
Mech Hangar
12% of 8 decks +12% synergy
Tectonic Edge
12% of 8 decks +12% synergy
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Mirrorpool
12% of 8 decks +12% synergy
The Surgical Bay
12% of 8 decks +12% synergy
Urza's Workshop
12% of 8 decks +12% synergy
Vesuva
12% of 8 decks +11% synergy
Urza's Power Plant
12% of 8 decks +11% synergy
Urza's Mine
12% of 8 decks +11% synergy
Urza's Tower
12% of 8 decks +11% synergy
Riptide Laboratory
12% of 8 decks +10% synergy
Emergence Zone
12% of 8 decks +10% synergy
Thespian's Stage
12% of 8 decks +10% synergy
Strip Mine
12% of 8 decks +10% synergy
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Geier Reach Sanitarium
12% of 8 decks +9% synergy
Inventors' Fair
12% of 8 decks +9% synergy
Hall of Heliod's Generosity
12% of 8 decks +6% synergy
Urborg, Tomb of Yawgmoth
12% of 8 decks +3% synergy
Ancient Tomb
12% of 8 decks +2% synergy
Mystic Sanctuary
12% of 8 decks +0% synergy
Mana Artifacts
Izzet Signet
100% of 1 decks +72% synergy
Talisman of Creativity
100% of 1 decks +71% synergy
Sol Ring
88% of 8 decks +3% synergy
Fellwar Stone
62% of 8 decks +41% synergy
Arcane Signet
62% of 8 decks -10% synergy
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Talisman of Progress
38% of 8 decks +15% synergy
Azorius Signet
38% of 8 decks +12% synergy
Fabrication Foundry
33% of 3 decks +33% synergy
Talisman of Dominance
33% of 3 decks +2% synergy
Cultivator's Caravan
25% of 8 decks +24% synergy
Sonic Screwdriver
25% of 4 decks +24% synergy
Chromatic Orrery
25% of 8 decks +23% synergy
Marble Diamond
25% of 8 decks +21% synergy
Sky Diamond
25% of 8 decks +20% synergy
Mana Vault
25% of 8 decks +19% synergy
Mind Stone
25% of 8 decks +8% synergy
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Seashell Cameo
12% of 8 decks +12% synergy
Ojutai Monument
12% of 8 decks +12% synergy
Fieldmist Borderpost
12% of 8 decks +12% synergy
Empowered Autogenerator
12% of 8 decks +12% synergy
Prophetic Prism
12% of 8 decks +12% synergy
Azorius Keyrune
12% of 8 decks +12% synergy
Azorius Cluestone
12% of 8 decks +12% synergy
Paradise Mantle
12% of 8 decks +12% synergy
Azorius Locket
12% of 8 decks +12% synergy
Dreamstone Hedron
12% of 8 decks +11% synergy
Skyclave Relic
12% of 8 decks +11% synergy
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Worn Powerstone
12% of 8 decks +10% synergy
Gilded Lotus
12% of 8 decks +9% synergy
Mox Amber
12% of 8 decks +8% synergy
Everflowing Chalice
12% of 8 decks +8% synergy
Decanter of Endless Water
12% of 8 decks +8% synergy
Jeweled Lotus
12% of 8 decks +7% synergy
Chrome Mox
12% of 8 decks +6% synergy
Mana Crypt
12% of 8 decks +4% synergy
Chromatic Lantern
12% of 8 decks +3% synergy
Commander's Sphere
12% of 8 decks -3% synergy
Thought Vessel
12% of 8 decks -4% synergy
Lands
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Raugrin Triome
100% of 1 decks +73% synergy
Steam Vents
100% of 1 decks +61% synergy
Scrubland
67% of 3 decks +53% synergy
Underground Sea
67% of 3 decks +52% synergy
Raffine's Tower
67% of 3 decks +39% synergy
Command Tower
50% of 8 decks -24% synergy
Razortide Bridge
38% of 8 decks +31% synergy
Sea of Clouds
38% of 8 decks +11% synergy
Exotic Orchard
38% of 8 decks +2% synergy
Hallowed Fountain
38% of 8 decks -3% synergy
Mistvault Bridge
33% of 3 decks +29% synergy
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Goldmire Bridge
33% of 3 decks +28% synergy
Meticulous Archive
33% of 3 decks +23% synergy
Dimir Aqueduct
33% of 3 decks +16% synergy
Shipwreck Marsh
33% of 3 decks +14% synergy
Arcane Sanctum
33% of 3 decks +6% synergy
Sunken Hollow
33% of 3 decks -1% synergy
Godless Shrine
33% of 3 decks -7% synergy
Watery Grave
33% of 3 decks -7% synergy
Thriving Isle
25% of 8 decks +22% synergy
Spire of Industry
25% of 8 decks +22% synergy
Tranquil Cove
25% of 8 decks +18% synergy
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Tundra
25% of 8 decks +11% synergy
Port Town
25% of 8 decks +9% synergy
Terramorphic Expanse
25% of 8 decks +9% synergy
Temple of Enlightenment
25% of 8 decks +9% synergy
Adarkar Wastes
25% of 8 decks +8% synergy
Evolving Wilds
25% of 8 decks +4% synergy
Prairie Stream
25% of 8 decks -9% synergy
Thriving Heath
12% of 8 decks +10% synergy
Glacial Floodplain
12% of 8 decks +9% synergy
Idyllic Beachfront
12% of 8 decks +9% synergy
Gemstone Caverns
12% of 8 decks +8% synergy
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Nimbus Maze
12% of 8 decks +8% synergy
Reflecting Pool
12% of 8 decks +7% synergy
Mystic Gate
12% of 8 decks +7% synergy
Mana Confluence
12% of 8 decks +5% synergy
Hengegate Pathway
12% of 8 decks +5% synergy
Irrigated Farmland
12% of 8 decks +5% synergy
City of Brass
12% of 8 decks +4% synergy
Bloodstained Mire
12% of 8 decks +2% synergy
Flooded Strand
12% of 8 decks +2% synergy
Scalding Tarn
12% of 8 decks +2% synergy
Marsh Flats
12% of 8 decks +1% synergy
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Polluted Delta
12% of 8 decks +1% synergy
Misty Rainforest
12% of 8 decks +1% synergy
Azorius Chancery
12% of 8 decks -2% synergy
Deserted Beach
12% of 8 decks -4% synergy
Myriad Landscape
12% of 8 decks -7% synergy
Path of Ancestry
12% of 8 decks -9% synergy
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EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.