Ulamog's Dreadsire + Intruder Alarm

Ulamog's Dreadsire
Intruder Alarm

Requires
Ulamog's Dreadsire must be on the battlefield. Intruder Alarm must be on the battlefield. Ulamog's Dreadshire does not have summoning sickness.
Steps
  1. Activate Ulamog's Dreadsire by tapping it, creating a 10/10 Eldrazi creature token.
  2. When the Eldrazi enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  3. Repeat.
Results
Infinite creature tokens. Infinite ETB. Infinite mana creatures you control can produce. Infinite untap of all creatures.

Ulalek, Fused Atrocity
0.35% of 8379 decks 29 decks
Azlask, the Swelling Scourge
0.22% of 4546 decks 10 decks
New Cards
Patchwork Banner
40% of 15 decks +24% synergy
Three Tree City
17% of 23 decks +2% synergy
High Synergy Cards
Sire of Stagnation
42% of 57 decks +41% synergy
Morophon, the Boundless
40% of 47 decks +40% synergy
Hideous Taskmaster
41% of 59 decks +39% synergy
Forsaken Monument
39% of 107 decks +37% synergy
Eldrazi Temple
37% of 107 decks +36% synergy
Awakening Zone
37% of 78 decks +36% synergy
Reliquary Tower
64% of 107 decks +35% synergy
Eldrazi Displacer
35% of 71 decks +34% synergy
Snapping Voidcraw
36% of 78 decks +34% synergy
Artisan of Kozilek
34% of 107 decks +32% synergy
Top Cards
Counterspell
39% of 107 decks +18% synergy
Garruk's Uprising
33% of 78 decks +26% synergy
Spawnbed Protector
33% of 107 decks +30% synergy
Chittering Dispatcher
32% of 78 decks +30% synergy
Echoes of Eternity
32% of 107 decks +29% synergy
Titans' Vanguard
31% of 51 decks +30% synergy
All Is Dust
31% of 107 decks +29% synergy
Glaring Fleshraker
31% of 107 decks +28% synergy
Swords to Plowshares
30% of 71 decks +1% synergy
Herald of Kozilek
29% of 59 decks +29% synergy
Creatures
Writhing Chrysalis
27% of 51 decks +27% synergy
It That Heralds the End
27% of 107 decks +26% synergy
Kozilek, Butcher of Truth
26% of 107 decks +24% synergy
Kozilek, the Great Distortion
24% of 107 decks +23% synergy
Ulamog, the Defiler
24% of 107 decks +22% synergy
Azlask, the Swelling Scourge
23% of 47 decks +23% synergy
Oblivion Sower
23% of 107 decks +22% synergy
Ulamog, the Ceaseless Hunger
23% of 107 decks +22% synergy
Birds of Paradise
23% of 78 decks +11% synergy
Mutated Cultist
23% of 57 decks +22% synergy
Bismuth Mindrender
23% of 57 decks +22% synergy
Angelic Aberration
23% of 71 decks +22% synergy
It That Betrays
22% of 107 decks +21% synergy
Zhulodok, Void Gorger
21% of 107 decks +21% synergy
Twins of Discord
21% of 107 decks +20% synergy
Benthic Anomaly
21% of 107 decks +20% synergy
Ulamog's Crusher
21% of 107 decks +20% synergy
Ulamog, the Infinite Gyre
21% of 107 decks +19% synergy
Deepfathom Skulker
20% of 107 decks +19% synergy
Endbringer
20% of 107 decks +19% synergy
Void Winnower
20% of 107 decks +18% synergy
Emrakul, the World Anew
20% of 107 decks +18% synergy
World Breaker
19% of 78 decks +19% synergy
Ulalek, Fused Atrocity
19% of 47 decks +19% synergy
Nulldrifter
19% of 107 decks +17% synergy
Eldrazi Linebreaker
19% of 59 decks +18% synergy
Spawn-Gang Commander
19% of 59 decks +18% synergy
Conduit of Ruin
18% of 107 decks +17% synergy
Kozilek, the Broken Reality
18% of 107 decks +16% synergy
Sifter of Skulls
18% of 57 decks +17% synergy
Emrakul's Hatcher
17% of 59 decks +17% synergy
Drowner of Hope
17% of 107 decks +17% synergy
Pathrazer of Ulamog
17% of 107 decks +16% synergy
Breaker of Creation
17% of 107 decks +16% synergy
Flayer of Loyalties
17% of 107 decks +16% synergy
Vile Redeemer
17% of 78 decks +17% synergy
Esper Sentinel
15% of 71 decks +6% synergy
Brood Monitor
15% of 78 decks +15% synergy
Voidpouncer
14% of 21 decks +14% synergy
Wastescape Battlemage
14% of 78 decks +13% synergy
Sowing Mycospawn
14% of 78 decks +13% synergy
Seedborn Muse
14% of 78 decks +10% synergy
Emrakul, the Promised End
14% of 107 decks +13% synergy
Ornithopter of Paradise
14% of 107 decks +10% synergy
Murkfiend Liege
13% of 78 decks +12% synergy
Llanowar Elves
13% of 78 decks +3% synergy
Arcanis the Omnipotent
12% of 107 decks +11% synergy
Hullbreaker Horror
12% of 107 decks +9% synergy
Roaming Throne
12% of 107 decks +1% synergy
Herigast, Erupting Nullkite
12% of 59 decks +11% synergy
Instants
Eldritch Immunity
28% of 107 decks +25% synergy
Heroic Intervention
26% of 78 decks +12% synergy
Teferi's Protection
25% of 71 decks +16% synergy
Path to Exile
24% of 71 decks +4% synergy
Ugin's Binding
23% of 107 decks +22% synergy
Cyclonic Rift
22% of 107 decks +8% synergy
Eldrazi Confluence
21% of 107 decks +18% synergy
Vampiric Tutor
18% of 57 decks +8% synergy
Mana Drain
17% of 107 decks +9% synergy
Brainstorm
17% of 107 decks +6% synergy
Null Elemental Blast
16% of 107 decks +14% synergy
Fierce Guardianship
16% of 107 decks +7% synergy
Negate
16% of 107 decks +5% synergy
Arcane Denial
15% of 107 decks +6% synergy
Not of This World
13% of 107 decks +12% synergy
Kozilek's Command
13% of 107 decks +11% synergy
Return of the Wildspeaker
13% of 78 decks +6% synergy
Worldly Tutor
13% of 78 decks +6% synergy
Beast Within
13% of 78 decks -6% synergy
Enlightened Tutor
13% of 71 decks +5% synergy
An Offer You Can't Refuse
12% of 107 decks +2% synergy
Crib Swap
11% of 71 decks +10% synergy
Dovin's Veto
11% of 71 decks +7% synergy
Pongify
11% of 107 decks +5% synergy
Growth Spiral
10% of 78 decks +5% synergy
Kozilek's Return
10% of 59 decks +10% synergy
Generous Gift
10% of 71 decks -2% synergy
Dramatic Reversal
9% of 107 decks +7% synergy
Rapid Hybridization
8% of 107 decks +4% synergy
Mystical Tutor
7% of 107 decks -0% synergy
Spell Pierce
7% of 107 decks +5% synergy
Dispel
7% of 107 decks +4% synergy
Frantic Search
7% of 107 decks +1% synergy
Swan Song
7% of 107 decks -2% synergy
Abstruse Appropriation
6% of 50 decks +5% synergy
Assassin's Trophy
6% of 51 decks -1% synergy
Akroma's Will
6% of 71 decks +1% synergy
Warping Wail
6% of 107 decks +5% synergy
Reality Shift
6% of 107 decks +1% synergy
Opt
6% of 107 decks +1% synergy
Sink into Stupor
6% of 107 decks -2% synergy
Entomb
5% of 57 decks +2% synergy
Nature's Claim
5% of 78 decks +0% synergy
Chaos Warp
5% of 59 decks -11% synergy
Sorceries
Cultivate
27% of 78 decks +5% synergy
Kodama's Reach
23% of 78 decks +8% synergy
Farseek
23% of 78 decks +7% synergy
Demonic Tutor
21% of 57 decks +9% synergy
Nature's Lore
19% of 78 decks +4% synergy
Rishkar's Expertise
18% of 78 decks +13% synergy
Selective Obliteration
18% of 107 decks +16% synergy
Three Visits
15% of 78 decks +4% synergy
Skittering Invasion
15% of 107 decks +15% synergy
Rampant Growth
14% of 78 decks -2% synergy
Ancient Stirrings
12% of 78 decks +11% synergy
Horrific Assault
12% of 26 decks +11% synergy
Austere Command
11% of 71 decks +5% synergy
Rise of the Eldrazi
11% of 107 decks +10% synergy
Reanimate
9% of 57 decks +1% synergy
Toxic Deluge
9% of 57 decks +0% synergy
Blasphemous Act
8% of 59 decks -8% synergy
Supreme Verdict
8% of 71 decks +5% synergy
Fabricate
8% of 107 decks +5% synergy
Preordain
8% of 107 decks +3% synergy
Windfall
8% of 107 decks +2% synergy
Ponder
7% of 107 decks +1% synergy
Farewell
7% of 71 decks +1% synergy
Skyshroud Claim
6% of 78 decks +2% synergy
Idyllic Tutor
6% of 71 decks +3% synergy
Wrath of God
6% of 71 decks +2% synergy
Buried Alive
5% of 57 decks +2% synergy
Neoform
5% of 78 decks +4% synergy
Last March of the Ents
5% of 78 decks +3% synergy
Vandalblast
5% of 59 decks -3% synergy
Faithless Looting
5% of 59 decks -3% synergy
Utility Artifacts
Lightning Greaves
26% of 107 decks +1% synergy
Herald's Horn
24% of 107 decks +18% synergy
Mystic Forge
23% of 107 decks +20% synergy
Darksteel Monolith
21% of 107 decks +20% synergy
Urza's Incubator
20% of 107 decks +17% synergy
Eldrazi Monument
19% of 107 decks +17% synergy
Swiftfoot Boots
18% of 107 decks -10% synergy
Yggdrasil, Rebirth Engine
15% of 26 decks +15% synergy
Idol of False Gods
13% of 107 decks +12% synergy
Ashnod's Altar
12% of 107 decks +4% synergy
The Great Henge
12% of 78 decks +7% synergy
Thousand-Year Elixir
11% of 107 decks +9% synergy
Fist of Suns
11% of 47 decks +10% synergy
Idol of Oblivion
10% of 107 decks +6% synergy
Isochron Scepter
8% of 107 decks +6% synergy
Unwinding Clock
8% of 107 decks +6% synergy
Sensei's Divining Top
8% of 107 decks +3% synergy
Mirror Box
7% of 107 decks +6% synergy
Illusionist's Bracers
7% of 107 decks +6% synergy
Moonsilver Key
7% of 107 decks +6% synergy
Staff of Domination
7% of 107 decks +6% synergy
Vedalken Orrery
7% of 107 decks +5% synergy
Lithoform Engine
7% of 107 decks +5% synergy
Maskwood Nexus
7% of 107 decks +4% synergy
The One Ring
7% of 107 decks -2% synergy
Thornbite Staff
6% of 107 decks +5% synergy
Akroma's Memorial
6% of 107 decks +4% synergy
Mirage Mirror
6% of 107 decks +4% synergy
Rings of Brighthearth
6% of 107 decks +4% synergy
Sapphire Medallion
6% of 107 decks +4% synergy
Chimil, the Inner Sun
6% of 107 decks +3% synergy
Skullclamp
6% of 107 decks -7% synergy
Enchantments
Kozilek's Unsealing
27% of 107 decks +25% synergy
Rhystic Study
24% of 107 decks +10% synergy
Rhythm of the Wild
22% of 51 decks +16% synergy
Path of Annihilation
21% of 78 decks +19% synergy
Eldrazi Conscription
17% of 107 decks +16% synergy
Propaganda
17% of 107 decks +11% synergy
From Beyond
17% of 78 decks +16% synergy
Parallel Lives
15% of 78 decks +12% synergy
Cryptolith Rite
13% of 78 decks +11% synergy
Doubling Season
13% of 78 decks +9% synergy
Smothering Tithe
13% of 71 decks +1% synergy
Temur Ascendancy
12% of 51 decks +10% synergy
Kindred Discovery
10% of 107 decks +7% synergy
Mystic Remora
10% of 107 decks +1% synergy
Impact Tremors
10% of 59 decks +6% synergy
Ghostly Prison
10% of 71 decks +5% synergy
Training Grounds
9% of 107 decks +8% synergy
Imprisoned in the Moon
9% of 107 decks +7% synergy
Reflections of Littjara
9% of 107 decks +7% synergy
Concordant Crossroads
9% of 78 decks +8% synergy
Mana Reflection
8% of 78 decks +7% synergy
Monstrous Vortex
8% of 78 decks +6% synergy
Guardian Project
8% of 78 decks +4% synergy
Freed from the Real
7% of 107 decks +6% synergy
Grave Pact
7% of 57 decks +5% synergy
Mana Echoes
7% of 59 decks +6% synergy
Pemmin's Aura
7% of 107 decks +6% synergy
Omniscience
7% of 107 decks +5% synergy
Leyline of Anticipation
7% of 107 decks +4% synergy
Branching Evolution
6% of 78 decks +4% synergy
Elven Chorus
6% of 78 decks +4% synergy
Anointed Procession
6% of 71 decks +1% synergy
Black Market Connections
5% of 57 decks -0% synergy
Up the Beanstalk
5% of 78 decks +3% synergy
Hardened Scales
5% of 78 decks +1% synergy
Rising of the Day
5% of 59 decks +2% synergy
Goblin Bombardment
5% of 59 decks +2% synergy
Planeswalkers
Ugin, the Ineffable
26% of 107 decks +24% synergy
Kiora, Behemoth Beckoner
8% of 78 decks +7% synergy
Tyvar, Jubilant Brawler
6% of 51 decks +5% synergy
Utility Lands
Shrine of the Forsaken Gods
31% of 107 decks +29% synergy
Tomb of the Spirit Dragon
29% of 107 decks +28% synergy
Cascading Cataracts
28% of 107 decks +27% synergy
Ugin's Labyrinth
21% of 107 decks +19% synergy
Urza's Power Plant
20% of 107 decks +18% synergy
Urza's Tower
20% of 107 decks +18% synergy
Urza's Mine
20% of 107 decks +18% synergy
Spawning Bed
19% of 107 decks +18% synergy
Temple of the False God
19% of 107 decks +9% synergy
Rogue's Passage
17% of 107 decks -2% synergy
Bonders' Enclave
16% of 107 decks +13% synergy
Tectonic Edge
14% of 107 decks +13% synergy
Eye of Ugin
13% of 107 decks +12% synergy
Yavimaya, Cradle of Growth
10% of 107 decks +1% synergy
Ruins of Oran-Rief
9% of 107 decks +9% synergy
Urza's Saga
8% of 107 decks +1% synergy
Otawara, Soaring City
8% of 107 decks +0% synergy
Ancient Tomb
8% of 107 decks -2% synergy
Sanctum of Ugin
7% of 107 decks +7% synergy
Academy Ruins
7% of 107 decks +5% synergy
Buried Ruin
7% of 107 decks +2% synergy
Bojuka Bog
7% of 57 decks -9% synergy
Deserted Temple
7% of 107 decks +6% synergy
Urza's Workshop
7% of 107 decks +6% synergy
Seat of the Synod
7% of 107 decks +3% synergy
Karn's Bastion
7% of 107 decks +1% synergy
Ancient Den
6% of 71 decks +3% synergy
Hall of Heliod's Generosity
6% of 71 decks +3% synergy
Dark Depths
6% of 107 decks +4% synergy
Mystic Sanctuary
6% of 107 decks -1% synergy
Creeping Tar Pit
5% of 57 decks +4% synergy
Restless Vinestalk
5% of 78 decks +4% synergy
Alchemist's Refuge
5% of 78 decks +4% synergy
Mana Artifacts
Sol Ring
93% of 107 decks +8% synergy
Arcane Signet
75% of 107 decks +3% synergy
Talisman of Dominance
37% of 57 decks +29% synergy
Talisman of Curiosity
36% of 78 decks +33% synergy
Talisman of Resilience
33% of 51 decks +31% synergy
Talisman of Impulse
31% of 51 decks +30% synergy
Thought Vessel
29% of 107 decks +13% synergy
Chromatic Lantern
24% of 107 decks +15% synergy
Basalt Monolith
21% of 107 decks +18% synergy
Thran Dynamo
21% of 107 decks +16% synergy
Talisman of Progress
18% of 71 decks +14% synergy
Hedron Archive
17% of 107 decks +14% synergy
Fellwar Stone
17% of 107 decks -4% synergy
Everflowing Chalice
16% of 107 decks +11% synergy
Dreamstone Hedron
14% of 107 decks +13% synergy
Mind Stone
14% of 107 decks -4% synergy
Talisman of Creativity
14% of 59 decks +7% synergy
Simic Signet
13% of 78 decks +10% synergy
Mana Crypt
12% of 107 decks +1% synergy
Chromatic Orrery
10% of 107 decks +9% synergy
Worn Powerstone
10% of 107 decks +8% synergy
Talisman of Unity
10% of 60 decks +8% synergy
Azorius Signet
10% of 71 decks +4% synergy
Talisman of Hierarchy
8% of 50 decks +2% synergy
Decanter of Endless Water
7% of 107 decks +2% synergy
Commander's Sphere
7% of 107 decks -8% synergy
Izzet Signet
7% of 59 decks +0% synergy
Gilded Lotus
7% of 107 decks +3% synergy
Mana Vault
7% of 107 decks +0% synergy
Timeless Lotus
6% of 47 decks +5% synergy
Talisman of Indulgence
6% of 49 decks +0% synergy
Lands
Command Tower
82% of 107 decks +9% synergy
Llanowar Wastes
61% of 51 decks +55% synergy
Sulfurous Springs
55% of 49 decks +51% synergy
Karplusan Forest
55% of 51 decks +51% synergy
Underground River
54% of 57 decks +50% synergy
Yavimaya Coast
54% of 78 decks +48% synergy
Shivan Reef
53% of 59 decks +46% synergy
Battlefield Forge
52% of 48 decks +47% synergy
Caves of Koilos
52% of 50 decks +46% synergy
Exotic Orchard
50% of 107 decks +15% synergy
Brushland
48% of 60 decks +45% synergy
Adarkar Wastes
48% of 71 decks +44% synergy
Path of Ancestry
36% of 107 decks +15% synergy
Secluded Courtyard
30% of 107 decks +25% synergy
Unclaimed Territory
27% of 107 decks +22% synergy
Hallowed Fountain
27% of 71 decks +18% synergy
Breeding Pool
24% of 78 decks +15% synergy
Twisted Landscape
23% of 47 decks +21% synergy
Tranquil Landscape
23% of 60 decks +21% synergy
Watery Grave
23% of 57 decks +12% synergy
Sea of Clouds
21% of 71 decks +15% synergy
Temple Garden
20% of 60 decks +11% synergy
Corrupted Crossroads
19% of 107 decks +18% synergy
Temple of Malady
18% of 51 decks +14% synergy
Stomping Ground
18% of 51 decks +9% synergy
Overgrown Tomb
18% of 51 decks +8% synergy
The World Tree
17% of 47 decks +15% synergy
Prairie Stream
17% of 71 decks +10% synergy
Simic Growth Chamber
17% of 78 decks +12% synergy
Hinterland Harbor
17% of 78 decks +11% synergy
Temple of Silence
16% of 50 decks +12% synergy
Zagoth Triome
16% of 51 decks +12% synergy
Ketria Triome
16% of 51 decks +12% synergy
Rejuvenating Springs
15% of 78 decks +9% synergy
Tendo Ice Bridge
15% of 107 decks +15% synergy
Opal Palace
15% of 107 decks +12% synergy
Blood Crypt
14% of 49 decks +5% synergy
Godless Shrine
14% of 50 decks +5% synergy
Steam Vents
14% of 59 decks +5% synergy
Cavern of Souls
13% of 107 decks +6% synergy
Glacial Fortress
13% of 71 decks +7% synergy
Ash Barrens
12% of 107 decks +7% synergy
Windswept Heath
12% of 107 decks +2% synergy
Evolving Wilds
12% of 107 decks -9% synergy
Izzet Boilerworks
12% of 59 decks +8% synergy
Training Center
12% of 59 decks +6% synergy
Spara's Headquarters
12% of 60 decks +8% synergy
Azorius Chancery
11% of 71 decks +8% synergy
Polluted Delta
11% of 107 decks +0% synergy
Myriad Landscape
11% of 107 decks -9% synergy