Horde of Notions
Jegantha, the Wellspring
Intruder Alarm
Altar of Dementia
1

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Jegantha does not have summoning sickness. You control another nontoken Elemental creature.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing any other nontoken Elemental creature, causing target player to mill cards equal to the sacrificed creature's power.
2
Activate Jegantha by tapping it, adding that can't be spent to pay generic mana costs.
3
Activate Horde of Notions by paying , casting any Elemental creature from your graveyard without paying its mana cost.
4
The Elemental enters the battlefield, triggering Intruder Alarm, untapping all creatures.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mana creatures you control can produce
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Infinite storm count
Infinite untap of creatures
Horde of Notions
0.68% of 2636 decks 18 decks
Jegantha, the Wellspring
0.07% of 1468 decks 1 decks
High Synergy Cards
Maelstrom Wanderer
95% of 19 decks +90% synergy
Risen Reef
89% of 19 decks +87% synergy
Smokebraider
84% of 19 decks +84% synergy
Mulldrifter
84% of 19 decks +83% synergy
Flamekin Harbinger
79% of 19 decks +78% synergy
Omnath, Locus of the Roil
79% of 19 decks +77% synergy
Incandescent Soulstoke
74% of 19 decks +73% synergy
Shriekmaw
74% of 19 decks +73% synergy
Avenger of Zendikar
74% of 19 decks +72% synergy
Omnath, Locus of Rage
74% of 19 decks +72% synergy
Top Cards
Muldrotha, the Gravetide
74% of 19 decks +71% synergy
Chakram Retriever
68% of 19 decks +68% synergy
Foundation Breaker
68% of 19 decks +68% synergy
Yarok, the Desecrated
68% of 19 decks +66% synergy
Farseek
68% of 19 decks +24% synergy
Ingot Chewer
58% of 19 decks +57% synergy
Lightning Greaves
58% of 19 decks +40% synergy
Wispmare
53% of 19 decks +52% synergy
Phyrexian Altar
53% of 19 decks +52% synergy
Animar, Soul of Elements
53% of 19 decks +50% synergy
Game Changers
Cyclonic Rift
26% of 19 decks +7% synergy
Vampiric Tutor
21% of 19 decks +5% synergy
Seedborn Muse
16% of 19 decks +11% synergy
Chrome Mox
16% of 19 decks +9% synergy
Demonic Tutor
16% of 19 decks -4% synergy
Rhystic Study
16% of 19 decks -7% synergy
Creatures
Faeburrow Elder
53% of 19 decks +32% synergy
Beza, the Bounding Spring
50% of 8 decks +50% synergy
Soul of the Harvest
47% of 19 decks +47% synergy
Omnath, Locus of Creation
47% of 19 decks +45% synergy
Nulldrifter
44% of 9 decks +39% synergy
Bane of Progress
42% of 19 decks +42% synergy
Ashaya, Soul of the Wild
42% of 19 decks +41% synergy
Ancient Greenwarden
42% of 19 decks +41% synergy
Nyxbloom Ancient
42% of 19 decks +39% synergy
Bloom Tender
42% of 19 decks +24% synergy
Bramble Familiar
40% of 15 decks +40% synergy
Torrent Elemental
37% of 19 decks +36% synergy
Omnath, Locus of All
37% of 19 decks +34% synergy
Birds of Paradise
37% of 19 decks +12% synergy
Aethersnipe
32% of 19 decks +31% synergy
Brighthearth Banneret
32% of 19 decks +30% synergy
Spitebellows
26% of 19 decks +26% synergy
Night Incarnate
26% of 19 decks +26% synergy
Reveillark
26% of 19 decks +26% synergy
Creeping Trailblazer
26% of 19 decks +26% synergy
Thicket Crasher
26% of 19 decks +26% synergy
Flickerwisp
26% of 19 decks +26% synergy
Titania, Nature's Force
21% of 19 decks +21% synergy
Cavalier of Thorns
21% of 19 decks +21% synergy
Composite Golem
21% of 19 decks +21% synergy
Fauna Shaman
21% of 19 decks +20% synergy
Parcelbeast
21% of 19 decks +20% synergy
Roaming Throne
20% of 15 decks +9% synergy
Nova Chaser
16% of 19 decks +16% synergy
Supreme Exemplar
16% of 19 decks +16% synergy
Greenwarden of Murasa
16% of 19 decks +16% synergy
Fury
16% of 19 decks +16% synergy
Phylath, World Sculptor
16% of 19 decks +15% synergy
Endurance
16% of 19 decks +15% synergy
Roil Elemental
16% of 19 decks +15% synergy
Anger
16% of 19 decks +15% synergy
Realmwalker
16% of 19 decks +7% synergy
Morophon, the Boundless
16% of 19 decks +2% synergy
Instants
Crib Swap
42% of 19 decks +38% synergy
Entomb
32% of 19 decks +30% synergy
Counterspell
32% of 19 decks +10% synergy
Swords to Plowshares
32% of 19 decks -9% synergy
Path to Exile
26% of 19 decks +0% synergy
Eladamri's Call
21% of 19 decks +14% synergy
Nameless Inversion
16% of 19 decks +15% synergy
Negate
16% of 19 decks +6% synergy
Growth Spiral
16% of 19 decks +6% synergy
Heroic Intervention
16% of 19 decks -5% synergy
Sorceries
Nature's Lore
47% of 19 decks +19% synergy
Cultivate
47% of 19 decks +11% synergy
Three Visits
42% of 19 decks +18% synergy
Kodama's Reach
37% of 19 decks +13% synergy
Buried Alive
32% of 19 decks +30% synergy
Faithless Looting
32% of 19 decks +30% synergy
Skyshroud Claim
21% of 19 decks +12% synergy
Urban Evolution
16% of 19 decks +13% synergy
Explosive Vegetation
16% of 19 decks +13% synergy
Windfall
16% of 19 decks +13% synergy
Rampant Growth
16% of 19 decks -6% synergy
Utility Artifacts
Ashnod's Altar
47% of 19 decks +45% synergy
Pyre of Heroes
32% of 19 decks +31% synergy
Conduit of Worlds
21% of 19 decks +19% synergy
Maskwood Nexus
21% of 19 decks +15% synergy
Birthing Pod
16% of 19 decks +15% synergy
Staff of Domination
16% of 19 decks +15% synergy
Commander's Sphere
16% of 19 decks -4% synergy
Enchantments
Leyline of the Guildpact
30% of 10 decks +14% synergy
Conspiracy
26% of 19 decks +25% synergy
Warstorm Surge
26% of 19 decks +25% synergy
Zendikar's Roil
21% of 19 decks +21% synergy
Goblin Bombardment
21% of 19 decks +21% synergy
Greater Good
21% of 19 decks +20% synergy
Arcane Adaptation
21% of 19 decks +19% synergy
Wilderness Reclamation
21% of 19 decks +17% synergy
Sylvan Library
21% of 19 decks +15% synergy
Reflections of Littjara
21% of 19 decks +14% synergy
Zendikar Resurgent
16% of 19 decks +14% synergy
Impact Tremors
16% of 19 decks +14% synergy
Burgeoning
16% of 19 decks +13% synergy
Temur Ascendancy
16% of 19 decks +5% synergy
Garruk's Uprising
16% of 19 decks +5% synergy
Utility Lands
Flamekin Village
32% of 19 decks +31% synergy
Urborg, Tomb of Yawgmoth
21% of 19 decks +14% synergy
Yavimaya, Cradle of Growth
21% of 19 decks +10% synergy
Reliquary Tower
21% of 19 decks -5% synergy
Argoth, Sanctum of Nature
16% of 19 decks +16% synergy
Bojuka Bog
16% of 19 decks +11% synergy
Cascading Cataracts
16% of 19 decks -1% synergy
Mana Artifacts
Sol Ring
74% of 19 decks -5% synergy
Arcane Signet
63% of 19 decks -12% synergy
Fellwar Stone
42% of 19 decks +10% synergy
Chromatic Lantern
37% of 19 decks -16% synergy
Timeless Lotus
21% of 19 decks +9% synergy
Lands
Command Tower
95% of 19 decks +6% synergy
Exotic Orchard
84% of 19 decks +21% synergy
Misty Rainforest
58% of 19 decks +30% synergy
Stomping Ground
58% of 19 decks +29% synergy
Breeding Pool
58% of 19 decks +28% synergy
Verdant Catacombs
53% of 19 decks +25% synergy
Overgrown Tomb
53% of 19 decks +23% synergy
Primal Beyond
47% of 19 decks +47% synergy
Spara's Headquarters
47% of 19 decks +25% synergy
Arid Mesa
47% of 19 decks +23% synergy
Temple Garden
47% of 19 decks +18% synergy
Bloodstained Mire
42% of 19 decks +20% synergy
Scalding Tarn
42% of 19 decks +18% synergy
Steam Vents
42% of 19 decks +18% synergy
Flooded Strand
42% of 19 decks +18% synergy
Marsh Flats
42% of 19 decks +17% synergy
Wooded Foothills
42% of 19 decks +16% synergy
Path of Ancestry
42% of 19 decks +0% synergy
Secluded Courtyard
37% of 19 decks +20% synergy
Ziatora's Proving Ground
37% of 19 decks +16% synergy
Jetmir's Garden
37% of 19 decks +15% synergy
Polluted Delta
37% of 19 decks +14% synergy
Windswept Heath
37% of 19 decks +10% synergy
Cavern of Souls
32% of 19 decks +15% synergy
Evolving Wilds
32% of 19 decks +10% synergy
Indatha Triome
32% of 19 decks +8% synergy
Ketria Triome
32% of 19 decks +6% synergy
The World Tree
32% of 19 decks -0% synergy
Prismatic Vista
26% of 19 decks +23% synergy
Volcanic Island
26% of 19 decks +14% synergy
Savannah
26% of 19 decks +13% synergy
Taiga
26% of 19 decks +13% synergy
Bayou
26% of 19 decks +13% synergy
Tropical Island
26% of 19 decks +13% synergy
Reflecting Pool
26% of 19 decks +11% synergy
Mana Confluence
26% of 19 decks +8% synergy
City of Brass
26% of 19 decks +6% synergy
Blood Crypt
26% of 19 decks +4% synergy
Sacred Foundry
26% of 19 decks +3% synergy
Zagoth Triome
26% of 19 decks +3% synergy
Godless Shrine
26% of 19 decks +2% synergy
Hallowed Fountain
26% of 19 decks -0% synergy
Badlands
21% of 19 decks +10% synergy
Plateau
21% of 19 decks +9% synergy
Scrubland
21% of 19 decks +9% synergy
Underground Sea
21% of 19 decks +9% synergy
Tundra
21% of 19 decks +9% synergy
Xander's Lounge
21% of 19 decks +6% synergy
Watery Grave
21% of 19 decks -3% synergy
Fabled Passage
16% of 19 decks +9% synergy