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

   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
0.5%inclusion17 decks3.25K decks
New Cards
Ashling, the Limitless
50%inclusion1 decks2 decks
49%synergy
Moonshadow
50%inclusion1 decks2 decks
49%synergy
Soulbright Seeker
50%inclusion1 decks2 decks
49%synergy
Sunderflock
50%inclusion1 decks2 decks
39%synergy
Eirdu, Carrier of Dawn
20%inclusion1 decks5 decks
18%synergy
High Synergy Cards
Maelstrom Wanderer
94%inclusion16 decks17 decks
88%synergy
Mulldrifter
88%inclusion15 decks17 decks
85%synergy
Risen Reef
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78%synergy
Smokebraider
76%inclusion13 decks17 decks
74%synergy
Muldrotha, the Gravetide
76%inclusion13 decks17 decks
73%synergy
Incandescent Soulstoke
71%inclusion12 decks17 decks
69%synergy
Foundation Breaker
71%inclusion12 decks17 decks
69%synergy
Flamekin Harbinger
65%inclusion11 decks17 decks
63%synergy
Shriekmaw
65%inclusion11 decks17 decks
63%synergy
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65%inclusion11 decks17 decks
62%synergy
Top Cards
Lightning Greaves
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53%synergy
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21%synergy
Chakram Retriever
59%inclusion10 decks17 decks
59%synergy
Phyrexian Altar
59%inclusion10 decks17 decks
58%synergy
Ashnod's Altar
59%inclusion10 decks17 decks
56%synergy
Omnath, Locus of the Roil
59%inclusion10 decks17 decks
56%synergy
Omnath, Locus of Rage
59%inclusion10 decks17 decks
55%synergy
Nulldrifter
56%inclusion9 decks16 decks
52%synergy
Ingot Chewer
53%inclusion9 decks17 decks
52%synergy
Omnath, Locus of Creation
53%inclusion9 decks17 decks
50%synergy
Game Changers
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5%synergy
Enlightened Tutor
18%inclusion3 decks17 decks
4%synergy
Creatures
Yarok, the Desecrated
53%inclusion9 decks17 decks
49%synergy
Faeburrow Elder
53%inclusion9 decks17 decks
33%synergy
Animar, Soul of Elements
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44%synergy
Spitebellows
41%inclusion7 decks17 decks
41%synergy
Bloom Tender
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24%synergy
Diamond Weapon
38%inclusion3 decks8 decks
37%synergy
Reveillark
35%inclusion6 decks17 decks
35%synergy
Wispmare
35%inclusion6 decks17 decks
35%synergy
Composite Golem
35%inclusion6 decks17 decks
35%synergy
Soul of the Harvest
35%inclusion6 decks17 decks
35%synergy
Ashaya, Soul of the Wild
35%inclusion6 decks17 decks
34%synergy
Omnath, Locus of All
35%inclusion6 decks17 decks
33%synergy
Nyxbloom Ancient
35%inclusion6 decks17 decks
32%synergy
Night Incarnate
29%inclusion5 decks17 decks
29%synergy
Aethersnipe
29%inclusion5 decks17 decks
29%synergy
Bane of Progress
29%inclusion5 decks17 decks
28%synergy
Ancient Greenwarden
29%inclusion5 decks17 decks
28%synergy
Bramble Familiar
24%inclusion4 decks17 decks
23%synergy
Cavalier of Thorns
24%inclusion4 decks17 decks
22%synergy
Birds of Paradise
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-1%synergy
Beza, the Bounding Spring
20%inclusion3 decks15 decks
19%synergy
Catalyst Elemental
18%inclusion3 decks17 decks
18%synergy
Phylath, World Sculptor
18%inclusion3 decks17 decks
17%synergy
Creeping Trailblazer
18%inclusion3 decks17 decks
17%synergy
Torrent Elemental
18%inclusion3 decks17 decks
17%synergy
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17%synergy
Flickerwisp
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17%synergy
Cavalier of Night
18%inclusion3 decks17 decks
17%synergy
Roil Elemental
18%inclusion3 decks17 decks
17%synergy
Tangled Florahedron
18%inclusion3 decks17 decks
17%synergy
Anger
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17%synergy
Brighthearth Banneret
18%inclusion3 decks17 decks
16%synergy
Greenwarden of Murasa
18%inclusion3 decks17 decks
16%synergy
Sakura-Tribe Elder
18%inclusion3 decks17 decks
14%synergy
Instants
Crib Swap
41%inclusion7 decks17 decks
37%synergy
Swords to Plowshares
35%inclusion6 decks17 decks
-4%synergy
Entomb
29%inclusion5 decks17 decks
28%synergy
Heroic Intervention
29%inclusion5 decks17 decks
7%synergy
Growth Spiral
24%inclusion4 decks17 decks
14%synergy
Faithful Mending
18%inclusion3 decks17 decks
17%synergy
Negate
18%inclusion3 decks17 decks
9%synergy
Path to Exile
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-11%synergy
Sorceries
Faithless Looting
41%inclusion7 decks17 decks
39%synergy
Nature's Lore
35%inclusion6 decks17 decks
8%synergy
Cultivate
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1%synergy
Buried Alive
29%inclusion5 decks17 decks
28%synergy
Kodama's Reach
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1%synergy
Unmarked Grave
18%inclusion3 decks17 decks
17%synergy
Reanimate
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13%synergy
Blasphemous Act
18%inclusion3 decks17 decks
7%synergy
Rampant Growth
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-3%synergy
Three Visits
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-5%synergy
Utility Artifacts
Maskwood Nexus
41%inclusion7 decks17 decks
35%synergy
Pyre of Heroes
18%inclusion3 decks17 decks
17%synergy
Enchantments
Goblin Bombardment
41%inclusion7 decks17 decks
41%synergy
Arcane Adaptation
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40%synergy
Temur Ascendancy
35%inclusion6 decks17 decks
26%synergy
Conspiracy
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23%synergy
Warstorm Surge
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22%synergy
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11%synergy
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16%synergy
Elemental Bond
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13%synergy
Sylvan Library
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12%synergy
Leyline of the Guildpact
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3%synergy
Utility Lands
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28%synergy
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11%synergy
Mana Artifacts
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Timeless Lotus
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1%synergy
Lands
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Exotic Orchard
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Overgrown Tomb
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Breeding Pool
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Temple Garden
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Stomping Ground
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23%synergy
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22%synergy
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19%synergy
Scalding Tarn
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18%synergy
Sacred Foundry
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18%synergy
Steam Vents
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Misty Rainforest
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14%synergy
Reflecting Pool
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Unclaimed Territory
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17%synergy
Blood Crypt
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Polluted Delta
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Watery Grave
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11%synergy
Hallowed Fountain
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10%synergy
Verdant Catacombs
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9%synergy
Wooded Foothills
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Windswept Heath
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8%synergy
Indatha Triome
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7%synergy
Godless Shrine
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5%synergy
The World Tree
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1%synergy
Primal Beyond
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22%synergy
Raugrin Triome
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6%synergy
Ziatora's Proving Ground
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Secluded Courtyard
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5%synergy
Mana Confluence
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5%synergy
Ketria Triome
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-1%synergy
Prismatic Vista
18%inclusion3 decks17 decks
15%synergy
Ash Barrens
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12%synergy
Forbidden Orchard
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11%synergy
Fabled Passage
18%inclusion3 decks17 decks
10%synergy
Xander's Lounge
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6%synergy
Terramorphic Expanse
18%inclusion3 decks17 decks
3%synergy
Opulent Palace
18%inclusion3 decks17 decks
1%synergy
Cavern of Souls
18%inclusion3 decks17 decks
1%synergy
Frontier Bivouac
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0%synergy
Spara's Headquarters
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-3%synergy