Eirdu, Carrier of Dawn
Luminous Broodmoth
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Eirdu as Isilu, Carrier of Twilight on the battlefield).
You control another nontoken creature with base toughness 2 or greater that does not have flying.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing another nontoken creature that doesn't have flying.
2
When the creature dies, Luminous Broodmoth triggers, returning the creature from your graveyard to the battlefield with a flying counter on it.
3
Activate Altar of Dementia by sacrificing the creature with a flying counter on it.
4
When the creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
5
Resolve the Altar of Dementia abilities from step 1 and 3.
6
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Infinite LTB
Eirdu, Carrier of Dawn
16%inclusion89 decks566 decks
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11%synergy
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High Synergy Cards
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100%inclusion10 decks10 decks
94%synergy
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90%inclusion9 decks10 decks
88%synergy
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85%inclusion95 decks112 decks
78%synergy
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70%synergy
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65%synergy
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63%synergy
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62%synergy
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13%synergy
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59%synergy
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57%synergy
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56%synergy
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58%synergy
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60%inclusion67 decks112 decks
53%synergy
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49%synergy
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55%inclusion62 decks112 decks
52%synergy
Path to Exile
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Game Changers
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Creatures
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40%synergy
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50%synergy
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42%synergy
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42%synergy
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41%synergy
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37%synergy
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38%inclusion3 decks8 decks
36%synergy
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30%synergy
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10%synergy
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37%inclusion41 decks112 decks
35%synergy
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29%synergy
Esper Sentinel
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14%synergy
Lotho, Corrupt Shirriff
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19%synergy
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23%synergy
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30%inclusion34 decks112 decks
25%synergy
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29%synergy
Alesha, Who Laughs at Fate
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26%synergy
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25%synergy
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27%synergy
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25%synergy
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19%synergy
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22%synergy
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18%synergy
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15%synergy
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13%synergy
Junji, the Midnight Sky
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17%synergy
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17%synergy
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5%synergy
Afterlife Insurance
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Sorceries
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39%synergy
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31%synergy
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41%inclusion46 decks112 decks
29%synergy
Faithless Looting
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37%inclusion41 decks112 decks
29%synergy
Toxic Deluge
32%inclusion36 decks112 decks
14%synergy
Vandalblast
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6%synergy
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5%synergy
Unearth
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2%synergy
Torment of Hailfire
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1%synergy
Wrath of God
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-1%synergy
Damnation
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-1%synergy
Utility Artifacts
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21%synergy
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37%synergy
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The One Ring
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1%synergy
Wayfarer's Bauble
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1%synergy
Cauldron of Souls
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7%synergy
Pearl Medallion
7.1%inclusion8 decks112 decks
5%synergy
Jet Medallion
7.1%inclusion8 decks112 decks
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Archaeomancer's Map
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2%synergy
Enchantments
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45%synergy
Impact Tremors
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40%synergy
Solemnity
46%inclusion52 decks112 decks
46%synergy
Phyrexian Arena
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24%synergy
Master Chef
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36%synergy
The Meathook Massacre
38%inclusion42 decks112 decks
32%synergy
Bitterblossom
35%inclusion39 decks112 decks
31%synergy
Black Market Connections
35%inclusion39 decks112 decks
23%synergy
Grave Pact
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26%synergy
Thran Vigil
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26%synergy
Sothera, the Supervoid
12%inclusion13 decks112 decks
11%synergy
Animate Dead
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3%synergy
Fanatical Devotion
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9%synergy
Land Tax
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3%synergy
Martyr's Cause
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9%synergy
Funeral Room // Awakening Hall
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5%synergy
Dictate of Erebos
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4%synergy
Felidar Retreat
7.1%inclusion8 decks112 decks
1%synergy
Dance of the Dead
6.3%inclusion7 decks112 decks
5%synergy
Barrensteppe Siege
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4%synergy
Necromancy
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3%synergy
Planeswalkers
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13%inclusion14 decks112 decks
9%synergy
Utility Lands
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58%inclusion65 decks112 decks
49%synergy
Bojuka Bog
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13%synergy
Urborg, Tomb of Yawgmoth
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28%synergy
High Market
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26%synergy
Takenuma, Abandoned Mire
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18%synergy
Reliquary Tower
23%inclusion26 decks112 decks
-7%synergy
Cabal Coffers
21%inclusion23 decks112 decks
11%synergy
Susur Secundi, Void Altar
18%inclusion20 decks112 decks
15%synergy
Vault of the Archangel
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3%synergy
Westvale Abbey
14%inclusion16 decks112 decks
12%synergy
Eiganjo, Seat of the Empire
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7%synergy
Nesting Grounds
13%inclusion14 decks112 decks
10%synergy
Midgar, City of Mako
10%inclusion11 decks112 decks
6%synergy
Spymaster's Vault
8.0%inclusion9 decks112 decks
5%synergy
Command Beacon
7.1%inclusion8 decks112 decks
2%synergy
Urza's Saga
6.3%inclusion7 decks112 decks
-1%synergy
Mana Artifacts
Sol Ring
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7%synergy
Arcane Signet
81%inclusion91 decks112 decks
9%synergy
Talisman of Hierarchy
64%inclusion72 decks112 decks
38%synergy
Orzhov Signet
54%inclusion60 decks112 decks
29%synergy
Talisman of Indulgence
40%inclusion4 decks10 decks
12%synergy
Talisman of Conviction
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6%synergy
Rakdos Signet
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4%synergy
Fellwar Stone
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4%synergy
The Soul Stone
21%inclusion24 decks112 decks
17%synergy
Mind Stone
16%inclusion18 decks112 decks
1%synergy
Thought Vessel
13%inclusion15 decks112 decks
-4%synergy
Lotus Petal
8.0%inclusion9 decks112 decks
1%synergy
Crowded Crypt
6.3%inclusion7 decks112 decks
5%synergy
Mox Amber
5.4%inclusion6 decks112 decks
1%synergy
Mana Vault
5.4%inclusion6 decks112 decks
-1%synergy
Commander's Sphere
5.4%inclusion6 decks112 decks
-7%synergy
Lands
Overgrown Tomb
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47%synergy
Command Tower
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11%synergy
Godless Shrine
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39%synergy
Isolated Chapel
78%inclusion87 decks112 decks
45%synergy
Indatha Triome
75%inclusion6 decks8 decks
47%synergy
Temple Garden
75%inclusion6 decks8 decks
36%synergy
Caves of Koilos
64%inclusion72 decks112 decks
35%synergy
Woodland Cemetery
63%inclusion5 decks8 decks
31%synergy
Shattered Sanctum
62%inclusion69 decks112 decks
47%synergy
Vault of Champions
55%inclusion62 decks112 decks
31%synergy
Fetid Heath
54%inclusion60 decks112 decks
41%synergy
Marsh Flats
52%inclusion58 decks112 decks
41%synergy
Bleachbone Verge
51%inclusion57 decks112 decks
43%synergy
Savai Triome
50%inclusion5 decks10 decks
25%synergy
Sandsteppe Citadel
50%inclusion4 decks8 decks
24%synergy
Sunpetal Grove
50%inclusion4 decks8 decks
23%synergy
Tainted Field
41%inclusion46 decks112 decks
28%synergy
Shadowy Backstreet
40%inclusion45 decks112 decks
30%synergy
Battlefield Forge
40%inclusion4 decks10 decks
12%synergy
Nomad Outpost
40%inclusion4 decks10 decks
10%synergy
Dragonskull Summit
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6%synergy
Clifftop Retreat
40%inclusion4 decks10 decks
6%synergy
Savannah
38%inclusion3 decks8 decks
25%synergy
Bayou
38%inclusion3 decks8 decks
24%synergy
Brightclimb Pathway
34%inclusion38 decks112 decks
25%synergy
Shineshadow Snarl
32%inclusion36 decks112 decks
20%synergy
Sulfurous Springs
30%inclusion3 decks10 decks
7%synergy
Smoldering Marsh
30%inclusion3 decks10 decks
-4%synergy
Sacred Foundry
30%inclusion3 decks10 decks
-6%synergy
Blood Crypt
30%inclusion3 decks10 decks
-7%synergy
Exotic Orchard
26%inclusion29 decks112 decks
-10%synergy
Silent Clearing
25%inclusion28 decks112 decks
20%synergy
Orzhov Basilica
21%inclusion24 decks112 decks
6%synergy
Concealed Courtyard
21%inclusion23 decks112 decks
15%synergy
Fabled Passage
21%inclusion23 decks112 decks
11%synergy
Temple of Silence
19%inclusion21 decks112 decks
1%synergy
Scrubland
17%inclusion19 decks112 decks
3%synergy
Desolate Mire
16%inclusion18 decks112 decks
10%synergy
Flooded Strand
13%inclusion14 decks112 decks
1%synergy
Arid Mesa
12%inclusion13 decks112 decks
1%synergy
Prismatic Vista
11%inclusion12 decks112 decks
6%synergy
Verdant Catacombs
11%inclusion12 decks112 decks
0%synergy
Bloodstained Mire
11%inclusion12 decks112 decks
0%synergy
Polluted Delta
11%inclusion12 decks112 decks
-1%synergy
Sunlit Marsh
8.9%inclusion10 decks112 decks
5%synergy
Reflecting Pool
8.9%inclusion10 decks112 decks
4%synergy
Windswept Heath
8.9%inclusion10 decks112 decks
-2%synergy
Evolving Wilds
8.0%inclusion9 decks112 decks
-13%synergy
Snowfield Sinkhole
6.3%inclusion7 decks112 decks
4%synergy
Myriad Landscape
6.3%inclusion7 decks112 decks
-10%synergy