Sun Titan
Altar of Dementia
Necrogen Communion

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Necrogen Communion attached to Sun Titan on the battlefield).

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Sun Titan.
2
When Sun Titan dies, Necrogen Communion triggers, returning Sun Titan from your graveyard to the battlefield.
3
When Sun Titan enters, it triggers, returning Necrogen Communion from your graveyard to the battlefield attached to Sun Titan.
4
Resolve the Altar of Dementia ability.
5
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite LTB
Infinite death triggers
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Lurrus of the Dream-Den
0.5%inclusion15 decks2.74K decks
Elas il-Kor, Sadistic Pilgrim
0.0%inclusion3 decks7.88K decks
Tayam, Luminous Enigma
0.0%inclusion2 decks8.01K decks
Eriette of the Charmed Apple
0.0%inclusion2 decks17.5K decks
Karador, Ghost Chieftain
0.0%inclusion2 decks6.35K decks
Squall, SeeD Mercenary
0.0%inclusion2 decks6.04K decks
Atraxa, Grand Unifier
0.0%inclusion2 decks16.5K decks
Kodama of the East Tree // Ravos, Soultender
0.3%inclusion1 decks317 decks
Syr Vondam, Sunstar Exemplar
0.0%inclusion1 decks3.82K decks
Zur the Enchanter
0.0%inclusion1 decks14.9K decks
Neva, Stalked by Nightmares
0.2%inclusion1 decks533 decks
Victor, Valgavoth's Seneschal
0.0%inclusion1 decks2.35K decks
Ardenn, Intrepid Archaeologist // Ikra Shidiqi, the Usurper
1.2%inclusion1 decks83 decks
Ratadrabik of Urborg
0.0%inclusion1 decks5.95K decks
New Cards
Changing Loyalty
100%inclusion1 decks1 decks
99%synergy
Paramecia Coloniex
25%inclusion1 decks4 decks
25%synergy
Continue?
20%inclusion1 decks5 decks
18%synergy
High Synergy Cards
Kaya's Ghostform
77%inclusion27 decks35 decks
74%synergy
Viscera Seer
63%inclusion22 decks35 decks
55%synergy
Angelic Renewal
54%inclusion19 decks35 decks
54%synergy
Fungal Fortitude
54%inclusion19 decks35 decks
54%synergy
Animate Dead
60%inclusion21 decks35 decks
51%synergy
Zulaport Cutthroat
51%inclusion18 decks35 decks
43%synergy
Dance of the Dead
40%inclusion14 decks35 decks
39%synergy
Umbral Collar Zealot
41%inclusion7 decks17 decks
38%synergy
Phyrexian Altar
40%inclusion14 decks35 decks
36%synergy
Seal of Cleansing
37%inclusion13 decks35 decks
36%synergy
Top Cards
Swords to Plowshares
51%inclusion18 decks35 decks
-10%synergy
Sakura-Tribe Elder
50%inclusion4 decks8 decks
34%synergy
Cruel Celebrant
43%inclusion15 decks35 decks
36%synergy
Blood Artist
43%inclusion15 decks35 decks
32%synergy
Ashnod's Altar
40%inclusion14 decks35 decks
34%synergy
Entomb
40%inclusion14 decks35 decks
33%synergy
Skullclamp
40%inclusion14 decks35 decks
29%synergy
Ripples of Undeath
38%inclusion13 decks34 decks
33%synergy
Accursed Marauder
38%inclusion13 decks34 decks
33%synergy
Stitcher's Supplier
37%inclusion13 decks35 decks
33%synergy
Game Changers
Enlightened Tutor
17%inclusion6 decks35 decks
2%synergy
Demonic Tutor
17%inclusion6 decks35 decks
-2%synergy
Bolas's Citadel
14%inclusion5 decks35 decks
6%synergy
Smothering Tithe
11%inclusion4 decks35 decks
-9%synergy
Creatures
Renegade Rallier
38%inclusion3 decks8 decks
37%synergy
Saffi Eriksdotter
38%inclusion3 decks8 decks
37%synergy
Reclamation Sage
38%inclusion3 decks8 decks
29%synergy
Elvish Mystic
38%inclusion3 decks8 decks
22%synergy
Carrion Feeder
37%inclusion13 decks35 decks
33%synergy
Elas il-Kor, Sadistic Pilgrim
37%inclusion13 decks35 decks
28%synergy
Bartolomé del Presidio
31%inclusion11 decks35 decks
27%synergy
Marionette Apprentice
29%inclusion10 decks34 decks
25%synergy
Angel of Indemnity
29%inclusion10 decks35 decks
28%synergy
Dauthi Voidwalker
29%inclusion10 decks35 decks
22%synergy
Shepherd of the Cosmos
26%inclusion9 decks35 decks
26%synergy
Triarch Praetorian
26%inclusion9 decks35 decks
25%synergy
Kami of False Hope
26%inclusion9 decks35 decks
25%synergy
Karmic Guide
26%inclusion9 decks35 decks
22%synergy
Selfless Spirit
26%inclusion9 decks35 decks
21%synergy
Corpse Knight
26%inclusion9 decks35 decks
21%synergy
Pitiless Plunderer
26%inclusion9 decks35 decks
17%synergy
Leonin Relic-Warder
23%inclusion8 decks35 decks
22%synergy
Brotherhood Outcast
20%inclusion7 decks35 decks
20%synergy
Grim Haruspex
20%inclusion7 decks35 decks
17%synergy
Yawgmoth, Thran Physician
20%inclusion7 decks35 decks
17%synergy
Lotho, Corrupt Shirriff
20%inclusion7 decks35 decks
7%synergy
Warren Soultrader
18%inclusion6 decks34 decks
12%synergy
Snarling Gorehound
17%inclusion6 decks35 decks
17%synergy
Danitha, Benalia's Hope
17%inclusion6 decks35 decks
16%synergy
Dark Confidant
17%inclusion6 decks35 decks
15%synergy
Priest of Fell Rites
17%inclusion6 decks35 decks
14%synergy
Spirited Companion
17%inclusion6 decks35 decks
13%synergy
Braids, Arisen Nightmare
17%inclusion6 decks35 decks
10%synergy
Archon of Falling Stars
14%inclusion5 decks35 decks
14%synergy
Reveillark
14%inclusion5 decks35 decks
13%synergy
Selfless Savior
14%inclusion5 decks35 decks
13%synergy
Cathar Commando
14%inclusion5 decks35 decks
12%synergy
Lurrus of the Dream-Den
14%inclusion5 decks35 decks
12%synergy
Midnight Reaper
14%inclusion5 decks35 decks
11%synergy
Gray Merchant of Asphodel
14%inclusion5 decks35 decks
6%synergy
Esper Sentinel
14%inclusion5 decks35 decks
-4%synergy
Vengeful Bloodwitch
12%inclusion4 decks33 decks
10%synergy
Boonweaver Giant
11%inclusion4 decks35 decks
11%synergy
Benalish Sleeper
11%inclusion4 decks35 decks
11%synergy
Cartel Aristocrat
11%inclusion4 decks35 decks
11%synergy
Apprentice Necromancer
11%inclusion4 decks35 decks
11%synergy
Undead Butler
11%inclusion4 decks35 decks
11%synergy
Gravebreaker Lamia
11%inclusion4 decks35 decks
10%synergy
Golgari Thug
11%inclusion4 decks35 decks
10%synergy
Stinkweed Imp
11%inclusion4 decks35 decks
10%synergy
Millikin
11%inclusion4 decks35 decks
10%synergy
Woe Strider
11%inclusion4 decks35 decks
10%synergy
Teysa Karlov
11%inclusion4 decks35 decks
7%synergy
Mondrak, Glory Dominus
11%inclusion4 decks35 decks
5%synergy
Instants
Anguished Unmaking
31%inclusion11 decks35 decks
7%synergy
Path to Exile
26%inclusion9 decks35 decks
-22%synergy
Deadly Dispute
23%inclusion8 decks35 decks
11%synergy
Village Rites
20%inclusion7 decks35 decks
11%synergy
Fell the Profane
18%inclusion6 decks34 decks
9%synergy
Malakir Rebirth
17%inclusion6 decks35 decks
9%synergy
Despark
14%inclusion5 decks35 decks
1%synergy
Generous Gift
14%inclusion5 decks35 decks
-7%synergy
Dark Ritual
14%inclusion5 decks35 decks
-10%synergy
Corrupted Conviction
11%inclusion4 decks35 decks
7%synergy
Fracture
11%inclusion4 decks35 decks
6%synergy
Flare of Fortitude
8.8%inclusion3 decks34 decks
5%synergy
Darkblast
8.6%inclusion3 decks35 decks
8%synergy
Sejiri Shelter
8.6%inclusion3 decks35 decks
5%synergy
Stroke of Midnight
8.6%inclusion3 decks35 decks
-2%synergy
Mortify
8.6%inclusion3 decks35 decks
-2%synergy
Deadly Rollick
8.6%inclusion3 decks35 decks
-5%synergy
Sorceries
Rampant Growth
38%inclusion3 decks8 decks
5%synergy
Buried Alive
31%inclusion11 decks35 decks
25%synergy
Sevinne's Reclamation
31%inclusion11 decks35 decks
24%synergy
Lively Dirge
23%inclusion8 decks35 decks
21%synergy
Victimize
23%inclusion8 decks35 decks
10%synergy
Damn
23%inclusion8 decks35 decks
8%synergy
Toxic Deluge
23%inclusion8 decks35 decks
5%synergy
Reanimate
20%inclusion7 decks35 decks
1%synergy
Unmarked Grave
17%inclusion6 decks35 decks
15%synergy
Unearth
17%inclusion6 decks35 decks
14%synergy
Dread Return
17%inclusion6 decks35 decks
12%synergy
Diabolic Intent
17%inclusion6 decks35 decks
9%synergy
Hour of Revelation
14%inclusion5 decks35 decks
13%synergy
Insatiable Avarice
14%inclusion5 decks35 decks
11%synergy
Cleansing Nova
11%inclusion4 decks35 decks
9%synergy
Living Death
11%inclusion4 decks35 decks
6%synergy
Diabolic Tutor
11%inclusion4 decks35 decks
6%synergy
Dark Petition
8.6%inclusion3 decks35 decks
8%synergy
Dusk // Dawn
8.6%inclusion3 decks35 decks
5%synergy
Open the Armory
8.6%inclusion3 decks35 decks
4%synergy
Sign in Blood
8.6%inclusion3 decks35 decks
0%synergy
Night's Whisper
8.6%inclusion3 decks35 decks
-1%synergy
Utility Artifacts
Lightning Greaves
29%inclusion10 decks35 decks
4%synergy
Wayfarer's Bauble
23%inclusion8 decks35 decks
16%synergy
Swiftfoot Boots
20%inclusion7 decks35 decks
-7%synergy
Blasting Station
17%inclusion6 decks35 decks
17%synergy
Soul-Guide Lantern
17%inclusion6 decks35 decks
16%synergy
Mishra's Bauble
17%inclusion6 decks35 decks
16%synergy
Mesmeric Orb
17%inclusion6 decks35 decks
16%synergy
Spawning Pit
11%inclusion4 decks35 decks
11%synergy
Nim Deathmantle
11%inclusion4 decks35 decks
11%synergy
Urza's Bauble
11%inclusion4 decks35 decks
11%synergy
Panharmonicon
11%inclusion4 decks35 decks
7%synergy
Conjurer's Bauble
8.6%inclusion3 decks35 decks
8%synergy
Perpetual Timepiece
8.6%inclusion3 decks35 decks
8%synergy
Mindcrank
8.6%inclusion3 decks35 decks
7%synergy
Expedition Map
8.6%inclusion3 decks35 decks
6%synergy
Wishclaw Talisman
8.6%inclusion3 decks35 decks
3%synergy
Enchantments
Darksteel Mutation
34%inclusion12 decks35 decks
29%synergy
Minion's Return
26%inclusion9 decks35 decks
25%synergy
Bastion of Remembrance
26%inclusion9 decks35 decks
19%synergy
Gift of Immortality
23%inclusion8 decks35 decks
21%synergy
Necromancy
23%inclusion8 decks35 decks
20%synergy
The Meathook Massacre
23%inclusion8 decks35 decks
18%synergy
Phyrexian Arena
23%inclusion8 decks35 decks
8%synergy
Case of the Stashed Skeleton
20%inclusion7 decks35 decks
20%synergy
Unhallowed Pact
14%inclusion5 decks35 decks
14%synergy
Unholy Indenture
14%inclusion5 decks35 decks
14%synergy
Assemble the Players
11%inclusion4 decks35 decks
11%synergy
Chthonian Nightmare
11%inclusion4 decks35 decks
10%synergy
Mantle of the Ancients
11%inclusion4 decks35 decks
9%synergy
Blind Obedience
11%inclusion4 decks35 decks
6%synergy
Ghostly Prison
11%inclusion4 decks35 decks
0%synergy
Black Market Connections
11%inclusion4 decks35 decks
-1%synergy
Mire's Grasp
8.6%inclusion3 decks35 decks
9%synergy
Omen of the Dead
8.6%inclusion3 decks35 decks
8%synergy
Fallen Ideal
8.6%inclusion3 decks35 decks
8%synergy
Soul Snare
8.6%inclusion3 decks35 decks
8%synergy
Planar Disruption
8.6%inclusion3 decks35 decks
8%synergy
Fanatical Devotion
8.6%inclusion3 decks35 decks
8%synergy
Touch the Spirit Realm
8.6%inclusion3 decks35 decks
7%synergy
Dictate of Erebos
8.6%inclusion3 decks35 decks
6%synergy
Phyrexian Reclamation
8.6%inclusion3 decks35 decks
5%synergy
Grave Pact
8.6%inclusion3 decks35 decks
4%synergy
Utility Lands
Bojuka Bog
29%inclusion10 decks35 decks
-1%synergy
Phyrexian Tower
26%inclusion9 decks35 decks
17%synergy
Castle Locthwain
23%inclusion8 decks35 decks
19%synergy
High Market
20%inclusion7 decks35 decks
17%synergy
Takenuma, Abandoned Mire
20%inclusion7 decks35 decks
12%synergy
Vault of the Archangel
17%inclusion6 decks35 decks
5%synergy
Urborg, Tomb of Yawgmoth
14%inclusion5 decks35 decks
5%synergy
Spymaster's Vault
12%inclusion4 decks34 decks
9%synergy
Hall of Heliod's Generosity
8.6%inclusion3 decks35 decks
2%synergy
Mana Artifacts
Sol Ring
86%inclusion30 decks35 decks
2%synergy
Arcane Signet
74%inclusion26 decks35 decks
2%synergy
Talisman of Hierarchy
54%inclusion19 decks35 decks
28%synergy
Orzhov Signet
37%inclusion13 decks35 decks
14%synergy
Mind Stone
26%inclusion9 decks35 decks
11%synergy
Fellwar Stone
14%inclusion5 decks35 decks
-6%synergy
Lotus Petal
11%inclusion4 decks35 decks
4%synergy
Chromatic Star
8.6%inclusion3 decks35 decks
8%synergy
Lands
Command Tower
86%inclusion30 decks35 decks
11%synergy
Isolated Chapel
60%inclusion21 decks35 decks
26%synergy
Caves of Koilos
57%inclusion20 decks35 decks
28%synergy
Golgari Rot Farm
50%inclusion4 decks8 decks
33%synergy
Brightclimb Pathway
46%inclusion16 decks35 decks
38%synergy
Tainted Field
46%inclusion16 decks35 decks
33%synergy
Godless Shrine
46%inclusion16 decks35 decks
4%synergy
Vault of Champions
43%inclusion15 decks35 decks
19%synergy
Fetid Heath
40%inclusion14 decks35 decks
26%synergy
Necroblossom Snarl
38%inclusion3 decks8 decks
26%synergy
Deathcap Glade
38%inclusion3 decks8 decks
24%synergy
Sandsteppe Citadel
38%inclusion3 decks8 decks
12%synergy
Shattered Sanctum
34%inclusion12 decks35 decks
19%synergy
Shineshadow Snarl
31%inclusion11 decks35 decks
19%synergy
Orzhov Basilica
31%inclusion11 decks35 decks
17%synergy
Bleachbone Verge
27%inclusion7 decks26 decks
19%synergy
Marsh Flats
26%inclusion9 decks35 decks
15%synergy
Temple of Silence
26%inclusion9 decks35 decks
9%synergy
Evolving Wilds
26%inclusion9 decks35 decks
5%synergy
Fabled Passage
23%inclusion8 decks35 decks
13%synergy
Exotic Orchard
23%inclusion8 decks35 decks
-14%synergy
Silent Clearing
20%inclusion7 decks35 decks
16%synergy
Concealed Courtyard
17%inclusion6 decks35 decks
11%synergy
Shadowy Backstreet
14%inclusion5 decks35 decks
4%synergy
Terramorphic Expanse
14%inclusion5 decks35 decks
-1%synergy
Desolate Mire
11%inclusion4 decks35 decks
5%synergy
Myriad Landscape
11%inclusion4 decks35 decks
-4%synergy
Forlorn Flats
8.6%inclusion3 decks35 decks
7%synergy
Snowfield Sinkhole
8.6%inclusion3 decks35 decks
7%synergy
Sunlit Marsh
8.6%inclusion3 decks35 decks
5%synergy
Scoured Barrens
8.6%inclusion3 decks35 decks
0%synergy
Verdant Catacombs
8.6%inclusion3 decks35 decks
-2%synergy
Scrubland
8.6%inclusion3 decks35 decks
-5%synergy
Path of Ancestry
8.6%inclusion3 decks35 decks
-14%synergy