Metamorphosis Fanatic
Prowling Geistcatcher
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Metamorphosis Fanatic.
2
When Metamorphosis Fanatic dies, Prowling Geistcatcher's first ability triggers, exiling Metamorphosis Fanatic from your graveyard.
3
Resolve the Altar of Dementia ability.
4
Activate Altar of Dementia by sacrificing Prowling Geistcatcher.
5
When Prowling Geistcatcher dies, its second ability triggers, returning Metamorphosis Fanatic from exile to the battlefield.
6
When Metamorphosis Fanatic enters the battlefield, it triggers, returning Prowling Geistcatcher from your graveyard to the battlefield.
7
Resolve the Altar of Dementia ability.
8
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Eirdu, Carrier of Dawn
0.3%inclusion2 decks648 decks
Bebop & Rocksteady
1.5%inclusion1 decks66 decks
Top Commanders
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0.1%inclusion1 decks790 decks
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0.1%inclusion1 decks1.33K decks
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0.3%inclusion1 decks290 decks
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0.0%inclusion1 decks7.56K decks
Sauron, the Lidless Eye
0.3%inclusion1 decks308 decks
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0.2%inclusion1 decks443 decks
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0.0%inclusion1 decks9.87K decks
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0.0%inclusion1 decks2.45K decks
New Cards
Avatar Destiny
25%inclusion1 decks4 decks
24%synergy
The Walls of Ba Sing Se
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Karmic Guide
86%inclusion12 decks14 decks
82%synergy
Kiki-Jiki, Mirror Breaker
70%inclusion7 decks10 decks
67%synergy
Sister Hospitaller
64%inclusion9 decks14 decks
63%synergy
Reveillark
57%inclusion8 decks14 decks
56%synergy
Goblin Bombardment
60%inclusion6 decks10 decks
54%synergy
Umbral Collar Zealot
57%inclusion12 decks21 decks
54%synergy
Viscera Seer
59%inclusion16 decks27 decks
51%synergy
Birds of Paradise
78%inclusion7 decks9 decks
50%synergy
Warren Soultrader
56%inclusion15 decks27 decks
50%synergy
Sakura-Tribe Elder
67%inclusion6 decks9 decks
50%synergy
Top Cards
Eternal Witness
67%inclusion6 decks9 decks
49%synergy
Swords to Plowshares
57%inclusion8 decks14 decks
-4%synergy
Reanimate
56%inclusion15 decks27 decks
37%synergy
Gray Merchant of Asphodel
52%inclusion14 decks27 decks
43%synergy
Priest of Fell Rites
50%inclusion7 decks14 decks
47%synergy
Faithless Looting
50%inclusion5 decks10 decks
34%synergy
Ashnod's Altar
48%inclusion13 decks27 decks
42%synergy
Carrion Feeder
44%inclusion12 decks27 decks
40%synergy
Colossal Grave-Reaver
44%inclusion4 decks9 decks
39%synergy
Living Death
44%inclusion12 decks27 decks
39%synergy
Game Changers
Demonic Tutor
26%inclusion7 decks27 decks
6%synergy
Field of the Dead
11%inclusion3 decks27 decks
8%synergy
Vampiric Tutor
11%inclusion3 decks27 decks
-4%synergy
Creatures
Disciple of Freyalise
67%inclusion6 decks9 decks
61%synergy
Witch Enchanter
50%inclusion7 decks14 decks
43%synergy
Zulaport Cutthroat
44%inclusion12 decks27 decks
36%synergy
Elves of Deep Shadow
44%inclusion4 decks9 decks
36%synergy
Fiend Hunter
43%inclusion6 decks14 decks
42%synergy
Pitiless Plunderer
41%inclusion11 decks27 decks
32%synergy
Seasoned Pyromancer
40%inclusion4 decks10 decks
40%synergy
Imperial Recruiter
40%inclusion4 decks10 decks
35%synergy
Grim Haruspex
37%inclusion10 decks27 decks
34%synergy
Yawgmoth, Thran Physician
37%inclusion10 decks27 decks
34%synergy
Abdel Adrian, Gorion's Ward
36%inclusion5 decks14 decks
35%synergy
Felidar Guardian
36%inclusion5 decks14 decks
33%synergy
Skyclave Apparition
36%inclusion5 decks14 decks
33%synergy
Sun Titan
36%inclusion5 decks14 decks
27%synergy
Elas il-Kor, Sadistic Pilgrim
36%inclusion5 decks14 decks
26%synergy
Blossoming Tortoise
33%inclusion3 decks9 decks
32%synergy
Hoarding Broodlord
33%inclusion9 decks27 decks
31%synergy
Stitcher's Supplier
33%inclusion9 decks27 decks
29%synergy
Haywire Mite
33%inclusion3 decks9 decks
29%synergy
Springbloom Druid
33%inclusion3 decks9 decks
29%synergy
Aftermath Analyst
33%inclusion3 decks9 decks
29%synergy
Wood Elves
33%inclusion3 decks9 decks
28%synergy
Honest Rutstein
33%inclusion3 decks9 decks
28%synergy
Six
33%inclusion3 decks9 decks
28%synergy
Wight of the Reliquary
33%inclusion3 decks9 decks
28%synergy
Bloom Tender
33%inclusion3 decks9 decks
26%synergy
Delighted Halfling
33%inclusion3 decks9 decks
21%synergy
Alesha, Who Laughs at Fate
30%inclusion3 decks10 decks
26%synergy
Pinnacle Monk
30%inclusion3 decks10 decks
25%synergy
Professional Face-Breaker
30%inclusion3 decks10 decks
21%synergy
Cartel Aristocrat
29%inclusion4 decks14 decks
28%synergy
Angel of Glory's Rise
29%inclusion4 decks14 decks
28%synergy
Preston, the Vanisher
29%inclusion4 decks14 decks
28%synergy
Angel of Indemnity
29%inclusion4 decks14 decks
28%synergy
Cruel Celebrant
29%inclusion4 decks14 decks
21%synergy
Esper Sentinel
29%inclusion4 decks14 decks
9%synergy
Body Launderer
26%inclusion7 decks27 decks
25%synergy
Disciple of Bolas
26%inclusion7 decks27 decks
24%synergy
Junji, the Midnight Sky
26%inclusion7 decks27 decks
23%synergy
Blood Artist
26%inclusion7 decks27 decks
14%synergy
Marionette Apprentice
22%inclusion6 decks27 decks
17%synergy
Solemn Simulacrum
22%inclusion6 decks27 decks
9%synergy
Loyal Retainers
21%inclusion3 decks14 decks
21%synergy
Sand Scout
21%inclusion3 decks14 decks
21%synergy
Jirina, Dauntless General
21%inclusion3 decks14 decks
20%synergy
Solitude
21%inclusion3 decks14 decks
20%synergy
Luminous Broodmoth
21%inclusion3 decks14 decks
19%synergy
Carmen, Cruel Skymarcher
21%inclusion3 decks14 decks
19%synergy
Recruiter of the Guard
21%inclusion3 decks14 decks
19%synergy
Enduring Innocence
21%inclusion3 decks14 decks
17%synergy
Instants
Assassin's Trophy
44%inclusion4 decks9 decks
14%synergy
Path to Exile
43%inclusion6 decks14 decks
-4%synergy
Malakir Rebirth
37%inclusion10 decks27 decks
29%synergy
Saw in Half
30%inclusion8 decks27 decks
26%synergy
Dark Ritual
26%inclusion7 decks27 decks
2%synergy
Entomb
22%inclusion6 decks27 decks
15%synergy
Deadly Rollick
22%inclusion6 decks27 decks
9%synergy
Flare of Malice
19%inclusion5 decks27 decks
16%synergy
Fell the Profane
15%inclusion4 decks27 decks
6%synergy
Sacrifice
11%inclusion3 decks27 decks
10%synergy
Undying Malice
11%inclusion3 decks27 decks
9%synergy
Imp's Mischief
11%inclusion3 decks27 decks
7%synergy
Sorceries
Sevinne's Reclamation
43%inclusion6 decks14 decks
36%synergy
Victimize
37%inclusion10 decks27 decks
25%synergy
Dread Return
33%inclusion9 decks27 decks
28%synergy
Buried Alive
33%inclusion9 decks27 decks
27%synergy
Bala Ged Recovery
33%inclusion3 decks9 decks
25%synergy
Seize the Spotlight
30%inclusion3 decks10 decks
28%synergy
Unburial Rites
29%inclusion4 decks14 decks
27%synergy
Agadeem's Awakening
26%inclusion7 decks27 decks
23%synergy
Incarnation Technique
22%inclusion6 decks27 decks
21%synergy
Rise of the Dark Realms
15%inclusion4 decks27 decks
10%synergy
Toxic Deluge
15%inclusion4 decks27 decks
-4%synergy
Come Back Wrong
11%inclusion3 decks27 decks
10%synergy
Lively Dirge
11%inclusion3 decks27 decks
9%synergy
Persist
11%inclusion3 decks27 decks
9%synergy
Utility Artifacts
Skullclamp
37%inclusion10 decks27 decks
26%synergy
Phyrexian Altar
33%inclusion9 decks27 decks
30%synergy
Lightning Greaves
26%inclusion7 decks27 decks
1%synergy
Cauldron of Souls
11%inclusion3 decks27 decks
11%synergy
Jet Medallion
11%inclusion3 decks27 decks
8%synergy
Enchantments
Animate Dead
41%inclusion11 decks27 decks
32%synergy
Funeral Room // Awakening Hall
26%inclusion7 decks27 decks
24%synergy
Ripples of Undeath
22%inclusion6 decks27 decks
17%synergy
Necromancy
19%inclusion5 decks27 decks
15%synergy
Bastion of Remembrance
19%inclusion5 decks27 decks
12%synergy
Dance of the Dead
15%inclusion4 decks27 decks
13%synergy
Chthonian Nightmare
15%inclusion4 decks27 decks
13%synergy
Tortured Existence
11%inclusion3 decks27 decks
9%synergy
Grave Pact
11%inclusion3 decks27 decks
6%synergy
Black Market Connections
11%inclusion3 decks27 decks
-1%synergy
Utility Lands
Phyrexian Tower
41%inclusion11 decks27 decks
32%synergy
Takenuma, Abandoned Mire
41%inclusion11 decks27 decks
32%synergy
Spymaster's Vault
37%inclusion10 decks27 decks
34%synergy
Eiganjo, Seat of the Empire
36%inclusion5 decks14 decks
29%synergy
Shifting Woodland
33%inclusion3 decks9 decks
26%synergy
Boseiju, Who Endures
33%inclusion3 decks9 decks
15%synergy
High Market
30%inclusion8 decks27 decks
27%synergy
Minas Tirith
29%inclusion4 decks14 decks
22%synergy
Bojuka Bog
19%inclusion5 decks27 decks
-11%synergy
Castle Locthwain
15%inclusion4 decks27 decks
11%synergy
Mortuary Mire
15%inclusion4 decks27 decks
10%synergy
Shizo, Death's Storehouse
15%inclusion4 decks27 decks
10%synergy
Yavimaya, Cradle of Growth
15%inclusion4 decks27 decks
6%synergy
Rogue's Passage
15%inclusion4 decks27 decks
-6%synergy
Westvale Abbey
11%inclusion3 decks27 decks
9%synergy
Dakmor Salvage
11%inclusion3 decks27 decks
9%synergy
Urborg, Tomb of Yawgmoth
11%inclusion3 decks27 decks
2%synergy
Cabal Coffers
11%inclusion3 decks27 decks
1%synergy
Mana Artifacts
Sol Ring
70%inclusion19 decks27 decks
-13%synergy
Arcane Signet
48%inclusion13 decks27 decks
-24%synergy
Orzhov Signet
29%inclusion4 decks14 decks
4%synergy
Talisman of Hierarchy
29%inclusion4 decks14 decks
2%synergy
Lands
Godless Shrine
86%inclusion12 decks14 decks
45%synergy
Elegant Parlor
83%inclusion5 decks6 decks
76%synergy
Savai Triome
83%inclusion5 decks6 decks
59%synergy
Sacred Foundry
83%inclusion5 decks6 decks
47%synergy
Raucous Theater
80%inclusion8 decks10 decks
70%synergy
Llanowar Wastes
78%inclusion7 decks9 decks
51%synergy
Command Tower
74%inclusion20 decks27 decks
0%synergy
Undergrowth Stadium
67%inclusion6 decks9 decks
43%synergy
Overgrown Tomb
67%inclusion6 decks9 decks
26%synergy
Shadowy Backstreet
57%inclusion8 decks14 decks
47%synergy
Woodland Cemetery
56%inclusion5 decks9 decks
24%synergy
Sunbaked Canyon
50%inclusion3 decks6 decks
45%synergy
Vault of Champions
50%inclusion7 decks14 decks
26%synergy
Luxury Suite
50%inclusion5 decks10 decks
25%synergy
Blood Crypt
50%inclusion5 decks10 decks
13%synergy
Darkbore Pathway
44%inclusion4 decks9 decks
38%synergy
Underground Mortuary
44%inclusion4 decks9 decks
32%synergy
Twilight Mire
44%inclusion4 decks9 decks
32%synergy
Deathcap Glade
44%inclusion4 decks9 decks
31%synergy
Haunted Ridge
40%inclusion4 decks10 decks
23%synergy
Sulfurous Springs
40%inclusion4 decks10 decks
17%synergy
Exotic Orchard
37%inclusion10 decks27 decks
1%synergy
Bleachbone Verge
36%inclusion5 decks14 decks
28%synergy
Brightclimb Pathway
36%inclusion5 decks14 decks
27%synergy
Shattered Sanctum
36%inclusion5 decks14 decks
21%synergy
Caves of Koilos
36%inclusion5 decks14 decks
6%synergy
Nurturing Peatland
33%inclusion3 decks9 decks
28%synergy
Viridescent Bog
33%inclusion3 decks9 decks
25%synergy
Marsh Flats
33%inclusion9 decks27 decks
23%synergy
Temple of Malice
30%inclusion3 decks10 decks
16%synergy
Smoldering Marsh
30%inclusion3 decks10 decks
-4%synergy
Silent Clearing
29%inclusion4 decks14 decks
24%synergy
Bloodstained Mire
26%inclusion7 decks27 decks
15%synergy
Verdant Catacombs
22%inclusion6 decks27 decks
11%synergy
Fetid Heath
21%inclusion3 decks14 decks
9%synergy
Lazotep Quarry
19%inclusion5 decks27 decks
18%synergy
Urza's Cave
19%inclusion5 decks27 decks
16%synergy
Windswept Heath
19%inclusion5 decks27 decks
8%synergy
Polluted Delta
19%inclusion5 decks27 decks
7%synergy
Path of Ancestry
19%inclusion5 decks27 decks
-3%synergy
Mana Confluence
15%inclusion4 decks27 decks
8%synergy
City of Brass
15%inclusion4 decks27 decks
7%synergy
Arid Mesa
15%inclusion4 decks27 decks
5%synergy
Prismatic Vista
11%inclusion3 decks27 decks
6%synergy
Reflecting Pool
11%inclusion3 decks27 decks
6%synergy
Wooded Foothills
11%inclusion3 decks27 decks
0%synergy
Flooded Strand
11%inclusion3 decks27 decks
0%synergy
Misty Rainforest
11%inclusion3 decks27 decks
0%synergy