Metamorphosis Fanatic
Prowling Geistcatcher
Umbral Collar Zealot

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Umbral Collar Zealot by sacrificing Metamorphosis Fanatic.
2
When Metamorphosis Fanatic dies, Prowling Geistcatcher's first ability triggers, exiling Metamorphosis Fanatic from your graveyard.
3
Resolve the Umbral Collar Zealot ability.
4
Activate Umbral Collar Zealot 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 Umbral Collar Zealot ability.
8
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite surveil
Bebop & Rocksteady
1.4%inclusion3 decks222 decks
Eirdu, Carrier of Dawn
0.1%inclusion2 decks3.49K decks
Top Commanders
Burakos, Party Leader // Haunted One
0.5%inclusion3 decks566 decks
Rakdos, the Muscle
0.0%inclusion2 decks4.24K decks
Kenrith, the Returned King
0.0%inclusion2 decks23.4K decks
Aatchik, Emerald Radian
0.1%inclusion2 decks2.19K decks
Braids, Arisen Nightmare
0.0%inclusion2 decks6.61K decks
Sefris of the Hidden Ways
0.0%inclusion2 decks9.18K decks
Sivriss, Nightmare Speaker // Cloakwood Hermit
0.1%inclusion1 decks721 decks
Bartolomé del Presidio
0.1%inclusion1 decks1.35K decks
Jerren, Corrupted Bishop
0.1%inclusion1 decks765 decks
K'rrik, Son of Yawgmoth
0.0%inclusion1 decks15.5K decks
Teysa, Orzhov Scion
0.0%inclusion1 decks3.29K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks14.3K decks
Lazav, Dimir Mastermind
0.0%inclusion1 decks2.31K decks
Shadowheart, Dark Justiciar // Haunted One
0.1%inclusion1 decks715 decks
Alesha, Who Smiles at Death
0.0%inclusion1 decks4.71K decks
Sauron, the Lidless Eye
0.3%inclusion1 decks337 decks
New Cards
Twilight Diviner
22%inclusion4 decks18 decks
20%synergy
Formidable Speaker
22%inclusion2 decks9 decks
19%synergy
Lluwen, Imperfect Naturalist
17%inclusion1 decks6 decks
15%synergy
Armaggon, Future Shark
7.7%inclusion1 decks13 decks
7%synergy
Creakwood Safewright
6.3%inclusion1 decks16 decks
6%synergy
High Synergy Cards
Karmic Guide
83%inclusion10 decks12 decks
80%synergy
Sister Hospitaller
75%inclusion9 decks12 decks
74%synergy
Kiki-Jiki, Mirror Breaker
73%inclusion8 decks11 decks
70%synergy
Aftermath Analyst
70%inclusion7 decks10 decks
66%synergy
Colossal Grave-Reaver
70%inclusion7 decks10 decks
65%synergy
Wight of the Reliquary
70%inclusion7 decks10 decks
65%synergy
Reveillark
58%inclusion7 decks12 decks
57%synergy
Viscera Seer
64%inclusion23 decks36 decks
56%synergy
Six
60%inclusion6 decks10 decks
55%synergy
Altar of Dementia
53%inclusion19 decks36 decks
51%synergy
Top Cards
Birds of Paradise
70%inclusion7 decks10 decks
43%synergy
Sakura-Tribe Elder
60%inclusion6 decks10 decks
44%synergy
Eternal Witness
60%inclusion6 decks10 decks
43%synergy
Birthing Ritual
50%inclusion5 decks10 decks
49%synergy
Blossoming Tortoise
50%inclusion5 decks10 decks
49%synergy
Satyr Wayfinder
50%inclusion5 decks10 decks
48%synergy
Journey to Eternity
50%inclusion5 decks10 decks
48%synergy
Hedge Shredder
50%inclusion5 decks10 decks
47%synergy
Grim Haruspex
50%inclusion18 decks36 decks
47%synergy
Haywire Mite
50%inclusion5 decks10 decks
46%synergy
Game Changers
Consecrated Sphinx
50%inclusion3 decks6 decks
46%synergy
Demonic Tutor
19%inclusion7 decks36 decks
0%synergy
Bolas's Citadel
11%inclusion4 decks36 decks
3%synergy
Field of the Dead
8.3%inclusion3 decks36 decks
5%synergy
The One Ring
8.3%inclusion3 decks36 decks
0%synergy
Vampiric Tutor
8.3%inclusion3 decks36 decks
-6%synergy
Creatures
Glasspool Mimic
67%inclusion4 decks6 decks
64%synergy
Disciple of Freyalise
60%inclusion6 decks10 decks
54%synergy
Body Double
50%inclusion3 decks6 decks
49%synergy
Ledger Shredder
50%inclusion3 decks6 decks
47%synergy
Springbloom Druid
50%inclusion5 decks10 decks
46%synergy
Wood Elves
50%inclusion5 decks10 decks
45%synergy
Warren Soultrader
50%inclusion18 decks36 decks
45%synergy
Icetill Explorer
50%inclusion5 decks10 decks
43%synergy
Elas il-Kor, Sadistic Pilgrim
50%inclusion6 decks12 decks
40%synergy
Pitiless Plunderer
47%inclusion17 decks36 decks
39%synergy
Zulaport Cutthroat
44%inclusion16 decks36 decks
36%synergy
Angel of Glory's Rise
42%inclusion5 decks12 decks
41%synergy
Viridian Emissary
40%inclusion4 decks10 decks
40%synergy
Spinner of Souls
40%inclusion4 decks10 decks
39%synergy
Skyfisher Spider
40%inclusion4 decks10 decks
39%synergy
Clifftop Lookout
40%inclusion4 decks10 decks
39%synergy
Druid of Purification
40%inclusion4 decks10 decks
38%synergy
Lumra, Bellow of the Woods
40%inclusion4 decks10 decks
37%synergy
The Gitrog Monster
40%inclusion4 decks10 decks
33%synergy
Reclamation Sage
40%inclusion4 decks10 decks
32%synergy
Yawgmoth, Thran Physician
39%inclusion14 decks36 decks
36%synergy
Accursed Marauder
39%inclusion14 decks36 decks
34%synergy
Zealous Conscripts
36%inclusion4 decks11 decks
35%synergy
Gray Merchant of Asphodel
36%inclusion13 decks36 decks
28%synergy
Cartel Aristocrat
33%inclusion4 decks12 decks
33%synergy
Shilgengar, Sire of Famine
33%inclusion4 decks12 decks
33%synergy
Fiend Hunter
33%inclusion4 decks12 decks
32%synergy
Abdel Adrian, Gorion's Ward
33%inclusion4 decks12 decks
32%synergy
Felidar Guardian
33%inclusion4 decks12 decks
31%synergy
Bartolomé del Presidio
33%inclusion4 decks12 decks
29%synergy
Cruel Celebrant
33%inclusion4 decks12 decks
26%synergy
Witch Enchanter
33%inclusion4 decks12 decks
26%synergy
Sun Titan
33%inclusion4 decks12 decks
25%synergy
Stitcher's Supplier
31%inclusion11 decks36 decks
27%synergy
Carrion Feeder
31%inclusion11 decks36 decks
26%synergy
Morbid Opportunist
31%inclusion11 decks36 decks
23%synergy
Blood Artist
31%inclusion11 decks36 decks
19%synergy
Nyx Weaver
30%inclusion3 decks10 decks
25%synergy
Fanatic of Rhonas
30%inclusion3 decks10 decks
24%synergy
Elves of Deep Shadow
30%inclusion3 decks10 decks
21%synergy
Body Launderer
28%inclusion10 decks36 decks
27%synergy
Junji, the Midnight Sky
28%inclusion10 decks36 decks
25%synergy
Ravenous Chupacabra
28%inclusion10 decks36 decks
25%synergy
Thermopod
27%inclusion3 decks11 decks
27%synergy
Lumbering Battlement
25%inclusion3 decks12 decks
25%synergy
Loyal Retainers
25%inclusion3 decks12 decks
25%synergy
Werefox Bodyguard
25%inclusion3 decks12 decks
24%synergy
Glorious Protector
25%inclusion3 decks12 decks
24%synergy
Ruthless Technomancer
25%inclusion9 decks36 decks
23%synergy
Priest of Fell Rites
25%inclusion3 decks12 decks
22%synergy
Instants
Path to Exile
50%inclusion6 decks12 decks
3%synergy
Swords to Plowshares
42%inclusion5 decks12 decks
-19%synergy
Malakir Rebirth
31%inclusion11 decks36 decks
22%synergy
Burnt Offering
27%inclusion3 decks11 decks
25%synergy
Saw in Half
22%inclusion8 decks36 decks
18%synergy
Fell the Profane
22%inclusion8 decks36 decks
13%synergy
Deadly Rollick
19%inclusion7 decks36 decks
6%synergy
Dark Ritual
17%inclusion6 decks36 decks
-8%synergy
Entomb
14%inclusion5 decks36 decks
7%synergy
Withering Torment
14%inclusion5 decks36 decks
6%synergy
Village Rites
14%inclusion5 decks36 decks
5%synergy
Fake Your Own Death
11%inclusion4 decks36 decks
9%synergy
Flare of Malice
11%inclusion4 decks36 decks
9%synergy
Deadly Dispute
11%inclusion4 decks36 decks
-1%synergy
Thrilling Encore
8.3%inclusion3 decks36 decks
8%synergy
Songs of the Damned
8.3%inclusion3 decks36 decks
7%synergy
Sacrifice
8.3%inclusion3 decks36 decks
7%synergy
Imp's Mischief
8.3%inclusion3 decks36 decks
5%synergy
Sorceries
Living Death
42%inclusion15 decks36 decks
36%synergy
Rise of the Witch-king
40%inclusion4 decks10 decks
36%synergy
Blasphemous Act
36%inclusion4 decks11 decks
3%synergy
Dread Return
36%inclusion13 decks36 decks
31%synergy
Victimize
33%inclusion12 decks36 decks
21%synergy
Reanimate
31%inclusion11 decks36 decks
11%synergy
Faithless Looting
27%inclusion3 decks11 decks
11%synergy
Unburial Rites
25%inclusion3 decks12 decks
23%synergy
Sevinne's Reclamation
25%inclusion3 decks12 decks
18%synergy
Incarnation Technique
22%inclusion8 decks36 decks
21%synergy
Buried Alive
17%inclusion6 decks36 decks
11%synergy
Feed the Swarm
17%inclusion6 decks36 decks
1%synergy
Toxic Deluge
17%inclusion6 decks36 decks
-1%synergy
Lively Dirge
11%inclusion4 decks36 decks
9%synergy
Unmarked Grave
11%inclusion4 decks36 decks
9%synergy
Agadeem's Awakening
11%inclusion4 decks36 decks
8%synergy
Temporal Extortion
8.3%inclusion3 decks36 decks
8%synergy
Coveted Prize
8.3%inclusion3 decks36 decks
8%synergy
Black Sun's Zenith
8.3%inclusion3 decks36 decks
7%synergy
Stitch Together
8.3%inclusion3 decks36 decks
7%synergy
Persist
8.3%inclusion3 decks36 decks
6%synergy
Unearth
8.3%inclusion3 decks36 decks
5%synergy
Blasphemous Edict
8.3%inclusion3 decks36 decks
3%synergy
Diabolic Intent
8.3%inclusion3 decks36 decks
1%synergy
Sign in Blood
8.3%inclusion3 decks36 decks
0%synergy
Bloodline Bidding
5.6%inclusion1 decks18 decks
3%synergy
Utility Artifacts
Ashnod's Altar
44%inclusion16 decks36 decks
38%synergy
Skullclamp
44%inclusion16 decks36 decks
33%synergy
Phyrexian Altar
28%inclusion10 decks36 decks
24%synergy
Spawning Pit
11%inclusion4 decks36 decks
11%synergy
Vat of Rebirth
11%inclusion4 decks36 decks
10%synergy
Jet Medallion
11%inclusion4 decks36 decks
7%synergy
Lightning Greaves
11%inclusion4 decks36 decks
-14%synergy
Blasting Station
8.3%inclusion3 decks36 decks
8%synergy
Tarrian's Journal
8.3%inclusion3 decks36 decks
7%synergy
Expedition Map
8.3%inclusion3 decks36 decks
6%synergy
Whip of Erebos
8.3%inclusion3 decks36 decks
5%synergy
Enchantments
Goblin Bombardment
45%inclusion5 decks11 decks
40%synergy
Avatar Destiny
38%inclusion3 decks8 decks
37%synergy
Animate Dead
33%inclusion12 decks36 decks
25%synergy
Necromancy
22%inclusion8 decks36 decks
19%synergy
Chthonian Nightmare
19%inclusion7 decks36 decks
18%synergy
Ripples of Undeath
19%inclusion7 decks36 decks
15%synergy
Bastion of Remembrance
17%inclusion6 decks36 decks
10%synergy
Funeral Room // Awakening Hall
14%inclusion5 decks36 decks
12%synergy
Meathook Massacre II
11%inclusion4 decks36 decks
10%synergy
Dance of the Dead
11%inclusion4 decks36 decks
10%synergy
Grave Pact
11%inclusion4 decks36 decks
6%synergy
Black Market Connections
11%inclusion4 decks36 decks
-1%synergy
Tombstone Stairwell
8.3%inclusion3 decks36 decks
8%synergy
Sothera, the Supervoid
8.3%inclusion3 decks36 decks
7%synergy
Tortured Existence
8.3%inclusion3 decks36 decks
6%synergy
Phyrexian Reclamation
8.3%inclusion3 decks36 decks
5%synergy
The Meathook Massacre
8.3%inclusion3 decks36 decks
3%synergy
Planeswalkers
Liliana, Dreadhorde General
11%inclusion4 decks36 decks
7%synergy
Utility Lands
Phyrexian Tower
47%inclusion17 decks36 decks
38%synergy
Takenuma, Abandoned Mire
39%inclusion14 decks36 decks
30%synergy
Bojuka Bog
36%inclusion13 decks36 decks
6%synergy
Eiganjo, Seat of the Empire
33%inclusion4 decks12 decks
26%synergy
Urborg, Tomb of Yawgmoth
31%inclusion11 decks36 decks
22%synergy
Shifting Woodland
30%inclusion3 decks10 decks
23%synergy
Boseiju, Who Endures
30%inclusion3 decks10 decks
11%synergy
Restless Fortress
25%inclusion3 decks12 decks
23%synergy
Spymaster's Vault
25%inclusion9 decks36 decks
22%synergy
Minas Tirith
25%inclusion3 decks12 decks
19%synergy
Vault of the Archangel
25%inclusion3 decks12 decks
13%synergy
High Market
17%inclusion6 decks36 decks
14%synergy
Yavimaya, Cradle of Growth
17%inclusion6 decks36 decks
8%synergy
Dakmor Salvage
14%inclusion5 decks36 decks
12%synergy
Susur Secundi, Void Altar
14%inclusion5 decks36 decks
11%synergy
Mortuary Mire
14%inclusion5 decks36 decks
10%synergy
Cabal Coffers
14%inclusion5 decks36 decks
4%synergy
Witch's Cottage
11%inclusion4 decks36 decks
8%synergy
Castle Locthwain
11%inclusion4 decks36 decks
7%synergy
Nykthos, Shrine to Nyx
11%inclusion4 decks36 decks
6%synergy
Mutavault
8.3%inclusion3 decks36 decks
7%synergy
Westvale Abbey
8.3%inclusion3 decks36 decks
6%synergy
Nesting Grounds
8.3%inclusion3 decks36 decks
6%synergy
Thespian's Stage
8.3%inclusion3 decks36 decks
6%synergy
Shizo, Death's Storehouse
8.3%inclusion3 decks36 decks
4%synergy
War Room
8.3%inclusion3 decks36 decks
3%synergy
Mana Artifacts
Sol Ring
58%inclusion21 decks36 decks
-25%synergy
Arcane Signet
47%inclusion17 decks36 decks
-25%synergy
Orzhov Signet
33%inclusion4 decks12 decks
10%synergy
Rakdos Signet
27%inclusion3 decks11 decks
3%synergy
Talisman of Hierarchy
25%inclusion3 decks12 decks
-1%synergy
Mind Stone
14%inclusion5 decks36 decks
-1%synergy
Thought Vessel
11%inclusion4 decks36 decks
-6%synergy
The Soul Stone
8.3%inclusion3 decks36 decks
4%synergy
Fellwar Stone
8.3%inclusion3 decks36 decks
-12%synergy
Lands
Hallowed Fountain
100%inclusion5 decks5 decks
60%synergy
Stomping Ground
100%inclusion4 decks4 decks
59%synergy
Godless Shrine
92%inclusion11 decks12 decks
50%synergy
Undergrowth Stadium
90%inclusion9 decks10 decks
67%synergy
Morphic Pool
83%inclusion5 decks6 decks
59%synergy
Watery Grave
83%inclusion5 decks6 decks
42%synergy
Sea of Clouds
80%inclusion4 decks5 decks
56%synergy
Llanowar Wastes
80%inclusion8 decks10 decks
53%synergy
Sacred Foundry
80%inclusion4 decks5 decks
43%synergy
Ziatora's Proving Ground
75%inclusion3 decks4 decks
48%synergy
Raucous Theater
73%inclusion8 decks11 decks
62%synergy
Overgrown Tomb
70%inclusion7 decks10 decks
29%synergy
Command Tower
67%inclusion24 decks36 decks
-8%synergy
Blood Crypt
64%inclusion7 decks11 decks
26%synergy
Nurturing Peatland
60%inclusion6 decks10 decks
55%synergy
Wastewood Verge
60%inclusion6 decks10 decks
53%synergy
Elegant Parlor
60%inclusion3 decks5 decks
52%synergy
Underground Mortuary
60%inclusion6 decks10 decks
47%synergy
Deserted Beach
60%inclusion3 decks5 decks
43%synergy
Adarkar Wastes
60%inclusion3 decks5 decks
36%synergy
Sulfurous Springs
55%inclusion6 decks11 decks
31%synergy
Luxury Suite
55%inclusion6 decks11 decks
31%synergy
Darkbore Pathway
50%inclusion5 decks10 decks
43%synergy
Vernal Fen
50%inclusion5 decks10 decks
41%synergy
Shadowy Backstreet
50%inclusion6 decks12 decks
40%synergy
Shipwreck Marsh
50%inclusion3 decks6 decks
32%synergy
Underground River
50%inclusion3 decks6 decks
27%synergy
Vault of Champions
50%inclusion6 decks12 decks
26%synergy
Woodland Cemetery
50%inclusion5 decks10 decks
18%synergy
Bleachbone Verge
42%inclusion5 decks12 decks
33%synergy
Caves of Koilos
42%inclusion5 decks12 decks
13%synergy
Festering Thicket
40%inclusion4 decks10 decks
35%synergy
Deathcap Glade
40%inclusion4 decks10 decks
27%synergy
Twilight Mire
40%inclusion4 decks10 decks
27%synergy
Blazemire Verge
36%inclusion4 decks11 decks
25%synergy
Marsh Flats
36%inclusion13 decks36 decks
26%synergy
Bloodstained Mire
36%inclusion13 decks36 decks
25%synergy
Exotic Orchard
36%inclusion13 decks36 decks
0%synergy
Silent Clearing
33%inclusion4 decks12 decks
29%synergy
Verdant Catacombs
33%inclusion12 decks36 decks
22%synergy
Viridescent Bog
30%inclusion3 decks10 decks
22%synergy
Polluted Delta
28%inclusion10 decks36 decks
16%synergy
Temple of Malice
27%inclusion3 decks11 decks
14%synergy
Haunted Ridge
27%inclusion3 decks11 decks
11%synergy
Smoldering Marsh
27%inclusion3 decks11 decks
-6%synergy
Dragonskull Summit
27%inclusion3 decks11 decks
-7%synergy
Concealed Courtyard
25%inclusion3 decks12 decks
19%synergy
Brightclimb Pathway
25%inclusion3 decks12 decks
17%synergy
Tainted Field
25%inclusion3 decks12 decks
12%synergy
Urza's Cave
19%inclusion7 decks36 decks
17%synergy