Prowling Geistcatcher
Kiki-Jiki, Mirror Breaker
Altar of Dementia
1

   Prerequisites

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

   Steps

How does this combo work?
1
Activate Kiki-Jiki by tapping it, creating a token copy of Prowling Geistcatcher with haste.
2
Activate Altar of Dementia by sacrificing Kiki-Jiki.
3
When Kiki-Jiki dies, the nontoken and token Prowling Geistcatcher's first abilities trigger.
4
Resolve the token Prowling Geistcatcher's trigger, exiling Kiki-Jiki from your graveyard.
5
Resolve the nontoken Prowling Geistcatcher's trigger, doing nothing.
6
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Kiki-Jiki's power.
7
Activate Altar of Dementia by sacrificing the Prowling Geistcatcher token.
8
When the token Prowling Geistcatcher dies, its second ability and the nontoken Prowling Geistcatcher's first ability triggers.
9
Resolve the nontoken Prowling Geistcatcher trigger, putting a +1/+1 counter on it.
10
Resolve the token Prowling Geistcatcher trigger, returning Kiki-Jiki from exile to the battlefield.
11
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the token Prowling Geistcatcher's power.
12
Repeat.

   Results

What do I get from this combo?
Infinite +1/+1 counters on Prowling Geistcatcher
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Alesha, Who Smiles at Death
0.29% of 6128 decks 18 decks
Rakdos, the Muscle
0.23% of 3947 decks 9 decks
Grenzo, Dungeon Warden
0.14% of 3565 decks 5 decks
Sauron, the Lidless Eye
0.40% of 498 decks 2 decks
Valki, God of Lies
0.06% of 1651 decks 1 decks
Chainer, Nightmare Adept
0.03% of 3217 decks 1 decks
Extus, Oriq Overlord
0.02% of 5735 decks 1 decks
Kethek, Crucible Goliath
0.12% of 811 decks 1 decks
Olivia, Crimson Bride
0.04% of 2542 decks 1 decks
The Beast, Deathless Prince
0.13% of 743 decks 1 decks
Ayara, Widow of the Realm
0.06% of 1721 decks 1 decks
Kenrith, the Returned King
0.00% of 23940 decks 1 decks
Thraximundar
0.05% of 1989 decks 1 decks
Kroxa and Kunoros
0.05% of 2170 decks 1 decks
The Master, Multiplied
0.02% of 4845 decks 1 decks
New Cards
Mardu Siegebreaker
50% of 2 decks +40% synergy
Smile at Death
25% of 4 decks +24% synergy
High Synergy Cards
Karmic Guide
100% of 21 decks +96% synergy
Reveillark
86% of 21 decks +84% synergy
Fiend Hunter
81% of 21 decks +80% synergy
Felidar Guardian
76% of 21 decks +74% synergy
Viscera Seer
73% of 45 decks +64% synergy
Goblin Bombardment
69% of 45 decks +63% synergy
Ashnod's Altar
69% of 45 decks +62% synergy
Sun Titan
67% of 21 decks +57% synergy
Phyrexian Altar
58% of 45 decks +54% synergy
Cruel Celebrant
52% of 21 decks +44% synergy
Top Cards
Swords to Plowshares
62% of 21 decks -1% synergy
Welcoming Vampire
48% of 21 decks +42% synergy
Faithless Looting
44% of 45 decks +28% synergy
Selfless Spirit
43% of 21 decks +39% synergy
Elas il-Kor, Sadistic Pilgrim
43% of 21 decks +32% synergy
Zulaport Cutthroat
42% of 45 decks +33% synergy
Reanimate
42% of 45 decks +26% synergy
Yawgmoth, Thran Physician
40% of 45 decks +37% synergy
Pitiless Plunderer
40% of 45 decks +32% synergy
Animate Dead
40% of 45 decks +31% synergy
Game Changers
Vampiric Tutor
29% of 45 decks +12% synergy
Demonic Tutor
29% of 45 decks +8% synergy
Teferi's Protection
29% of 21 decks +9% synergy
Gamble
24% of 45 decks +15% synergy
Smothering Tithe
19% of 21 decks -5% synergy
Ancient Tomb
18% of 45 decks +8% synergy
Enlightened Tutor
14% of 21 decks -3% synergy
Orcish Bowmasters
14% of 44 decks +5% synergy
Deflecting Swat
11% of 45 decks -5% synergy
Underworld Breach
9% of 45 decks +3% synergy
Creatures
Warren Soultrader
38% of 29 decks +33% synergy
Carrion Feeder
38% of 45 decks +33% synergy
Imperial Recruiter
38% of 45 decks +32% synergy
Blood Artist
38% of 45 decks +26% synergy
Solemn Simulacrum
38% of 45 decks +24% synergy
Witch Enchanter
38% of 16 decks +31% synergy
Leonin Relic-Warder
33% of 21 decks +33% synergy
Murderous Redcap
33% of 45 decks +32% synergy
Zealous Conscripts
33% of 45 decks +32% synergy
Skyclave Apparition
33% of 21 decks +30% synergy
Loran of the Third Path
33% of 21 decks +27% synergy
Gray Merchant of Asphodel
31% of 45 decks +22% synergy
Ravenous Chupacabra
29% of 45 decks +25% synergy
Priest of Fell Rites
29% of 21 decks +26% synergy
Recruiter of the Guard
29% of 21 decks +26% synergy
Delney, Streetwise Lookout
28% of 18 decks +24% synergy
Marionette Apprentice
28% of 29 decks +22% synergy
Master of Cruelties
27% of 45 decks +24% synergy
Anger
27% of 45 decks +21% synergy
Pinnacle Monk
24% of 29 decks +20% synergy
Anafenza, Kin-Tree Spirit
24% of 21 decks +23% synergy
Preston, the Vanisher
24% of 21 decks +23% synergy
Village Bell-Ringer
24% of 21 decks +23% synergy
Luminous Broodmoth
24% of 21 decks +22% synergy
Mentor of the Meek
24% of 21 decks +18% synergy
Bartolomé del Presidio
22% of 18 decks +17% synergy
Braids, Arisen Nightmare
22% of 45 decks +15% synergy
Accursed Marauder
21% of 29 decks +15% synergy
Ingot Chewer
20% of 45 decks +20% synergy
Illuminor Szeras
20% of 45 decks +19% synergy
Judith, the Scourge Diva
20% of 45 decks +19% synergy
Pawn of Ulamog
20% of 45 decks +18% synergy
Jaxis, the Troublemaker
20% of 45 decks +18% synergy
Shriekmaw
20% of 45 decks +18% synergy
Yahenni, Undying Partisan
20% of 45 decks +17% synergy
Grim Haruspex
20% of 45 decks +16% synergy
Professional Face-Breaker
20% of 45 decks +12% synergy
Mayhem Devil
20% of 45 decks +10% synergy
Cartel Aristocrat
19% of 21 decks +18% synergy
Jirina, Dauntless General
19% of 21 decks +18% synergy
Grand Abolisher
19% of 21 decks +10% synergy
Esper Sentinel
19% of 21 decks -1% synergy
Sand Scout
19% of 16 decks +18% synergy
Seasoned Pyromancer
18% of 45 decks +17% synergy
Captivating Crew
18% of 45 decks +16% synergy
Puppeteer Clique
18% of 45 decks +16% synergy
Vile Entomber
18% of 45 decks +16% synergy
Feldon of the Third Path
18% of 45 decks +15% synergy
Stitcher's Supplier
18% of 45 decks +15% synergy
Plaguecrafter
18% of 45 decks +13% synergy
Instants
Anguished Unmaking
33% of 21 decks +9% synergy
Entomb
31% of 45 decks +24% synergy
Generous Gift
29% of 21 decks +4% synergy
Path to Exile
29% of 21 decks -18% synergy
Malakir Rebirth
24% of 45 decks +16% synergy
Deadly Dispute
24% of 45 decks +13% synergy
Rakdos Charm
24% of 45 decks +10% synergy
Chaos Warp
24% of 45 decks -7% synergy
Dark Ritual
22% of 45 decks -0% synergy
Village Rites
20% of 45 decks +10% synergy
Wear // Tear
19% of 21 decks +11% synergy
Boros Charm
19% of 21 decks -5% synergy
Burnt Offering
16% of 45 decks +13% synergy
Saw in Half
16% of 45 decks +12% synergy
Stroke of Midnight
15% of 20 decks +5% synergy
Ephemerate
14% of 21 decks +9% synergy
Crackling Doom
14% of 21 decks +7% synergy
Fell the Profane
14% of 29 decks +5% synergy
Culling the Weak
13% of 45 decks +10% synergy
Deadly Rollick
13% of 45 decks +2% synergy
Corrupted Conviction
11% of 45 decks +6% synergy
Valakut Awakening
11% of 45 decks +5% synergy
Terminate
11% of 45 decks -9% synergy
Nasty End
9% of 44 decks +7% synergy
Act of Aggression
9% of 45 decks +9% synergy
Sacrifice
9% of 45 decks +8% synergy
Kazuul's Fury
9% of 45 decks +7% synergy
Tibalt's Trickery
9% of 45 decks +4% synergy
Thrill of Possibility
9% of 45 decks -1% synergy
Reckoner's Bargain
7% of 45 decks +5% synergy
Supernatural Stamina
7% of 45 decks +5% synergy
Fling
7% of 45 decks +4% synergy
Wild Magic Surge
7% of 45 decks +4% synergy
Bedevil
7% of 45 decks -7% synergy
Sorceries
Blasphemous Act
38% of 45 decks +5% synergy
Victimize
36% of 45 decks +24% synergy
Buried Alive
33% of 45 decks +28% synergy
Sevinne's Reclamation
29% of 21 decks +21% synergy
Diabolic Intent
27% of 45 decks +18% synergy
Toxic Deluge
27% of 45 decks +9% synergy
Vandalblast
24% of 45 decks +9% synergy
Thrilling Discovery
24% of 21 decks +22% synergy
Damn
24% of 21 decks +8% synergy
Seize the Spotlight
22% of 45 decks +21% synergy
Agadeem's Awakening
20% of 45 decks +17% synergy
Feed the Swarm
20% of 45 decks +3% synergy
Mythos of Snapdax
19% of 21 decks +16% synergy
Living Death
18% of 45 decks +12% synergy
Mob Rule
16% of 45 decks +14% synergy
The Battle of Bywater
15% of 20 decks +13% synergy
Farewell
14% of 21 decks +2% synergy
Mass Mutiny
13% of 45 decks +13% synergy
Song-Mad Treachery
13% of 45 decks +13% synergy
Dread Return
13% of 45 decks +8% synergy
Furnace Reins
11% of 45 decks +11% synergy
Insurrection
11% of 45 decks +10% synergy
Cathartic Reunion
11% of 45 decks +8% synergy
Damnation
11% of 45 decks +4% synergy
Traitorous Blood
9% of 45 decks +9% synergy
Persist
9% of 45 decks +7% synergy
Unmarked Grave
9% of 45 decks +6% synergy
Night's Whisper
9% of 45 decks +0% synergy
Jeska's Will
9% of 45 decks -8% synergy
Molten Duplication
9% of 35 decks +6% synergy
Harness by Force
7% of 45 decks +6% synergy
Traitorous Greed
7% of 45 decks +6% synergy
Bloody Betrayal
7% of 45 decks +6% synergy
Kari Zev's Expertise
7% of 45 decks +6% synergy
Stitch Together
7% of 45 decks +5% synergy
Tormenting Voice
7% of 45 decks +4% synergy
Rise of the Dark Realms
7% of 45 decks +3% synergy
Sign in Blood
7% of 45 decks -3% synergy
Utility Artifacts
Skullclamp
38% of 45 decks +26% synergy
Lightning Greaves
27% of 45 decks +2% synergy
Swiftfoot Boots
18% of 45 decks -10% synergy
Key to the City
16% of 45 decks +14% synergy
Wayfarer's Bauble
16% of 45 decks +6% synergy
Sunforger
14% of 21 decks +10% synergy
Heartstone
11% of 45 decks +11% synergy
Mimic Vat
11% of 45 decks +10% synergy
Commander's Sphere
11% of 45 decks -3% synergy
Mind Stone
11% of 45 decks -5% synergy
Nim Deathmantle
9% of 45 decks +8% synergy
Tel-Jilad Stylus
7% of 45 decks +7% synergy
The Golden Throne
7% of 45 decks +6% synergy
Blasting Station
7% of 45 decks +6% synergy
Sensei's Divining Top
7% of 45 decks +2% synergy
Enchantments
Reconnaissance
38% of 21 decks +36% synergy
Cathars' Crusade
19% of 21 decks +14% synergy
Impact Tremors
18% of 45 decks +8% synergy
Sneak Attack
16% of 45 decks +13% synergy
Grave Pact
16% of 45 decks +11% synergy
Dance of the Dead
13% of 45 decks +12% synergy
Fable of the Mirror-Breaker
13% of 45 decks +11% synergy
Necromancy
13% of 45 decks +10% synergy
Bastion of Remembrance
13% of 45 decks +7% synergy
Funeral Room // Awakening Hall
12% of 26 decks +9% synergy
Ripples of Undeath
10% of 29 decks +6% synergy
Industrial Advancement
9% of 45 decks +8% synergy
Phyrexian Reclamation
9% of 45 decks +6% synergy
Splinter Twin
7% of 45 decks +6% synergy
Bitter Reunion
7% of 45 decks +5% synergy
Vampiric Rites
7% of 45 decks +4% synergy
Dictate of Erebos
7% of 45 decks +3% synergy
Planeswalkers
Liliana, Dreadhorde General
13% of 45 decks +10% synergy
Utility Lands
Phyrexian Tower
44% of 45 decks +36% synergy
High Market
40% of 45 decks +37% synergy
Bojuka Bog
31% of 45 decks +1% synergy
Takenuma, Abandoned Mire
27% of 45 decks +17% synergy
Urborg, Tomb of Yawgmoth
22% of 45 decks +13% synergy
Castle Locthwain
20% of 45 decks +15% synergy
Shizo, Death's Storehouse
18% of 45 decks +13% synergy
Reliquary Tower
16% of 45 decks -14% synergy
Minas Tirith
15% of 20 decks +8% synergy
Eiganjo, Seat of the Empire
14% of 21 decks +6% synergy
Access Tunnel
13% of 45 decks +11% synergy
Rogue's Passage
11% of 45 decks -9% synergy
Spymaster's Vault
10% of 29 decks +7% synergy
Sokenzan, Crucible of Defiance
9% of 45 decks +5% synergy
Command Beacon
9% of 45 decks +4% synergy
Mortuary Mire
9% of 45 decks +4% synergy
Urza's Saga
9% of 45 decks +2% synergy
Restless Vents
7% of 42 decks +5% synergy
Hanweir Battlements
7% of 45 decks +5% synergy
Ghost Quarter
7% of 45 decks +4% synergy
Buried Ruin
7% of 45 decks +2% synergy
Cabal Coffers
7% of 45 decks -4% synergy
Mana Artifacts
Sol Ring
96% of 45 decks +11% synergy
Arcane Signet
78% of 45 decks +6% synergy
Rakdos Signet
51% of 45 decks +22% synergy
Talisman of Indulgence
42% of 45 decks +15% synergy
Boros Signet
33% of 21 decks +11% synergy
Talisman of Conviction
33% of 21 decks +10% synergy
Fellwar Stone
29% of 45 decks +8% synergy
Talisman of Hierarchy
29% of 21 decks +3% synergy
Orzhov Signet
29% of 21 decks +2% synergy
Cursed Mirror
16% of 45 decks +10% synergy
Liquimetal Torque
7% of 45 decks +4% synergy
Lands
Command Tower
91% of 45 decks +17% synergy
Godless Shrine
71% of 21 decks +31% synergy
Dragonskull Summit
69% of 45 decks +36% synergy
Sacred Foundry
67% of 21 decks +31% synergy
Blood Crypt
62% of 45 decks +24% synergy
Savai Triome
52% of 21 decks +26% synergy
Sulfurous Springs
49% of 45 decks +28% synergy
Vault of Champions
48% of 21 decks +22% synergy
Exotic Orchard
47% of 45 decks +11% synergy
Smoldering Marsh
44% of 45 decks +11% synergy
Spectator Seating
43% of 21 decks +18% synergy
Caves of Koilos
43% of 21 decks +14% synergy
Haunted Ridge
42% of 45 decks +26% synergy
Luxury Suite
42% of 45 decks +16% synergy
Battlefield Forge
38% of 21 decks +12% synergy
Clifftop Retreat
38% of 21 decks +7% synergy
Arid Mesa
36% of 45 decks +25% synergy
Bloodstained Mire
36% of 45 decks +25% synergy
Raucous Theater
35% of 40 decks +25% synergy
Nomad Outpost
33% of 21 decks +5% synergy
Blightstep Pathway
31% of 45 decks +22% synergy
Isolated Chapel
29% of 21 decks -1% synergy
Elegant Parlor
28% of 18 decks +21% synergy
Shadowy Backstreet
28% of 18 decks +18% synergy
Tainted Peak
27% of 45 decks +16% synergy
Marsh Flats
27% of 45 decks +16% synergy
Temple of Malice
27% of 45 decks +12% synergy
Shadowblood Ridge
24% of 45 decks +12% synergy
Rakdos Carnarium
22% of 45 decks +8% synergy
Path of Ancestry
22% of 45 decks +0% synergy
Foreboding Ruins
20% of 45 decks +4% synergy
Temple of Triumph
19% of 21 decks +2% synergy
Shattered Landscape
19% of 16 decks +10% synergy
Lazotep Quarry
17% of 29 decks +16% synergy
Graven Cairns
16% of 45 decks +7% synergy
Myriad Landscape
16% of 45 decks -3% synergy
Evolving Wilds
16% of 45 decks -5% synergy
Sunbaked Canyon
14% of 21 decks +10% synergy
Needleverge Pathway
14% of 21 decks +6% synergy
Brightclimb Pathway
14% of 21 decks +5% synergy
Rugged Prairie
14% of 21 decks +3% synergy
Tainted Field
14% of 21 decks +1% synergy
Orzhov Basilica
14% of 21 decks -2% synergy
Mount Doom
13% of 45 decks +7% synergy
Canyon Slough
13% of 45 decks +7% synergy
Blazemire Verge
12% of 26 decks +1% synergy
Fabled Passage
11% of 45 decks +2% synergy
Wooded Foothills
11% of 45 decks +1% synergy
Scalding Tarn
11% of 45 decks +0% synergy
Badlands
11% of 45 decks -2% synergy