Prowling Geistcatcher
Saffi Eriksdotter
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 Saffi by sacrificing it, targeting Prowling Geistcatcher.
2
When Saffi dies, Prowling Geistcatcher's first ability triggers, exiling Saffi from your graveyard.
3
Resolve the Saffi ability.
4
Activate Altar of Dementia by sacrificing Prowling Geistcatcher.
5
When Prowling Geistcatcher dies, its second ability and Saffi trigger.
6
Resolve the Saffi trigger, returning Prowling Geistcatcher from your graveyard to the battlefield.
7
Resolve the Prowling Geistcatcher trigger, returning Saffi from exile to the battlefield.
8
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Prowling Geistcatcher's power.
9
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Karador, Ghost Chieftain
0.41% of 5665 decks 23 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.44% of 910 decks 4 decks
Thalia and The Gitrog Monster
0.01% of 13493 decks 2 decks
Nethroi, Apex of Death
0.02% of 6132 decks 1 decks
Tazri, Stalwart Survivor
0.04% of 2279 decks 1 decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.05% of 1877 decks 1 decks
New Cards
Colossal Grave-Reaver
33% of 3 decks +27% synergy
High Synergy Cards
Karmic Guide
75% of 32 decks +71% synergy
Eternal Witness
88% of 32 decks +68% synergy
Reveillark
69% of 32 decks +67% synergy
Viscera Seer
72% of 32 decks +63% synergy
Carrion Feeder
62% of 32 decks +58% synergy
Spore Frog
59% of 32 decks +56% synergy
Zulaport Cutthroat
66% of 32 decks +56% synergy
Grisly Salvage
59% of 32 decks +54% synergy
Golgari Grave-Troll
53% of 32 decks +52% synergy
Satyr Wayfinder
53% of 32 decks +51% synergy
Top Cards
Sakura-Tribe Elder
66% of 32 decks +48% synergy
Swords to Plowshares
66% of 32 decks +3% synergy
Stitcher's Supplier
53% of 32 decks +50% synergy
Syr Konrad, the Grim
53% of 32 decks +44% synergy
Accursed Marauder
50% of 16 decks +45% synergy
Ashnod's Altar
50% of 32 decks +43% synergy
Animate Dead
50% of 32 decks +41% synergy
Sun Titan
50% of 32 decks +41% synergy
Avacyn's Pilgrim
50% of 32 decks +36% synergy
Stinkweed Imp
47% of 32 decks +46% synergy
Game Changers
Demonic Tutor
16% of 32 decks -6% synergy
Crop Rotation
12% of 32 decks +3% synergy
Teferi's Protection
12% of 32 decks -7% synergy
Survival of the Fittest
9% of 32 decks +8% synergy
Creatures
Plaguecrafter
47% of 32 decks +42% synergy
Blood Artist
47% of 32 decks +35% synergy
Aftermath Analyst
45% of 22 decks +42% synergy
Renegade Rallier
41% of 32 decks +40% synergy
Body Launderer
41% of 32 decks +40% synergy
Gravebreaker Lamia
38% of 32 decks +36% synergy
Fauna Shaman
38% of 32 decks +35% synergy
Gray Merchant of Asphodel
38% of 32 decks +29% synergy
Llanowar Elves
38% of 32 decks +17% synergy
Golgari Thug
34% of 32 decks +33% synergy
Protean Hulk
34% of 32 decks +33% synergy
Old Stickfingers
34% of 32 decks +32% synergy
World Shaper
34% of 32 decks +31% synergy
Meren of Clan Nel Toth
34% of 32 decks +31% synergy
Skull Prophet
34% of 32 decks +29% synergy
Shriekmaw
31% of 32 decks +29% synergy
Grim Haruspex
31% of 32 decks +28% synergy
Ravenous Chupacabra
31% of 32 decks +28% synergy
Reclamation Sage
31% of 32 decks +21% synergy
Foundation Breaker
28% of 32 decks +27% synergy
Fiend Hunter
28% of 32 decks +27% synergy
Hermit Druid
28% of 32 decks +27% synergy
Haywire Mite
28% of 32 decks +24% synergy
Wood Elves
28% of 32 decks +22% synergy
Pitiless Plunderer
28% of 32 decks +20% synergy
Elas il-Kor, Sadistic Pilgrim
28% of 32 decks +18% synergy
Luminous Broodmoth
25% of 32 decks +23% synergy
Cruel Celebrant
25% of 32 decks +17% synergy
Yawgmoth, Thran Physician
22% of 32 decks +19% synergy
Loran of the Third Path
22% of 32 decks +15% synergy
Solemn Simulacrum
22% of 32 decks +8% synergy
Honest Rutstein
20% of 20 decks +14% synergy
Silverglade Pathfinder
19% of 32 decks +19% synergy
Circle of the Land Druid
19% of 32 decks +18% synergy
Vile Entomber
19% of 32 decks +17% synergy
Grist, Voracious Larva
19% of 16 decks +17% synergy
Timeless Witness
19% of 32 decks +16% synergy
Lurrus of the Dream-Den
19% of 32 decks +16% synergy
Acidic Slime
19% of 32 decks +15% synergy
Sheoldred, Whispering One
19% of 32 decks +14% synergy
Nyx Weaver
19% of 32 decks +14% synergy
Marionette Apprentice
19% of 16 decks +14% synergy
Warren Soultrader
19% of 16 decks +13% synergy
Cankerbloom
19% of 32 decks +13% synergy
Ramunap Excavator
19% of 32 decks +12% synergy
Birds of Paradise
19% of 32 decks -9% synergy
Boromir, Warden of the Tower
16% of 31 decks +12% synergy
Wight of the Reliquary
16% of 19 decks +10% synergy
Extraction Specialist
16% of 32 decks +15% synergy
Activated Sleeper
16% of 32 decks +15% synergy
Instants
Path to Exile
38% of 32 decks -9% synergy
Entomb
31% of 32 decks +24% synergy
Beast Within
25% of 32 decks -12% synergy
Malakir Rebirth
19% of 32 decks +11% synergy
Village Rites
19% of 32 decks +9% synergy
Anguished Unmaking
19% of 32 decks -5% synergy
Generous Gift
19% of 32 decks -6% synergy
Assassin's Trophy
19% of 32 decks -12% synergy
Veil of Summer
12% of 32 decks +7% synergy
Nature's Claim
12% of 32 decks +4% synergy
Deadly Dispute
12% of 32 decks +1% synergy
Overwhelming Remorse
9% of 32 decks +9% synergy
Rushed Rebirth
9% of 32 decks +8% synergy
Stinging Study
9% of 32 decks +8% synergy
Mythos of Nethroi
9% of 32 decks +7% synergy
Ephemerate
9% of 32 decks +4% synergy
Eladamri's Call
9% of 32 decks -1% synergy
Despark
9% of 32 decks -6% synergy
Putrefy
9% of 32 decks -6% synergy
Sorceries
Victimize
47% of 32 decks +35% synergy
Reanimate
47% of 32 decks +30% synergy
Living Death
44% of 32 decks +38% synergy
Buried Alive
41% of 32 decks +35% synergy
Life from the Loam
38% of 32 decks +34% synergy
Eerie Ultimatum
34% of 32 decks +22% synergy
Damn
31% of 32 decks +15% synergy
Rise of the Witch-king
29% of 31 decks +24% synergy
Dread Return
28% of 32 decks +23% synergy
Farseek
25% of 32 decks -9% synergy
Squirming Emergence
23% of 31 decks +20% synergy
Persist
22% of 32 decks +20% synergy
Eldritch Evolution
19% of 32 decks +14% synergy
Rampant Growth
19% of 32 decks -16% synergy
Cultivate
19% of 32 decks -26% synergy
Mulch
16% of 32 decks +15% synergy
Unburial Rites
16% of 32 decks +13% synergy
Kodama's Reach
16% of 32 decks -15% synergy
Nature's Lore
16% of 32 decks -16% synergy
Lively Dirge
15% of 20 decks +13% synergy
Unmarked Grave
12% of 32 decks +10% synergy
Vanquish the Horde
12% of 32 decks +9% synergy
Sevinne's Reclamation
12% of 32 decks +5% synergy
Culling Ritual
12% of 32 decks +1% synergy
Three Visits
12% of 32 decks -12% synergy
Rise of the Dark Realms
9% of 32 decks +6% synergy
Wrath of God
9% of 32 decks +3% synergy
Utility Artifacts
Skullclamp
34% of 32 decks +23% synergy
Perpetual Timepiece
25% of 32 decks +24% synergy
Blasting Station
22% of 32 decks +21% synergy
Birthing Pod
22% of 32 decks +20% synergy
Phyrexian Altar
19% of 32 decks +15% synergy
Conduit of Worlds
19% of 32 decks +13% synergy
Mesmeric Orb
16% of 32 decks +14% synergy
Lightning Greaves
16% of 32 decks -9% synergy
Palantír of Orthanc
13% of 31 decks +12% synergy
Commander's Sphere
9% of 32 decks -5% synergy
Enchantments
Ripples of Undeath
25% of 16 decks +20% synergy
Pattern of Rebirth
19% of 32 decks +18% synergy
Dictate of Erebos
16% of 32 decks +12% synergy
Guardian Project
16% of 32 decks +7% synergy
Insidious Roots
14% of 22 decks +8% synergy
Out of the Tombs
12% of 32 decks +11% synergy
Journey to Eternity
12% of 32 decks +10% synergy
Necromancy
12% of 32 decks +9% synergy
Bastion of Remembrance
12% of 32 decks +6% synergy
Phyrexian Arena
12% of 32 decks -3% synergy
Greater Good
9% of 32 decks +5% synergy
Planeswalkers
Grist, the Hunger Tide
22% of 32 decks +18% synergy
Vivien on the Hunt
12% of 32 decks +12% synergy
Utility Lands
Bojuka Bog
59% of 32 decks +30% synergy
High Market
41% of 32 decks +38% synergy
Phyrexian Tower
34% of 32 decks +26% synergy
Urborg, Tomb of Yawgmoth
31% of 32 decks +22% synergy
Dakmor Salvage
25% of 32 decks +23% synergy
Yavimaya, Cradle of Growth
19% of 32 decks +10% synergy
Reliquary Tower
16% of 32 decks -14% synergy
Takenuma, Abandoned Mire
12% of 32 decks +3% synergy
Rogue's Passage
12% of 32 decks -7% synergy
Temple of the False God
9% of 32 decks -0% synergy
Vault of the Archangel
9% of 32 decks -2% synergy
Boseiju, Who Endures
9% of 32 decks -9% synergy
Mana Artifacts
Sol Ring
81% of 32 decks -3% synergy
Arcane Signet
62% of 32 decks -10% synergy
Orzhov Signet
9% of 32 decks -17% synergy
Lands
Command Tower
97% of 32 decks +22% synergy
Exotic Orchard
59% of 32 decks +23% synergy
Sandsteppe Citadel
56% of 32 decks +30% synergy
Caves of Koilos
53% of 32 decks +24% synergy
Woodland Cemetery
53% of 32 decks +23% synergy
Llanowar Wastes
47% of 32 decks +21% synergy
Canopy Vista
44% of 32 decks +7% synergy
Overgrown Tomb
44% of 32 decks +2% synergy
Evolving Wilds
41% of 32 decks +20% synergy
Indatha Triome
41% of 32 decks +11% synergy
Isolated Chapel
41% of 32 decks +11% synergy
Temple Garden
38% of 32 decks -2% synergy
Godless Shrine
38% of 32 decks -3% synergy
Murmuring Bosk
34% of 32 decks +27% synergy
Path of Ancestry
34% of 32 decks +13% synergy
Brushland
31% of 32 decks +14% synergy
Bountiful Promenade
31% of 32 decks +7% synergy
Sunpetal Grove
31% of 32 decks +7% synergy
Vault of Champions
31% of 32 decks +6% synergy
Marsh Flats
28% of 32 decks +17% synergy
Deceptive Landscape
25% of 16 decks +17% synergy
Windswept Heath
25% of 32 decks +14% synergy
Verdant Catacombs
25% of 32 decks +14% synergy
Terramorphic Expanse
25% of 32 decks +9% synergy
Orzhov Basilica
25% of 32 decks +9% synergy
Temple of Malady
22% of 32 decks +5% synergy
Golgari Rot Farm
22% of 32 decks +4% synergy
Undergrowth Stadium
22% of 32 decks -4% synergy
Lazotep Quarry
19% of 16 decks +18% synergy
Twilight Mire
19% of 32 decks +8% synergy
Shineshadow Snarl
19% of 32 decks +6% synergy
Temple of Plenty
19% of 32 decks +5% synergy
Temple of Silence
19% of 32 decks +0% synergy
Underground Mortuary
18% of 22 decks +6% synergy
Reflecting Pool
16% of 32 decks +10% synergy
Concealed Courtyard
16% of 32 decks +10% synergy
Fabled Passage
16% of 32 decks +7% synergy
Tainted Wood
16% of 32 decks +2% synergy
Deathcap Glade
16% of 32 decks +2% synergy
Myriad Landscape
16% of 32 decks -3% synergy
Lush Portico
14% of 22 decks +5% synergy
Shadowy Backstreet
14% of 22 decks +4% synergy
Woodland Chasm
12% of 32 decks +8% synergy
Brightclimb Pathway
12% of 32 decks +3% synergy
Necroblossom Snarl
12% of 32 decks +1% synergy
Selesnya Sanctuary
12% of 32 decks -1% synergy
Krosan Verge
9% of 32 decks +7% synergy
Snowfield Sinkhole
9% of 32 decks +7% synergy
Blooming Marsh
9% of 32 decks +5% synergy
Horizon Canopy
9% of 32 decks +4% synergy