Prowling Geistcatcher
Saffi Eriksdotter
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 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
0.5%inclusion28 decks6.14K decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.5%inclusion5 decks993 decks
Nethroi, Apex of Death
0.0%inclusion1 decks6.63K decks
Tazri, Stalwart Survivor
0.0%inclusion1 decks2.10K decks
Reyhan, Last of the Abzan // Yoshimaru, Ever Faithful
0.0%inclusion1 decks2.09K decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.1%inclusion1 decks1.05K decks
High Synergy Cards
Karmic Guide
84%inclusion31 decks37 decks
80%synergy
Reveillark
76%inclusion28 decks37 decks
74%synergy
Viscera Seer
76%inclusion28 decks37 decks
67%synergy
Eternal Witness
84%inclusion31 decks37 decks
66%synergy
Carrion Feeder
70%inclusion26 decks37 decks
66%synergy
Spore Frog
62%inclusion23 decks37 decks
59%synergy
Zulaport Cutthroat
65%inclusion24 decks37 decks
56%synergy
Sakura-Tribe Elder
73%inclusion27 decks37 decks
56%synergy
Stitcher's Supplier
59%inclusion22 decks37 decks
56%synergy
Golgari Grave-Troll
57%inclusion21 decks37 decks
55%synergy
Top Cards
Swords to Plowshares
68%inclusion25 decks37 decks
6%synergy
Satyr Wayfinder
57%inclusion21 decks37 decks
55%synergy
Grisly Salvage
57%inclusion21 decks37 decks
51%synergy
Plaguecrafter
54%inclusion20 decks37 decks
50%synergy
Ashnod's Altar
51%inclusion19 decks37 decks
45%synergy
Sun Titan
51%inclusion19 decks37 decks
43%synergy
Syr Konrad, the Grim
51%inclusion19 decks37 decks
43%synergy
Animate Dead
51%inclusion19 decks37 decks
42%synergy
Blood Artist
51%inclusion19 decks37 decks
40%synergy
Reanimate
46%inclusion17 decks37 decks
27%synergy
Game Changers
Demonic Tutor
19%inclusion7 decks37 decks
-1%synergy
Survival of the Fittest
11%inclusion4 decks37 decks
9%synergy
Crop Rotation
11%inclusion4 decks37 decks
1%synergy
Vampiric Tutor
11%inclusion4 decks37 decks
-5%synergy
Teferi's Protection
11%inclusion4 decks37 decks
-6%synergy
Worldly Tutor
8.1%inclusion3 decks37 decks
-4%synergy
Creatures
Aftermath Analyst
45%inclusion13 decks29 decks
41%synergy
Stinkweed Imp
43%inclusion16 decks37 decks
42%synergy
Gray Merchant of Asphodel
43%inclusion16 decks37 decks
35%synergy
Avacyn's Pilgrim
43%inclusion16 decks37 decks
31%synergy
Protean Hulk
41%inclusion15 decks37 decks
39%synergy
Body Launderer
38%inclusion14 decks37 decks
37%synergy
Old Stickfingers
38%inclusion14 decks37 decks
36%synergy
Fauna Shaman
38%inclusion14 decks37 decks
35%synergy
Wood Elves
38%inclusion14 decks37 decks
33%synergy
Accursed Marauder
38%inclusion9 decks24 decks
32%synergy
Golgari Thug
35%inclusion13 decks37 decks
34%synergy
World Shaper
35%inclusion13 decks37 decks
32%synergy
Renegade Rallier
32%inclusion12 decks37 decks
32%synergy
Foundation Breaker
32%inclusion12 decks37 decks
31%synergy
Gravebreaker Lamia
32%inclusion12 decks37 decks
31%synergy
Shriekmaw
32%inclusion12 decks37 decks
30%synergy
Meren of Clan Nel Toth
32%inclusion12 decks37 decks
29%synergy
Reclamation Sage
32%inclusion12 decks37 decks
24%synergy
Umbral Collar Zealot
30%inclusion3 decks10 decks
27%synergy
Luminous Broodmoth
30%inclusion11 decks37 decks
27%synergy
Ravenous Chupacabra
30%inclusion11 decks37 decks
26%synergy
Skull Prophet
30%inclusion11 decks37 decks
24%synergy
Elas il-Kor, Sadistic Pilgrim
30%inclusion11 decks37 decks
20%synergy
Llanowar Elves
30%inclusion11 decks37 decks
10%synergy
Yawgmoth, Thran Physician
27%inclusion10 decks37 decks
24%synergy
Honest Rutstein
26%inclusion7 decks27 decks
21%synergy
Hermit Druid
24%inclusion9 decks37 decks
23%synergy
Lurrus of the Dream-Den
24%inclusion9 decks37 decks
22%synergy
Grim Haruspex
24%inclusion9 decks37 decks
21%synergy
Haywire Mite
24%inclusion9 decks37 decks
20%synergy
Sheoldred, Whispering One
24%inclusion9 decks37 decks
20%synergy
Birds of Paradise
24%inclusion9 decks37 decks
-3%synergy
Circle of the Land Druid
22%inclusion8 decks37 decks
21%synergy
Timeless Witness
22%inclusion8 decks37 decks
19%synergy
Nyx Weaver
22%inclusion8 decks37 decks
17%synergy
Cruel Celebrant
22%inclusion8 decks37 decks
14%synergy
Solemn Simulacrum
22%inclusion8 decks37 decks
9%synergy
Sister Hospitaller
19%inclusion7 decks37 decks
18%synergy
Fiend Hunter
19%inclusion7 decks37 decks
18%synergy
Ashen Rider
19%inclusion7 decks37 decks
18%synergy
Woe Strider
19%inclusion7 decks37 decks
17%synergy
Massacre Girl
19%inclusion7 decks37 decks
17%synergy
Acidic Slime
19%inclusion7 decks37 decks
16%synergy
Midnight Reaper
19%inclusion7 decks37 decks
16%synergy
Bloom Tender
19%inclusion7 decks37 decks
11%synergy
Pitiless Plunderer
19%inclusion7 decks37 decks
10%synergy
Grist, Voracious Larva
17%inclusion4 decks24 decks
15%synergy
Marionette Apprentice
17%inclusion4 decks24 decks
12%synergy
Silverglade Pathfinder
16%inclusion6 decks37 decks
16%synergy
Activated Sleeper
16%inclusion6 decks37 decks
16%synergy
Instants
Path to Exile
35%inclusion13 decks37 decks
-12%synergy
Entomb
30%inclusion11 decks37 decks
23%synergy
Beast Within
27%inclusion10 decks37 decks
-8%synergy
Assassin's Trophy
24%inclusion9 decks37 decks
-6%synergy
Nature's Claim
16%inclusion6 decks37 decks
9%synergy
Eladamri's Call
16%inclusion6 decks37 decks
7%synergy
Village Rites
16%inclusion6 decks37 decks
7%synergy
Anguished Unmaking
16%inclusion6 decks37 decks
-8%synergy
Malakir Rebirth
14%inclusion5 decks37 decks
5%synergy
Deadly Dispute
14%inclusion5 decks37 decks
1%synergy
Rushed Rebirth
11%inclusion4 decks37 decks
10%synergy
Grapple with the Past
11%inclusion4 decks37 decks
9%synergy
Veil of Summer
11%inclusion4 decks37 decks
6%synergy
Generous Gift
11%inclusion4 decks37 decks
-12%synergy
Overwhelming Remorse
8.1%inclusion3 decks37 decks
8%synergy
Lethal Scheme
8.1%inclusion3 decks37 decks
6%synergy
Plumb the Forbidden
8.1%inclusion3 decks37 decks
6%synergy
Soul Shatter
8.1%inclusion3 decks37 decks
5%synergy
Ephemerate
8.1%inclusion3 decks37 decks
2%synergy
Despark
8.1%inclusion3 decks37 decks
-6%synergy
Putrefy
8.1%inclusion3 decks37 decks
-8%synergy
Sorceries
Living Death
43%inclusion16 decks37 decks
38%synergy
Buried Alive
43%inclusion16 decks37 decks
37%synergy
Victimize
43%inclusion16 decks37 decks
31%synergy
Eerie Ultimatum
41%inclusion15 decks37 decks
29%synergy
Life from the Loam
38%inclusion14 decks37 decks
33%synergy
Rise of the Witch-king
27%inclusion10 decks37 decks
22%synergy
Farseek
27%inclusion10 decks37 decks
-9%synergy
Dread Return
24%inclusion9 decks37 decks
19%synergy
Damn
24%inclusion9 decks37 decks
9%synergy
Persist
22%inclusion8 decks37 decks
20%synergy
Eldritch Evolution
19%inclusion7 decks37 decks
15%synergy
Mulch
16%inclusion6 decks37 decks
15%synergy
Squirming Emergence
16%inclusion6 decks37 decks
14%synergy
Kodama's Reach
16%inclusion6 decks37 decks
-12%synergy
Rampant Growth
16%inclusion6 decks37 decks
-17%synergy
Cultivate
16%inclusion6 decks37 decks
-27%synergy
Unburial Rites
14%inclusion5 decks37 decks
12%synergy
Vanquish the Horde
14%inclusion5 decks37 decks
10%synergy
Rise of the Dark Realms
14%inclusion5 decks37 decks
9%synergy
Sevinne's Reclamation
14%inclusion5 decks37 decks
6%synergy
Lively Dirge
11%inclusion3 decks27 decks
9%synergy
Unmarked Grave
11%inclusion4 decks37 decks
9%synergy
Culling Ritual
11%inclusion4 decks37 decks
0%synergy
Toxic Deluge
11%inclusion4 decks37 decks
-8%synergy
Nature's Lore
11%inclusion4 decks37 decks
-21%synergy
Wrath of God
8.1%inclusion3 decks37 decks
3%synergy
Diabolic Tutor
8.1%inclusion3 decks37 decks
2%synergy
Utility Artifacts
Birthing Pod
24%inclusion9 decks37 decks
22%synergy
Skullclamp
24%inclusion9 decks37 decks
13%synergy
Blasting Station
22%inclusion8 decks37 decks
21%synergy
Perpetual Timepiece
19%inclusion7 decks37 decks
18%synergy
Phyrexian Altar
19%inclusion7 decks37 decks
15%synergy
Conduit of Worlds
14%inclusion5 decks37 decks
8%synergy
Lightning Greaves
14%inclusion5 decks37 decks
-11%synergy
Mesmeric Orb
11%inclusion4 decks37 decks
9%synergy
The Golden Throne
8.1%inclusion3 decks37 decks
8%synergy
Palantír of Orthanc
8.1%inclusion3 decks37 decks
7%synergy
Enchantments
Pattern of Rebirth
22%inclusion8 decks37 decks
21%synergy
Dictate of Erebos
14%inclusion5 decks37 decks
10%synergy
Necromancy
14%inclusion5 decks37 decks
10%synergy
Greater Good
14%inclusion5 decks37 decks
9%synergy
Guardian Project
14%inclusion5 decks37 decks
5%synergy
Birthing Ritual
13%inclusion3 decks24 decks
12%synergy
Ripples of Undeath
13%inclusion3 decks24 decks
8%synergy
Journey to Eternity
11%inclusion4 decks37 decks
8%synergy
Phyrexian Arena
11%inclusion4 decks37 decks
-5%synergy
Insidious Roots
10%inclusion3 decks29 decks
5%synergy
Death's Oasis
8.1%inclusion3 decks37 decks
8%synergy
Out of the Tombs
8.1%inclusion3 decks37 decks
7%synergy
Bastion of Remembrance
8.1%inclusion3 decks37 decks
2%synergy
Planeswalkers
Grist, the Hunger Tide
22%inclusion8 decks37 decks
18%synergy
Vivien on the Hunt
11%inclusion4 decks37 decks
10%synergy
Utility Lands
Bojuka Bog
51%inclusion19 decks37 decks
22%synergy
Dakmor Salvage
32%inclusion12 decks37 decks
30%synergy
High Market
32%inclusion12 decks37 decks
30%synergy
Phyrexian Tower
32%inclusion12 decks37 decks
24%synergy
Urborg, Tomb of Yawgmoth
24%inclusion9 decks37 decks
15%synergy
Yavimaya, Cradle of Growth
14%inclusion5 decks37 decks
5%synergy
Reliquary Tower
14%inclusion5 decks37 decks
-17%synergy
Rogue's Passage
11%inclusion4 decks37 decks
-10%synergy
Grim Backwoods
8.1%inclusion3 decks37 decks
5%synergy
Takenuma, Abandoned Mire
8.1%inclusion3 decks37 decks
-1%synergy
Vault of the Archangel
8.1%inclusion3 decks37 decks
-4%synergy
Boseiju, Who Endures
8.1%inclusion3 decks37 decks
-11%synergy
Mana Artifacts
Sol Ring
76%inclusion28 decks37 decks
-8%synergy
Arcane Signet
54%inclusion20 decks37 decks
-18%synergy
Commander's Sphere
8.1%inclusion3 decks37 decks
-5%synergy
Orzhov Signet
8.1%inclusion3 decks37 decks
-16%synergy
Lands
Command Tower
97%inclusion36 decks37 decks
23%synergy
Exotic Orchard
59%inclusion22 decks37 decks
23%synergy
Sandsteppe Citadel
57%inclusion21 decks37 decks
31%synergy
Godless Shrine
54%inclusion20 decks37 decks
13%synergy
Woodland Cemetery
49%inclusion18 decks37 decks
17%synergy
Evolving Wilds
46%inclusion17 decks37 decks
25%synergy
Temple Garden
46%inclusion17 decks37 decks
7%synergy
Llanowar Wastes
43%inclusion16 decks37 decks
17%synergy
Caves of Koilos
43%inclusion16 decks37 decks
14%synergy
Overgrown Tomb
43%inclusion16 decks37 decks
3%synergy
Isolated Chapel
41%inclusion15 decks37 decks
8%synergy
Indatha Triome
38%inclusion14 decks37 decks
10%synergy
Windswept Heath
35%inclusion13 decks37 decks
24%synergy
Canopy Vista
35%inclusion13 decks37 decks
-1%synergy
Path of Ancestry
32%inclusion12 decks37 decks
10%synergy
Sunpetal Grove
32%inclusion12 decks37 decks
5%synergy
Terramorphic Expanse
30%inclusion11 decks37 decks
15%synergy
Murmuring Bosk
27%inclusion10 decks37 decks
20%synergy
Marsh Flats
27%inclusion10 decks37 decks
16%synergy
Bountiful Promenade
27%inclusion10 decks37 decks
4%synergy
Vault of Champions
27%inclusion10 decks37 decks
3%synergy
Verdant Catacombs
24%inclusion9 decks37 decks
13%synergy
Temple of Malady
24%inclusion9 decks37 decks
8%synergy
Brushland
24%inclusion9 decks37 decks
5%synergy
Temple of Plenty
22%inclusion8 decks37 decks
8%synergy
Temple of Silence
22%inclusion8 decks37 decks
4%synergy
Undergrowth Stadium
22%inclusion8 decks37 decks
-2%synergy
Underground Mortuary
21%inclusion6 decks29 decks
8%synergy
Brightclimb Pathway
19%inclusion7 decks37 decks
10%synergy
Twilight Mire
19%inclusion7 decks37 decks
6%synergy
Deathcap Glade
19%inclusion7 decks37 decks
6%synergy
Tainted Wood
19%inclusion7 decks37 decks
5%synergy
Myriad Landscape
19%inclusion7 decks37 decks
2%synergy
Deceptive Landscape
17%inclusion4 decks24 decks
9%synergy
Necroblossom Snarl
16%inclusion6 decks37 decks
5%synergy
Shineshadow Snarl
16%inclusion6 decks37 decks
4%synergy
Orzhov Basilica
16%inclusion6 decks37 decks
1%synergy
Lush Portico
14%inclusion4 decks29 decks
5%synergy
Shadowy Backstreet
14%inclusion4 decks29 decks
4%synergy
Concealed Courtyard
14%inclusion5 decks37 decks
8%synergy
Golgari Rot Farm
14%inclusion5 decks37 decks
-4%synergy
Overgrown Farmland
14%inclusion5 decks37 decks
-4%synergy
Woodland Chasm
11%inclusion4 decks37 decks
7%synergy
Reflecting Pool
11%inclusion4 decks37 decks
6%synergy
Darkbore Pathway
11%inclusion4 decks37 decks
4%synergy
Scoured Barrens
11%inclusion4 decks37 decks
2%synergy
Fabled Passage
11%inclusion4 decks37 decks
2%synergy
Fetid Heath
11%inclusion4 decks37 decks
-2%synergy
Shattered Sanctum
11%inclusion4 decks37 decks
-4%synergy
Snowfield Sinkhole
8.1%inclusion3 decks37 decks
6%synergy