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
0.3%inclusion17 decks6.51K decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.4%inclusion4 decks1.14K decks
Kenrith, the Returned King
0.0%inclusion2 decks30.8K decks
Nikara, Lair Scavenger // Yannik, Scavenging Sentinel
0.1%inclusion1 decks1.27K decks
Nethroi, Apex of Death
0.0%inclusion1 decks7.33K decks
Ghave, Guru of Spores
0.0%inclusion1 decks7.87K decks
High Synergy Cards
Karmic Guide
81%inclusion21 decks26 decks
77%synergy
Viscera Seer
77%inclusion20 decks26 decks
69%synergy
Reveillark
69%inclusion18 decks26 decks
68%synergy
Eternal Witness
81%inclusion21 decks26 decks
65%synergy
Carrion Feeder
62%inclusion16 decks26 decks
57%synergy
Spore Frog
58%inclusion15 decks26 decks
55%synergy
Sakura-Tribe Elder
69%inclusion18 decks26 decks
53%synergy
Zulaport Cutthroat
62%inclusion16 decks26 decks
53%synergy
Satyr Wayfinder
54%inclusion14 decks26 decks
52%synergy
Sun Titan
54%inclusion14 decks26 decks
46%synergy
Top Cards
Swords to Plowshares
73%inclusion19 decks26 decks
12%synergy
Animate Dead
54%inclusion14 decks26 decks
45%synergy
Stitcher's Supplier
50%inclusion13 decks26 decks
46%synergy
Gray Merchant of Asphodel
50%inclusion13 decks26 decks
42%synergy
Plaguecrafter
46%inclusion12 decks26 decks
42%synergy
Aftermath Analyst
46%inclusion12 decks26 decks
42%synergy
Buried Alive
46%inclusion12 decks26 decks
40%synergy
Ashnod's Altar
46%inclusion12 decks26 decks
40%synergy
Blood Artist
46%inclusion12 decks26 decks
35%synergy
Golgari Grave-Troll
42%inclusion11 decks26 decks
41%synergy
Game Changers
Vampiric Tutor
19%inclusion5 decks26 decks
5%synergy
Aura Shards
15%inclusion4 decks26 decks
8%synergy
Demonic Tutor
12%inclusion3 decks26 decks
-7%synergy
Creatures
Fauna Shaman
42%inclusion11 decks26 decks
40%synergy
Syr Konrad, the Grim
42%inclusion11 decks26 decks
34%synergy
Avacyn's Pilgrim
42%inclusion11 decks26 decks
30%synergy
Umbral Collar Zealot
40%inclusion6 decks15 decks
37%synergy
Accursed Marauder
38%inclusion10 decks26 decks
33%synergy
Protean Hulk
35%inclusion9 decks26 decks
33%synergy
Old Stickfingers
35%inclusion9 decks26 decks
33%synergy
Luminous Broodmoth
35%inclusion9 decks26 decks
32%synergy
Body Launderer
31%inclusion8 decks26 decks
30%synergy
Stinkweed Imp
31%inclusion8 decks26 decks
30%synergy
Foundation Breaker
31%inclusion8 decks26 decks
30%synergy
Shriekmaw
31%inclusion8 decks26 decks
29%synergy
Yahenni, Undying Partisan
31%inclusion8 decks26 decks
28%synergy
Honest Rutstein
31%inclusion8 decks26 decks
26%synergy
Wight of the Reliquary
31%inclusion8 decks26 decks
25%synergy
Elves of Deep Shadow
31%inclusion8 decks26 decks
22%synergy
Birds of Paradise
31%inclusion8 decks26 decks
3%synergy
Renegade Rallier
27%inclusion7 decks26 decks
27%synergy
Gravebreaker Lamia
27%inclusion7 decks26 decks
26%synergy
Ashen Rider
27%inclusion7 decks26 decks
26%synergy
Woe Strider
27%inclusion7 decks26 decks
25%synergy
Ravenous Chupacabra
27%inclusion7 decks26 decks
24%synergy
Yawgmoth, Thran Physician
27%inclusion7 decks26 decks
24%synergy
Meren of Clan Nel Toth
27%inclusion7 decks26 decks
23%synergy
Wood Elves
27%inclusion7 decks26 decks
23%synergy
Circle of the Land Druid
23%inclusion6 decks26 decks
23%synergy
Fiend Hunter
23%inclusion6 decks26 decks
22%synergy
Sister Hospitaller
23%inclusion6 decks26 decks
22%synergy
Fiend Artisan
23%inclusion6 decks26 decks
21%synergy
Massacre Girl
23%inclusion6 decks26 decks
21%synergy
World Shaper
23%inclusion6 decks26 decks
21%synergy
Grim Haruspex
23%inclusion6 decks26 decks
20%synergy
Bartolomé del Presidio
23%inclusion6 decks26 decks
19%synergy
Haywire Mite
23%inclusion6 decks26 decks
19%synergy
Nyx Weaver
23%inclusion6 decks26 decks
19%synergy
Skull Prophet
23%inclusion6 decks26 decks
18%synergy
Icetill Explorer
23%inclusion3 decks13 decks
17%synergy
Reclamation Sage
23%inclusion6 decks26 decks
15%synergy
Elas il-Kor, Sadistic Pilgrim
23%inclusion6 decks26 decks
14%synergy
Activated Sleeper
19%inclusion5 decks26 decks
19%synergy
Fell Stinger
19%inclusion5 decks26 decks
19%synergy
Knight of Autumn
19%inclusion5 decks26 decks
18%synergy
Lurrus of the Dream-Den
19%inclusion5 decks26 decks
17%synergy
Bane of Progress
19%inclusion5 decks26 decks
17%synergy
Midnight Reaper
19%inclusion5 decks26 decks
16%synergy
Cruel Celebrant
19%inclusion5 decks26 decks
12%synergy
Loran of the Third Path
19%inclusion5 decks26 decks
12%synergy
Braids, Arisen Nightmare
19%inclusion5 decks26 decks
12%synergy
Bloom Tender
19%inclusion5 decks26 decks
11%synergy
Llanowar Elves
19%inclusion5 decks26 decks
-1%synergy
Instants
Grisly Salvage
42%inclusion11 decks26 decks
37%synergy
Assassin's Trophy
35%inclusion9 decks26 decks
3%synergy
Path to Exile
27%inclusion7 decks26 decks
-20%synergy
Entomb
23%inclusion6 decks26 decks
16%synergy
Deadly Dispute
19%inclusion5 decks26 decks
7%synergy
Beast Within
19%inclusion5 decks26 decks
-14%synergy
Nature's Claim
15%inclusion4 decks26 decks
9%synergy
Eladamri's Call
15%inclusion4 decks26 decks
7%synergy
Village Rites
15%inclusion4 decks26 decks
6%synergy
Plumb the Forbidden
12%inclusion3 decks26 decks
9%synergy
Soul Shatter
12%inclusion3 decks26 decks
9%synergy
Chord of Calling
12%inclusion3 decks26 decks
6%synergy
Ephemerate
12%inclusion3 decks26 decks
6%synergy
Malakir Rebirth
12%inclusion3 decks26 decks
3%synergy
Anguished Unmaking
12%inclusion3 decks26 decks
-13%synergy
Sorceries
Eerie Ultimatum
42%inclusion11 decks26 decks
32%synergy
Victimize
42%inclusion11 decks26 decks
30%synergy
Reanimate
38%inclusion10 decks26 decks
19%synergy
Living Death
31%inclusion8 decks26 decks
25%synergy
Life from the Loam
27%inclusion7 decks26 decks
23%synergy
Farseek
27%inclusion7 decks26 decks
-9%synergy
Eldritch Evolution
23%inclusion6 decks26 decks
19%synergy
Vanquish the Horde
19%inclusion5 decks26 decks
16%synergy
Dread Return
19%inclusion5 decks26 decks
14%synergy
Rise of the Dark Realms
19%inclusion5 decks26 decks
14%synergy
Lively Dirge
15%inclusion4 decks26 decks
14%synergy
Unmarked Grave
15%inclusion4 decks26 decks
13%synergy
Rise of the Witch-king
15%inclusion4 decks26 decks
11%synergy
Rampant Growth
15%inclusion4 decks26 decks
-17%synergy
Mulch
12%inclusion3 decks26 decks
11%synergy
Stitch Together
12%inclusion3 decks26 decks
10%synergy
Rite of Oblivion
12%inclusion3 decks26 decks
10%synergy
Wrath of God
12%inclusion3 decks26 decks
7%synergy
Sevinne's Reclamation
12%inclusion3 decks26 decks
4%synergy
Culling Ritual
12%inclusion3 decks26 decks
1%synergy
Toxic Deluge
12%inclusion3 decks26 decks
-6%synergy
Kodama's Reach
12%inclusion3 decks26 decks
-14%synergy
Cultivate
12%inclusion3 decks26 decks
-30%synergy
Utility Artifacts
Blasting Station
27%inclusion7 decks26 decks
26%synergy
Birthing Pod
27%inclusion7 decks26 decks
25%synergy
Phyrexian Altar
27%inclusion7 decks26 decks
23%synergy
Skullclamp
19%inclusion5 decks26 decks
8%synergy
The Golden Throne
12%inclusion3 decks26 decks
11%synergy
Spawning Pit
12%inclusion3 decks26 decks
11%synergy
Enchantments
Pattern of Rebirth
23%inclusion6 decks26 decks
23%synergy
Greater Good
19%inclusion5 decks26 decks
15%synergy
Birthing Ritual
15%inclusion4 decks26 decks
15%synergy
Necromancy
12%inclusion3 decks26 decks
9%synergy
Ripples of Undeath
12%inclusion3 decks26 decks
7%synergy
Insidious Roots
12%inclusion3 decks26 decks
6%synergy
Guardian Project
12%inclusion3 decks26 decks
4%synergy
Planeswalkers
Grist, the Hunger Tide
27%inclusion7 decks26 decks
23%synergy
Artifacts
Sol Ring
65%inclusion17 decks26 decks
-18%synergy
Arcane Signet
35%inclusion9 decks26 decks
-37%synergy
Blasting Station
27%inclusion7 decks26 decks
26%synergy
Birthing Pod
27%inclusion7 decks26 decks
25%synergy
Phyrexian Altar
27%inclusion7 decks26 decks
23%synergy
Skullclamp
19%inclusion5 decks26 decks
8%synergy
The Golden Throne
12%inclusion3 decks26 decks
11%synergy
Spawning Pit
12%inclusion3 decks26 decks
11%synergy
Utility Lands
Bojuka Bog
38%inclusion10 decks26 decks
9%synergy
Dakmor Salvage
27%inclusion7 decks26 decks
25%synergy
High Market
27%inclusion7 decks26 decks
24%synergy
Phyrexian Tower
27%inclusion7 decks26 decks
18%synergy
Urborg, Tomb of Yawgmoth
19%inclusion5 decks26 decks
10%synergy
Vault of the Archangel
19%inclusion5 decks26 decks
7%synergy
Yavimaya, Cradle of Growth
12%inclusion3 decks26 decks
3%synergy
Rogue's Passage
12%inclusion3 decks26 decks
-9%synergy
Reliquary Tower
12%inclusion3 decks26 decks
-18%synergy
Mana Artifacts
Sol Ring
65%inclusion17 decks26 decks
-18%synergy
Arcane Signet
35%inclusion9 decks26 decks
-37%synergy
Lands
Command Tower
96%inclusion25 decks26 decks
22%synergy
Exotic Orchard
69%inclusion18 decks26 decks
33%synergy
Godless Shrine
69%inclusion18 decks26 decks
27%synergy
Temple Garden
54%inclusion14 decks26 decks
14%synergy
Overgrown Tomb
54%inclusion14 decks26 decks
12%synergy
Woodland Cemetery
50%inclusion13 decks26 decks
17%synergy
Isolated Chapel
50%inclusion13 decks26 decks
15%synergy
Windswept Heath
46%inclusion12 decks26 decks
35%synergy
Llanowar Wastes
46%inclusion12 decks26 decks
19%synergy
Evolving Wilds
42%inclusion11 decks26 decks
22%synergy
Sandsteppe Citadel
42%inclusion11 decks26 decks
17%synergy
Indatha Triome
42%inclusion11 decks26 decks
16%synergy
Path of Ancestry
38%inclusion10 decks26 decks
16%synergy
Sunpetal Grove
38%inclusion10 decks26 decks
10%synergy
Caves of Koilos
38%inclusion10 decks26 decks
9%synergy
Verdant Catacombs
35%inclusion9 decks26 decks
24%synergy
Canopy Vista
35%inclusion9 decks26 decks
-1%synergy
Murmuring Bosk
31%inclusion8 decks26 decks
25%synergy
Marsh Flats
31%inclusion8 decks26 decks
20%synergy
Bountiful Promenade
31%inclusion8 decks26 decks
9%synergy
Vault of Champions
31%inclusion8 decks26 decks
7%synergy
Terramorphic Expanse
27%inclusion7 decks26 decks
12%synergy
Brushland
27%inclusion7 decks26 decks
7%synergy
Brightclimb Pathway
23%inclusion6 decks26 decks
15%synergy
Necroblossom Snarl
23%inclusion6 decks26 decks
11%synergy
Tainted Wood
23%inclusion6 decks26 decks
10%synergy
Fetid Heath
23%inclusion6 decks26 decks
9%synergy
Temple of Malady
23%inclusion6 decks26 decks
8%synergy
Undergrowth Stadium
23%inclusion6 decks26 decks
-1%synergy
Underground Mortuary
19%inclusion5 decks26 decks
7%synergy
Deathcap Glade
19%inclusion5 decks26 decks
5%synergy
Myriad Landscape
19%inclusion5 decks26 decks
5%synergy
Twilight Mire
19%inclusion5 decks26 decks
5%synergy
Temple of Silence
19%inclusion5 decks26 decks
3%synergy
Krosan Verge
15%inclusion4 decks26 decks
14%synergy
Concealed Courtyard
15%inclusion4 decks26 decks
10%synergy
Branchloft Pathway
15%inclusion4 decks26 decks
9%synergy
Deceptive Landscape
15%inclusion4 decks26 decks
8%synergy
Fabled Passage
15%inclusion4 decks26 decks
5%synergy
Temple of Plenty
15%inclusion4 decks26 decks
3%synergy
Shineshadow Snarl
15%inclusion4 decks26 decks
3%synergy
Orzhov Basilica
15%inclusion4 decks26 decks
2%synergy
Overgrown Farmland
15%inclusion4 decks26 decks
-2%synergy
Blooming Marsh
12%inclusion3 decks26 decks
7%synergy
Mana Confluence
12%inclusion3 decks26 decks
5%synergy
City of Brass
12%inclusion3 decks26 decks
4%synergy
Lush Portico
12%inclusion3 decks26 decks
3%synergy
Shadowy Backstreet
12%inclusion3 decks26 decks
1%synergy
Wooded Foothills
12%inclusion3 decks26 decks
1%synergy
Sungrass Prairie
12%inclusion3 decks26 decks
-2%synergy