Saffi Eriksdotter + Eternal Witness + Aluren + Altar of Dementia

Saffi Eriksdotter
Eternal Witness
Aluren
Altar of Dementia

Requires
Saffi Eriksdotter must be on the battlefield. Eternal Witness must be on the battlefield. Aluren must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Saffi by sacrificing it, targeting Eternal Witness.
  2. Activate Altar of Dementia by sacrificing Eternal Witness.
  3. When Eternal Witness dies, Saffi triggers, returning it from your graveyard to the battlefield.
  4. When Eternal Witness enters the battlefield, it triggers, returning Saffi from your graveyard to your hand.
  5. Resolve the Altar of Dementia ability from step 2, causing target player to mill cards equal to Eternal Witness's power.
  6. Cast Saffi by paying 0 due to Aluren.
  7. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill. Infinite storm count.

Saffi Eriksdotter
1.70% of 530 decks 9 decks
Tayam, Luminous Enigma
0.07% of 5725 decks 4 decks
Sidar Kondo of Jamuraa // Tevesh Szat, Doom of Fools
2.19% of 137 decks 3 decks
Asmira, Holy Avenger
0.80% of 374 decks 3 decks
Sigarda, Font of Blessings
0.06% of 3624 decks 2 decks
Karador, Ghost Chieftain
0.04% of 5443 decks 2 decks
Kyler, Sigardian Emissary
0.04% of 5465 decks 2 decks
Kodama of the East Tree // Tymna the Weaver
0.12% of 805 decks 1 decks
Duskana, the Rage Mother
0.03% of 3429 decks 1 decks
Marath, Will of the Wild
0.04% of 2413 decks 1 decks
Atraxa, Grand Unifier
0.01% of 14209 decks 1 decks
Merry, Warden of Isengard // Pippin, Warden of Isengard
0.03% of 3257 decks 1 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.11% of 912 decks 1 decks
Rienne, Angel of Rebirth
0.15% of 688 decks 1 decks
Thalia and The Gitrog Monster
0.01% of 12491 decks 1 decks
Polukranos Reborn
0.04% of 2264 decks 1 decks
Lagrella, the Magpie
0.06% of 1599 decks 1 decks
Aragorn, the Uniter
0.01% of 16380 decks 1 decks
High Synergy Cards
Goblin Bombardment
100% of 4 decks +94% synergy
Orcish Bowmasters
100% of 9 decks +89% synergy
Renegade Rallier
72% of 36 decks +72% synergy
Acererak the Archlich
71% of 14 decks +71% synergy
Carrion Feeder
71% of 14 decks +66% synergy
Karmic Guide
69% of 36 decks +65% synergy
Animate Dead
71% of 14 decks +62% synergy
Viscera Seer
71% of 14 decks +62% synergy
Phyrexian Altar
64% of 36 decks +60% synergy
Delighted Halfling
72% of 25 decks +58% synergy
Top Cards
Esper Sentinel
76% of 33 decks +55% synergy
Birds of Paradise
72% of 36 decks +45% synergy
Enlightened Tutor
69% of 36 decks +52% synergy
Swords to Plowshares
69% of 36 decks +7% synergy
Dauthi Voidwalker
64% of 14 decks +56% synergy
Worldly Tutor
64% of 36 decks +50% synergy
Ashnod's Altar
58% of 36 decks +51% synergy
Grand Abolisher
58% of 36 decks +49% synergy
Eladamri's Call
58% of 36 decks +47% synergy
Entomb
57% of 14 decks +50% synergy
Creatures
Squee, the Immortal
75% of 4 decks +73% synergy
Recruiter of the Guard
53% of 36 decks +50% synergy
Aven Interrupter
50% of 12 decks +47% synergy
Ranger-Captain of Eos
50% of 36 decks +45% synergy
Opposition Agent
50% of 14 decks +43% synergy
Elves of Deep Shadow
50% of 14 decks +39% synergy
Reveillark
47% of 36 decks +45% synergy
Cauldron Familiar
43% of 14 decks +42% synergy
Avacyn's Pilgrim
42% of 36 decks +27% synergy
Drannith Magistrate
40% of 35 decks +33% synergy
Devoted Druid
36% of 36 decks +33% synergy
Llanowar Elves
36% of 36 decks +15% synergy
Dauntless Dismantler
33% of 18 decks +30% synergy
Activated Sleeper
31% of 13 decks +30% synergy
Fiend Hunter
31% of 36 decks +29% synergy
Sun Titan
31% of 36 decks +20% synergy
Samwise Gamgee
30% of 23 decks +25% synergy
Endurance
30% of 33 decks +28% synergy
Luminous Broodmoth
29% of 35 decks +27% synergy
Witherbloom Apprentice
29% of 14 decks +26% synergy
Fiend Artisan
29% of 14 decks +26% synergy
Lurrus of the Dream-Den
29% of 14 decks +25% synergy
Delney, Streetwise Lookout
29% of 14 decks +24% synergy
Zulaport Cutthroat
29% of 14 decks +19% synergy
Blood Artist
29% of 14 decks +17% synergy
Deathrite Shaman
29% of 14 decks +16% synergy
Extraction Specialist
28% of 32 decks +28% synergy
Archivist of Oghma
28% of 32 decks +22% synergy
Kitchen Finks
28% of 36 decks +27% synergy
Protean Hulk
28% of 36 decks +26% synergy
Fyndhorn Elves
28% of 36 decks +15% synergy
Elvish Mystic
28% of 36 decks +10% synergy
Sakura-Tribe Elder
28% of 36 decks +9% synergy
Kutzil, Malamet Exemplar
28% of 18 decks +8% synergy
Skyclave Apparition
27% of 33 decks +24% synergy
Loran of the Third Path
26% of 31 decks +19% synergy
Academy Rector
25% of 36 decks +24% synergy
Qasali Pridemage
25% of 36 decks +23% synergy
Felidar Guardian
22% of 36 decks +20% synergy
Woe Strider
21% of 14 decks +19% synergy
Stitcher's Supplier
21% of 14 decks +19% synergy
Yawgmoth, Thran Physician
21% of 14 decks +18% synergy
Corpse Knight
21% of 14 decks +16% synergy
Vizier of Remedies
19% of 36 decks +19% synergy
Spike Feeder
19% of 36 decks +19% synergy
Walking Ballista
19% of 36 decks +17% synergy
Aven Mindcensor
19% of 36 decks +15% synergy
Beast Whisperer
19% of 36 decks +7% synergy
Elesh Norn, Mother of Machines
17% of 29 decks +12% synergy
Heliod, Sun-Crowned
17% of 35 decks +14% synergy
Instants
Vampiric Tutor
57% of 14 decks +39% synergy
Assassin's Trophy
57% of 14 decks +27% synergy
Abrupt Decay
50% of 14 decks +39% synergy
Veil of Summer
39% of 36 decks +33% synergy
Silence
36% of 36 decks +30% synergy
Dark Ritual
36% of 14 decks +13% synergy
Chord of Calling
33% of 36 decks +28% synergy
Path to Exile
33% of 36 decks -12% synergy
Teferi's Protection
31% of 36 decks +11% synergy
Culling the Weak
29% of 14 decks +25% synergy
Generous Gift
25% of 36 decks -1% synergy
Heroic Intervention
25% of 36 decks -5% synergy
Beast Within
25% of 36 decks -14% synergy
Legolas's Quick Reflexes
16% of 19 decks +13% synergy
Force of Vigor
14% of 36 decks +10% synergy
Eerie Interlude
14% of 36 decks +10% synergy
Noxious Revival
14% of 36 decks +8% synergy
Crop Rotation
14% of 36 decks +4% synergy
Nature's Claim
11% of 36 decks +1% synergy
Krosan Grip
8% of 36 decks +1% synergy
Sorceries
Demonic Tutor
64% of 14 decks +42% synergy
Reanimate
57% of 14 decks +42% synergy
Diabolic Intent
50% of 14 decks +41% synergy
Imperial Seal
43% of 14 decks +37% synergy
Toxic Deluge
43% of 14 decks +26% synergy
Eldritch Evolution
42% of 36 decks +37% synergy
Finale of Devastation
39% of 36 decks +31% synergy
Chain of Smog
29% of 14 decks +27% synergy
Nature's Lore
28% of 36 decks -4% synergy
Green Sun's Zenith
25% of 36 decks +19% synergy
Sevinne's Reclamation
23% of 35 decks +16% synergy
Victimize
21% of 14 decks +10% synergy
Three Visits
19% of 36 decks -5% synergy
Idyllic Tutor
17% of 36 decks +12% synergy
Altar of Bone
14% of 36 decks +14% synergy
Cultivate
14% of 36 decks -33% synergy
Farseek
11% of 36 decks -23% synergy
Bala Ged Recovery
9% of 33 decks -0% synergy
Sylvan Tutor
8% of 36 decks +7% synergy
Skyshroud Claim
8% of 36 decks -1% synergy
Utility Artifacts
Blasting Station
47% of 36 decks +47% synergy
The One Ring
46% of 26 decks +37% synergy
Birthing Pod
36% of 36 decks +34% synergy
Wishclaw Talisman
36% of 14 decks +30% synergy
Skullclamp
33% of 36 decks +21% synergy
Altar of the Brood
28% of 36 decks +27% synergy
Cloudstone Curio
14% of 36 decks +13% synergy
Aetherflux Reservoir
14% of 36 decks +10% synergy
Panharmonicon
11% of 36 decks +7% synergy
Sensei's Divining Top
11% of 36 decks +6% synergy
Lightning Greaves
8% of 36 decks -17% synergy
Enchantments
Sylvan Library
36% of 36 decks +24% synergy
Necromancy
36% of 14 decks +33% synergy
Survival of the Fittest
31% of 36 decks +29% synergy
Dance of the Dead
29% of 14 decks +27% synergy
Greater Good
25% of 36 decks +20% synergy
Swift Reconfiguration
24% of 33 decks +23% synergy
Angelic Renewal
22% of 36 decks +22% synergy
Smothering Tithe
19% of 36 decks -6% synergy
Earthcraft
17% of 36 decks +16% synergy
Fecundity
17% of 36 decks +16% synergy
Blind Obedience
17% of 36 decks +10% synergy
Guardian Project
17% of 36 decks +8% synergy
Aura Shards
17% of 36 decks +8% synergy
Deafening Silence
14% of 35 decks +12% synergy
Pattern of Rebirth
14% of 36 decks +13% synergy
Carpet of Flowers
14% of 36 decks +10% synergy
Kenrith's Transformation
11% of 35 decks +5% synergy
Evolutionary Leap
11% of 36 decks +10% synergy
Concordant Crossroads
11% of 36 decks +8% synergy
Growing Rites of Itlimoc
11% of 36 decks +6% synergy
Sterling Grove
11% of 36 decks +3% synergy
Wild Growth
11% of 36 decks +0% synergy
Tocasia's Welcome
10% of 31 decks +6% synergy
Hunting Grounds
8% of 36 decks +8% synergy
Solemnity
8% of 36 decks +7% synergy
Cathars' Crusade
8% of 36 decks +3% synergy
Utility Lands
Boseiju, Who Endures
70% of 33 decks +50% synergy
Phyrexian Tower
57% of 14 decks +49% synergy
Shifting Woodland
56% of 9 decks +46% synergy
Takenuma, Abandoned Mire
50% of 14 decks +39% synergy
Yavimaya, Cradle of Growth
45% of 33 decks +36% synergy
Ancient Tomb
44% of 36 decks +34% synergy
Dryad Arbor
22% of 36 decks +18% synergy
Gaea's Cradle
22% of 36 decks +16% synergy
Urza's Saga
21% of 33 decks +14% synergy
Urborg, Tomb of Yawgmoth
19% of 36 decks +10% synergy
Emergence Zone
17% of 36 decks +14% synergy
Reliquary Tower
14% of 36 decks -16% synergy
Eiganjo, Seat of the Empire
12% of 33 decks +3% synergy
Emeria, the Sky Ruin
8% of 36 decks +5% synergy
Gavony Township
8% of 36 decks -1% synergy
Mana Artifacts
Sol Ring
81% of 36 decks -4% synergy
Arcane Signet
54% of 35 decks -18% synergy
Talisman of Resilience
36% of 14 decks +24% synergy
Lotus Petal
31% of 36 decks +24% synergy
Chrome Mox
28% of 36 decks +21% synergy
Mana Vault
28% of 36 decks +21% synergy
Mana Crypt
28% of 36 decks +19% synergy
Mox Diamond
19% of 36 decks +15% synergy
Jeweled Lotus
18% of 33 decks +12% synergy
Mox Amber
14% of 36 decks +10% synergy
Fellwar Stone
14% of 36 decks -7% synergy
Grim Monolith
11% of 36 decks +9% synergy
Talisman of Unity
11% of 36 decks +4% synergy
Selesnya Signet
11% of 36 decks +2% synergy
Mox Opal
8% of 36 decks +4% synergy
Lands
Spara's Headquarters
100% of 3 decks +68% synergy
Overgrown Tomb
100% of 14 decks +57% synergy
Godless Shrine
93% of 14 decks +52% synergy
Temple Garden
92% of 36 decks +51% synergy
Command Tower
83% of 36 decks +9% synergy
Windswept Heath
78% of 36 decks +67% synergy
Sacred Foundry
75% of 4 decks +39% synergy
Stomping Ground
75% of 4 decks +34% synergy
Undergrowth Stadium
71% of 14 decks +45% synergy
Verdant Catacombs
67% of 36 decks +55% synergy
Bountiful Promenade
67% of 36 decks +42% synergy
Nurturing Peatland
64% of 14 decks +59% synergy
Vault of Champions
64% of 14 decks +38% synergy
Marsh Flats
61% of 36 decks +50% synergy
Horizon Canopy
58% of 36 decks +54% synergy
Misty Rainforest
50% of 36 decks +38% synergy
Caves of Koilos
50% of 14 decks +22% synergy
Brushland
44% of 36 decks +29% synergy
Silent Clearing
43% of 14 decks +38% synergy
Indatha Triome
43% of 14 decks +12% synergy
Arid Mesa
39% of 36 decks +28% synergy
Savannah
39% of 36 decks +26% synergy
Sunpetal Grove
39% of 36 decks +16% synergy
Lush Portico
38% of 16 decks +25% synergy
City of Brass
36% of 36 decks +28% synergy
Darkbore Pathway
36% of 14 decks +27% synergy
Llanowar Wastes
36% of 14 decks +10% synergy
Wooded Foothills
33% of 36 decks +23% synergy
Mana Confluence
31% of 36 decks +23% synergy
Exotic Orchard
31% of 36 decks -5% synergy
Isolated Chapel
29% of 14 decks +1% synergy
Woodland Cemetery
29% of 14 decks +1% synergy
Wooded Bastion
28% of 36 decks +23% synergy
Prismatic Vista
28% of 36 decks +22% synergy
Flooded Strand
28% of 36 decks +17% synergy
Canopy Vista
25% of 36 decks -11% synergy
Branchloft Pathway
24% of 33 decks +16% synergy
Murmuring Bosk
21% of 14 decks +14% synergy
Bayou
21% of 14 decks +8% synergy
Scrubland
21% of 14 decks +8% synergy
Scattered Groves
17% of 36 decks +9% synergy
Overgrown Farmland
15% of 33 decks -1% synergy
Fabled Passage
14% of 35 decks +5% synergy
Gemstone Caverns
14% of 36 decks +9% synergy
Cavern of Souls
14% of 36 decks +7% synergy
Riftstone Portal
8% of 36 decks +8% synergy
Flagstones of Trokair
8% of 36 decks +7% synergy
Bloodstained Mire
8% of 36 decks -2% synergy
Scalding Tarn
8% of 36 decks -3% synergy
Polluted Delta
8% of 36 decks -3% synergy