Saffi Eriksdotter + Eternal Witness + Aluren + Ashnod's Altar

Saffi Eriksdotter
Eternal Witness
Aluren
Ashnod's Altar

Requires
Saffi Eriksdotter must be on the battlefield. Eternal Witness must be on the battlefield. Aluren must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Saffi by sacrificing it, targeting Eternal Witness.
  2. Activate Ashnod's Altar by sacrificing Eternal Witness, adding .
  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. Cast Saffi by paying 0 due to Aluren.
  6. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Saffi Eriksdotter
2.05% of 536 decks 11 decks
Tayam, Luminous Enigma
0.07% of 5848 decks 4 decks
Asmira, Holy Avenger
0.80% of 376 decks 3 decks
Colfenor, the Last Yew
0.20% of 1010 decks 2 decks
Polukranos Reborn
0.09% of 2347 decks 2 decks
Sidar Kondo of Jamuraa // Tevesh Szat, Doom of Fools
1.38% of 145 decks 2 decks
Thalia and The Gitrog Monster
0.01% of 12840 decks 1 decks
Gluntch, the Bestower
0.02% of 4750 decks 1 decks
Karador, Ghost Chieftain
0.02% of 5430 decks 1 decks
Aragorn, the Uniter
0.01% of 17049 decks 1 decks
Dragonlord Dromoka
0.22% of 463 decks 1 decks
Morophon, the Boundless
0.01% of 9913 decks 1 decks
Duskana, the Rage Mother
0.03% of 3616 decks 1 decks
Marath, Will of the Wild
0.04% of 2482 decks 1 decks
Kyler, Sigardian Emissary
0.02% of 5445 decks 1 decks
Othelm, Sigardian Outcast // Wernog, Rider's Chaplain
0.11% of 916 decks 1 decks
Minsc, Beloved Ranger
0.07% of 1363 decks 1 decks
High Synergy Cards
Goblin Bombardment
100% of 5 decks +94% synergy
Viscera Seer
83% of 12 decks +74% synergy
Phyrexian Altar
77% of 35 decks +73% synergy
Carrion Feeder
75% of 12 decks +70% synergy
Renegade Rallier
69% of 35 decks +68% synergy
Dauthi Voidwalker
73% of 11 decks +65% synergy
Orcish Bowmasters
71% of 7 decks +60% synergy
Animate Dead
67% of 12 decks +57% synergy
Eladamri's Call
66% of 35 decks +55% synergy
Altar of Dementia
57% of 35 decks +54% synergy
Top Cards
Enlightened Tutor
71% of 35 decks +54% synergy
Swords to Plowshares
63% of 35 decks +0% synergy
Worldly Tutor
60% of 35 decks +46% synergy
Entomb
58% of 12 decks +51% synergy
Diabolic Intent
58% of 12 decks +50% synergy
Assassin's Trophy
58% of 12 decks +28% synergy
Karmic Guide
57% of 35 decks +53% synergy
Birds of Paradise
57% of 35 decks +30% synergy
Acererak the Archlich
55% of 11 decks +54% synergy
Delighted Halfling
55% of 22 decks +40% synergy
Creatures
Squee, the Immortal
60% of 5 decks +58% synergy
Esper Sentinel
53% of 34 decks +32% synergy
Reveillark
51% of 35 decks +50% synergy
Grand Abolisher
49% of 35 decks +40% synergy
Avacyn's Pilgrim
49% of 35 decks +34% synergy
Recruiter of the Guard
46% of 35 decks +43% synergy
Fiend Artisan
45% of 11 decks +43% synergy
Zulaport Cutthroat
42% of 12 decks +32% synergy
Elves of Deep Shadow
42% of 12 decks +31% synergy
Ranger-Captain of Eos
40% of 35 decks +35% synergy
Sun Titan
40% of 35 decks +30% synergy
Sakura-Tribe Elder
40% of 35 decks +22% synergy
Luminous Broodmoth
38% of 34 decks +36% synergy
Cauldron Familiar
36% of 11 decks +35% synergy
Witherbloom Apprentice
36% of 11 decks +34% synergy
Lurrus of the Dream-Den
36% of 11 decks +33% synergy
Corpse Knight
36% of 11 decks +31% synergy
Opposition Agent
36% of 11 decks +29% synergy
Extraction Specialist
35% of 34 decks +35% synergy
Protean Hulk
34% of 35 decks +33% synergy
Cruel Celebrant
33% of 12 decks +25% synergy
Blood Artist
33% of 12 decks +22% synergy
Drannith Magistrate
32% of 34 decks +26% synergy
Fiend Hunter
31% of 35 decks +30% synergy
Devoted Druid
31% of 35 decks +28% synergy
Llanowar Elves
31% of 35 decks +11% synergy
Delney, Streetwise Lookout
31% of 13 decks +26% synergy
Kitchen Finks
29% of 35 decks +28% synergy
Woe Strider
27% of 11 decks +25% synergy
Aven Interrupter
27% of 11 decks +24% synergy
Endurance
26% of 34 decks +24% synergy
Loyal Retainers
26% of 35 decks +25% synergy
Pawn of Ulamog
25% of 12 decks +23% synergy
Dauntless Dismantler
25% of 16 decks +22% synergy
Grim Haruspex
25% of 12 decks +21% synergy
Archivist of Oghma
24% of 33 decks +18% synergy
Samwise Gamgee
24% of 21 decks +19% synergy
Skyclave Apparition
24% of 34 decks +20% synergy
Academy Rector
23% of 35 decks +22% synergy
Walking Ballista
23% of 35 decks +20% synergy
Fyndhorn Elves
23% of 35 decks +10% synergy
Qasali Pridemage
20% of 35 decks +18% synergy
Spore Frog
20% of 35 decks +17% synergy
Haywire Mite
20% of 30 decks +16% synergy
Aven Mindcensor
20% of 35 decks +16% synergy
Kutzil, Malamet Exemplar
19% of 16 decks -0% synergy
Heliod, Sun-Crowned
18% of 34 decks +14% synergy
Felidar Guardian
17% of 35 decks +15% synergy
Reclamation Sage
17% of 35 decks +6% synergy
Elvish Mystic
17% of 35 decks -1% synergy
Instants
Vampiric Tutor
67% of 12 decks +48% synergy
Path to Exile
43% of 35 decks -3% synergy
Chord of Calling
34% of 35 decks +29% synergy
Heroic Intervention
34% of 35 decks +5% synergy
Abrupt Decay
33% of 12 decks +23% synergy
Veil of Summer
29% of 34 decks +23% synergy
Silence
29% of 35 decks +22% synergy
Teferi's Protection
23% of 35 decks +3% synergy
Generous Gift
23% of 35 decks -3% synergy
Beast Within
23% of 35 decks -16% synergy
Force of Vigor
20% of 35 decks +17% synergy
Legolas's Quick Reflexes
18% of 17 decks +14% synergy
Cosmic Rebirth
17% of 23 decks +15% synergy
Noxious Revival
17% of 35 decks +12% synergy
Rite of Harmony
12% of 34 decks +9% synergy
Eerie Interlude
11% of 35 decks +7% synergy
Brought Back
9% of 34 decks +8% synergy
Ephemerate
9% of 35 decks +3% synergy
Sorceries
Demonic Tutor
75% of 12 decks +53% synergy
Reanimate
50% of 12 decks +34% synergy
Toxic Deluge
50% of 12 decks +33% synergy
Eldritch Evolution
43% of 35 decks +38% synergy
Chain of Smog
33% of 12 decks +32% synergy
Imperial Seal
33% of 12 decks +28% synergy
Sevinne's Reclamation
32% of 34 decks +25% synergy
Finale of Devastation
29% of 35 decks +20% synergy
Green Sun's Zenith
20% of 35 decks +14% synergy
Helping Hand
18% of 17 decks +17% synergy
Idyllic Tutor
17% of 35 decks +12% synergy
Nature's Lore
17% of 35 decks -15% synergy
Cultivate
17% of 35 decks -29% synergy
Altar of Bone
14% of 35 decks +14% synergy
Three Visits
14% of 35 decks -10% synergy
Natural Order
11% of 35 decks +9% synergy
Kodama's Reach
11% of 35 decks -20% synergy
Ondu Inversion
9% of 34 decks +7% synergy
Bala Ged Recovery
9% of 34 decks -0% synergy
Sylvan Tutor
9% of 35 decks +8% synergy
Cleansing Nova
9% of 35 decks +5% synergy
Utility Artifacts
Blasting Station
43% of 35 decks +42% synergy
Skullclamp
40% of 35 decks +28% synergy
Birthing Pod
37% of 35 decks +35% synergy
The One Ring
32% of 25 decks +23% synergy
Altar of the Brood
31% of 35 decks +30% synergy
Wishclaw Talisman
27% of 11 decks +22% synergy
Spawning Pit
14% of 35 decks +14% synergy
Cloudstone Curio
14% of 35 decks +13% synergy
Lightning Greaves
14% of 35 decks -11% synergy
Moonsilver Key
12% of 34 decks +10% synergy
Aetherflux Reservoir
11% of 35 decks +8% synergy
Weatherlight Compleated
9% of 32 decks +9% synergy
Deathrender
9% of 35 decks +8% synergy
Genesis Chamber
9% of 35 decks +8% synergy
Mesmeric Orb
9% of 35 decks +7% synergy
Panharmonicon
9% of 35 decks +4% synergy
Enchantments
Necromancy
42% of 12 decks +39% synergy
Survival of the Fittest
29% of 35 decks +27% synergy
Sylvan Library
26% of 35 decks +14% synergy
Abzan Ascendancy
25% of 12 decks +23% synergy
Pattern of Rebirth
23% of 35 decks +22% synergy
Greater Good
23% of 35 decks +18% synergy
Aura Shards
23% of 35 decks +14% synergy
Swift Reconfiguration
21% of 34 decks +19% synergy
Angelic Renewal
20% of 35 decks +20% synergy
Fecundity
20% of 35 decks +19% synergy
Guardian Project
20% of 35 decks +11% synergy
Smothering Tithe
20% of 35 decks -5% synergy
Earthcraft
17% of 35 decks +16% synergy
Sterling Grove
17% of 35 decks +9% synergy
Deafening Silence
15% of 34 decks +12% synergy
Kenrith's Transformation
15% of 34 decks +8% synergy
Enduring Renewal
14% of 35 decks +14% synergy
Martyr's Cause
14% of 35 decks +14% synergy
Gift of Immortality
14% of 35 decks +12% synergy
Blind Obedience
14% of 35 decks +8% synergy
Abiding Grace
12% of 34 decks +11% synergy
Wild Growth
11% of 35 decks +0% synergy
Mirari's Wake
11% of 35 decks -2% synergy
The Restoration of Eiganjo
9% of 34 decks +8% synergy
Compost
9% of 35 decks +8% synergy
Martyr's Bond
9% of 35 decks +8% synergy
Hunting Grounds
9% of 35 decks +8% synergy
Fanatical Devotion
9% of 35 decks +8% synergy
Solemnity
9% of 35 decks +8% synergy
Evolutionary Leap
9% of 35 decks +7% synergy
Carpet of Flowers
9% of 35 decks +5% synergy
Cathars' Crusade
9% of 35 decks +3% synergy
Utility Lands
Takenuma, Abandoned Mire
64% of 11 decks +53% synergy
Phyrexian Tower
58% of 12 decks +50% synergy
Boseiju, Who Endures
56% of 34 decks +36% synergy
Yavimaya, Cradle of Growth
41% of 34 decks +32% synergy
Ancient Tomb
37% of 35 decks +27% synergy
Urborg, Tomb of Yawgmoth
26% of 35 decks +16% synergy
Urza's Saga
21% of 34 decks +13% synergy
Gaea's Cradle
20% of 35 decks +14% synergy
Dryad Arbor
17% of 35 decks +13% synergy
Gavony Township
17% of 35 decks +8% synergy
Emergence Zone
14% of 35 decks +12% synergy
High Market
14% of 35 decks +11% synergy
Reliquary Tower
14% of 35 decks -15% synergy
Buried Ruin
11% of 35 decks +6% synergy
Eiganjo, Seat of the Empire
9% of 34 decks -0% synergy
Emeria, the Sky Ruin
9% of 35 decks +5% synergy
Hall of Heliod's Generosity
9% of 35 decks +2% synergy
Mana Artifacts
Sol Ring
77% of 35 decks -7% synergy
Arcane Signet
50% of 34 decks -22% synergy
Talisman of Resilience
33% of 12 decks +22% synergy
Mana Vault
26% of 35 decks +19% synergy
Chrome Mox
20% of 35 decks +14% synergy
Talisman of Unity
20% of 35 decks +13% synergy
Jeweled Lotus
15% of 34 decks +9% synergy
Mox Amber
14% of 35 decks +10% synergy
Lotus Petal
14% of 35 decks +8% synergy
Mana Crypt
14% of 35 decks +6% synergy
Fellwar Stone
14% of 35 decks -7% synergy
Mox Diamond
11% of 35 decks +7% synergy
Selesnya Signet
11% of 35 decks +3% synergy
Mox Opal
9% of 35 decks +4% synergy
Lands
Command Tower
86% of 35 decks +12% synergy
Godless Shrine
83% of 12 decks +43% synergy
Overgrown Tomb
83% of 12 decks +41% synergy
Temple Garden
83% of 35 decks +42% synergy
Sacred Foundry
80% of 5 decks +44% synergy
Windswept Heath
77% of 35 decks +67% synergy
Undergrowth Stadium
73% of 11 decks +47% synergy
Bountiful Promenade
69% of 35 decks +44% synergy
Vault of Champions
64% of 11 decks +38% synergy
Stomping Ground
60% of 5 decks +19% synergy
Indatha Triome
55% of 11 decks +24% synergy
Verdant Catacombs
51% of 35 decks +40% synergy
Horizon Canopy
49% of 35 decks +44% synergy
Brushland
49% of 35 decks +33% synergy
Marsh Flats
46% of 35 decks +34% synergy
Darkbore Pathway
45% of 11 decks +37% synergy
Sunpetal Grove
43% of 35 decks +19% synergy
Nurturing Peatland
42% of 12 decks +36% synergy
Twilight Mire
42% of 12 decks +32% synergy
Fetid Heath
42% of 12 decks +31% synergy
Caves of Koilos
42% of 12 decks +14% synergy
Lush Portico
40% of 15 decks +28% synergy
Savannah
40% of 35 decks +27% synergy
City of Brass
37% of 35 decks +29% synergy
Isolated Chapel
33% of 12 decks +6% synergy
Woodland Cemetery
33% of 12 decks +5% synergy
Arid Mesa
31% of 35 decks +21% synergy
Misty Rainforest
31% of 35 decks +20% synergy
Canopy Vista
31% of 35 decks -5% synergy
Mana Confluence
29% of 35 decks +21% synergy
Wooded Foothills
29% of 35 decks +18% synergy
Exotic Orchard
29% of 35 decks -7% synergy
Brightclimb Pathway
27% of 11 decks +17% synergy
Branchloft Pathway
26% of 34 decks +18% synergy
Wooded Bastion
26% of 35 decks +21% synergy
Prismatic Vista
26% of 35 decks +20% synergy
Overgrown Farmland
21% of 34 decks +4% synergy
Krosan Verge
20% of 35 decks +17% synergy
Scattered Groves
20% of 35 decks +12% synergy
Flooded Strand
20% of 35 decks +9% synergy
Path of Ancestry
14% of 35 decks -7% synergy
Fabled Passage
12% of 34 decks +3% synergy
Razorverge Thicket
11% of 35 decks +7% synergy
Gemstone Caverns
11% of 35 decks +6% synergy
Reflecting Pool
11% of 35 decks +6% synergy
Selesnya Sanctuary
11% of 35 decks -3% synergy
Evolving Wilds
11% of 35 decks -10% synergy
Radiant Grove
9% of 32 decks +4% synergy
Arctic Treeline
9% of 34 decks +5% synergy
Sungrass Prairie
9% of 35 decks -3% synergy