Havi, the All-Father + Saffi Eriksdotter + Altar of Dementia

Havi, the All-Father
Saffi Eriksdotter
Altar of Dementia

Requires
Havi, the All-Father must be on the battlefield. Saffi Eriksdotter must be on the battlefield. Altar of Dementia must be on the battlefield.
Steps
  1. Activate Saffi by sacrificing it, targeting Havi.
  2. When Saffi dies, Havi triggers, returning any legendary creature card with mana value 1 or less from your graveyard to the battlefield.
  3. Resolve the Saffi ability.
  4. Activate Altar of Dementia by sacrificing Havi.
  5. When Havi dies, it and Saffi trigger.
  6. Resolve the Havi trigger, returning Saffi from your graveyard to the battlefield.
  7. Resolve the Saffi trigger, returning Havi from your graveyard to the battlefield.
  8. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Havi's power.
  9. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite mill. Infinite self-mill.

Havi, the All-Father
26.39% of 523 decks 138 decks
New Cards
The Jolly Balloon Man
100% of 3 decks +98% synergy
Beza, the Bounding Spring
70% of 23 decks +68% synergy
Starfall Invocation
60% of 10 decks +57% synergy
Dawn's Truce
30% of 10 decks +20% synergy
Lumra, Bellow of the Woods
6% of 139 decks +5% synergy
High Synergy Cards
Arbaaz Mir
91% of 129 decks +88% synergy
Hajar, Loyal Bodyguard
81% of 139 decks +80% synergy
Boromir, Warden of the Tower
83% of 139 decks +80% synergy
Annie Joins Up
76% of 138 decks +74% synergy
Gandalf the White
73% of 139 decks +72% synergy
Greater Good
74% of 139 decks +72% synergy
Six
75% of 138 decks +71% synergy
Cadric, Soul Kindler
71% of 139 decks +70% synergy
Loran of the Third Path
71% of 139 decks +67% synergy
Reki, the History of Kamigawa
67% of 139 decks +66% synergy
Top Cards
Swords to Plowshares
72% of 139 decks +43% synergy
Urza's Ruinous Blast
68% of 139 decks +66% synergy
Relic of Legends
68% of 139 decks +65% synergy
Goblin Bombardment
68% of 139 decks +64% synergy
Ao, the Dawn Sky
66% of 139 decks +66% synergy
Delighted Halfling
66% of 139 decks +59% synergy
Phlage, Titan of Fire's Fury
64% of 138 decks +64% synergy
Teshar, Ancestor's Apostle
64% of 139 decks +63% synergy
Alexios, Deimos of Kosmos
64% of 50 decks +61% synergy
Atsushi, the Blazing Sky
63% of 139 decks +62% synergy
Creatures
Éowyn, Fearless Knight
60% of 139 decks +60% synergy
Samwise Gamgee
58% of 139 decks +56% synergy
Djeru and Hazoret
54% of 139 decks +53% synergy
Jaxis, the Troublemaker
54% of 139 decks +53% synergy
Etali, Primal Conqueror
53% of 139 decks +50% synergy
Feldon of the Third Path
52% of 139 decks +50% synergy
Kutzil, Malamet Exemplar
52% of 139 decks +47% synergy
Éomer, Marshal of Rohan
50% of 139 decks +50% synergy
Bayek of Siwa
49% of 134 decks +47% synergy
Yoshimaru, Ever Faithful
49% of 139 decks +48% synergy
Ruby, Daring Tracker
49% of 139 decks +48% synergy
Ragavan, Nimble Pilferer
44% of 139 decks +40% synergy
Kolvori, God of Kinship
43% of 139 decks +43% synergy
Ojer Kaslem, Deepest Growth
43% of 139 decks +41% synergy
Toski, Bearer of Secrets
40% of 139 decks +37% synergy
Skrelv, Defector Mite
37% of 139 decks +35% synergy
Birds of Paradise
32% of 139 decks +20% synergy
Surtr, Fiery Jötun
32% of 134 decks +31% synergy
Purphoros, God of the Forge
32% of 139 decks +29% synergy
Selvala, Heart of the Wilds
32% of 139 decks +29% synergy
The Capitoline Triad
26% of 134 decks +26% synergy
Gerrard, Weatherlight Hero
25% of 139 decks +25% synergy
Samwise the Stouthearted
22% of 139 decks +21% synergy
Gimli of the Glittering Caves
22% of 139 decks +21% synergy
Kodama of the East Tree
22% of 139 decks +20% synergy
Shigeki, Jukai Visionary
21% of 139 decks +20% synergy
Torsten, Founder of Benalia
20% of 139 decks +20% synergy
Hofri Ghostforge
19% of 139 decks +19% synergy
Gisela, Blade of Goldnight
19% of 139 decks +18% synergy
Esper Sentinel
19% of 139 decks +10% synergy
Eivor, Wolf-Kissed
19% of 134 decks +18% synergy
Inti, Seneschal of the Sun
18% of 139 decks +17% synergy
Gwenna, Eyes of Gaea
18% of 139 decks +16% synergy
Captain Sisay
17% of 139 decks +17% synergy
Glóin, Dwarf Emissary
17% of 139 decks +16% synergy
Ghalta, Primal Hunger
17% of 139 decks +15% synergy
Brion Stoutarm
15% of 139 decks +15% synergy
Etali, Primal Storm
15% of 139 decks +10% synergy
Kura, the Boundless Sky
14% of 139 decks +14% synergy
Rocco, Cabaretti Caterer
14% of 139 decks +13% synergy
Roxanne, Starfall Savant
14% of 139 decks +13% synergy
Senu, Keen-Eyed Protector
13% of 134 decks +12% synergy
Vorinclex
13% of 139 decks +12% synergy
Dockside Extortionist
13% of 139 decks +5% synergy
Merry, Esquire of Rohan
12% of 139 decks +12% synergy
Aurelia, the Law Above
12% of 139 decks +10% synergy
Avacyn's Pilgrim
12% of 139 decks +8% synergy
Bloom Tender
12% of 139 decks +8% synergy
Eladamri, Korvecdal
11% of 138 decks +9% synergy
Annie Flash, the Veteran
11% of 139 decks +11% synergy
Instants
Path to Exile
59% of 139 decks +39% synergy
Flare of Fortitude
49% of 138 decks +46% synergy
Beast Within
46% of 139 decks +28% synergy
Heroic Intervention
41% of 139 decks +27% synergy
Generous Gift
31% of 139 decks +19% synergy
Chaos Warp
25% of 139 decks +9% synergy
Smuggler's Surprise
21% of 138 decks +19% synergy
Worldly Tutor
21% of 139 decks +14% synergy
Eladamri's Call
20% of 139 decks +18% synergy
Enlightened Tutor
20% of 139 decks +12% synergy
Demand Answers
17% of 139 decks +12% synergy
Deflecting Swat
16% of 139 decks +8% synergy
Chord of Calling
12% of 139 decks +10% synergy
Big Score
12% of 139 decks +8% synergy
Thrill of Possibility
12% of 139 decks +7% synergy
Unexpected Windfall
11% of 139 decks +7% synergy
Teferi's Protection
11% of 139 decks +2% synergy
Pyroblast
10% of 139 decks +7% synergy
Nature's Claim
9% of 139 decks +5% synergy
Silence
9% of 139 decks +6% synergy
Red Elemental Blast
9% of 139 decks +5% synergy
Stroke of Midnight
9% of 139 decks +3% synergy
Abrade
8% of 139 decks +2% synergy
Boros Charm
8% of 139 decks +2% synergy
Veil of Summer
7% of 139 decks +4% synergy
Akroma's Will
7% of 139 decks +3% synergy
Sorceries
Nature's Lore
63% of 139 decks +48% synergy
Farseek
58% of 139 decks +42% synergy
Three Visits
54% of 139 decks +42% synergy
Blasphemous Act
52% of 139 decks +35% synergy
Faithless Looting
46% of 139 decks +38% synergy
Kamahl's Druidic Vow
37% of 139 decks +37% synergy
Cultivate
36% of 139 decks +14% synergy
What Must Be Done
34% of 129 decks +33% synergy
Eldritch Evolution
29% of 139 decks +27% synergy
Time of Need
25% of 139 decks +25% synergy
Kodama's Reach
22% of 139 decks +7% synergy
Sevinne's Reclamation
19% of 139 decks +15% synergy
Flare of Cultivation
18% of 139 decks +17% synergy
Rampant Growth
16% of 139 decks -0% synergy
Finale of Devastation
13% of 139 decks +9% synergy
Bala Ged Recovery
13% of 139 decks +9% synergy
The Ring Goes South
12% of 139 decks +11% synergy
Search for Glory
11% of 139 decks +10% synergy
Green Sun's Zenith
11% of 139 decks +8% synergy
Cathartic Reunion
10% of 139 decks +8% synergy
Austere Command
10% of 139 decks +4% synergy
Gamble
9% of 139 decks +4% synergy
Vanquish the Horde
9% of 139 decks +7% synergy
Life's Legacy
6% of 139 decks +5% synergy
Overpowering Attack
6% of 50 decks +2% synergy
Sundering Eruption
6% of 137 decks +3% synergy
Open the Way
6% of 139 decks +5% synergy
Wrath of God
5% of 139 decks +2% synergy
Utility Artifacts
Ashnod's Altar
63% of 139 decks +56% synergy
Birthing Pod
54% of 139 decks +53% synergy
Heroes' Podium
42% of 139 decks +42% synergy
Phyrexian Altar
40% of 139 decks +35% synergy
The Great Henge
34% of 139 decks +29% synergy
Excalibur, Sword of Eden
23% of 129 decks +18% synergy
The One Ring
22% of 139 decks +13% synergy
Lightning Greaves
19% of 139 decks -6% synergy
Brass's Tunnel-Grinder
17% of 139 decks +15% synergy
Perpetual Timepiece
12% of 139 decks +11% synergy
Palantír of Orthanc
10% of 139 decks +8% synergy
Matzalantli, the Great Door
9% of 139 decks +8% synergy
Blasting Station
9% of 139 decks +8% synergy
Mjölnir, Storm Hammer
8% of 130 decks +6% synergy
Swiftfoot Boots
7% of 139 decks -21% synergy
Amulet of Vigor
6% of 139 decks +6% synergy
Wayfarer's Bauble
6% of 139 decks -4% synergy
Yggdrasil, Rebirth Engine
6% of 50 decks +6% synergy
Monster Manual
6% of 139 decks +4% synergy
Mesmeric Orb
6% of 139 decks +4% synergy
The Spear of Leonidas
5% of 134 decks +3% synergy
Vexing Bauble
5% of 137 decks +3% synergy
Enchantments
Flowering of the White Tree
59% of 139 decks +56% synergy
Bard Class
52% of 139 decks +51% synergy
Birthing Ritual
41% of 137 decks +40% synergy
Garruk's Uprising
39% of 139 decks +32% synergy
Rhythm of the Wild
38% of 139 decks +33% synergy
Guardian Project
37% of 139 decks +33% synergy
Sneak Attack
23% of 139 decks +22% synergy
War of the Last Alliance
17% of 139 decks +16% synergy
Rising of the Day
14% of 139 decks +11% synergy
Evolutionary Leap
12% of 139 decks +11% synergy
Smothering Tithe
11% of 139 decks -1% synergy
Warleader's Call
10% of 139 decks +7% synergy
Sylvan Library
10% of 139 decks +4% synergy
Survival of the Fittest
9% of 139 decks +8% synergy
The Aesir Escape Valhalla
9% of 129 decks +8% synergy
Fall of the First Civilization
8% of 129 decks +7% synergy
Elemental Bond
6% of 139 decks +4% synergy
We Ride at Dawn
6% of 138 decks +5% synergy
Growing Rites of Itlimoc
6% of 139 decks +3% synergy
Blind Obedience
5% of 139 decks +2% synergy
Trouble in Pairs
5% of 139 decks +1% synergy
Tribute to the World Tree
5% of 139 decks +1% synergy
Battles
Invasion of Ikoria
7% of 139 decks +5% synergy
Planeswalkers
Vivien on the Hunt
19% of 139 decks +19% synergy
Minsc & Boo, Timeless Heroes
5% of 139 decks +5% synergy
Utility Lands
Yavimaya, Cradle of Growth
52% of 139 decks +42% synergy
Boseiju, Who Endures
50% of 139 decks +41% synergy
Minas Tirith
50% of 139 decks +45% synergy
Eiganjo, Seat of the Empire
37% of 139 decks +33% synergy
Great Hall of the Citadel
35% of 139 decks +34% synergy
Shifting Woodland
30% of 138 decks +25% synergy
Shinka, the Bloodsoaked Keep
26% of 139 decks +25% synergy
Monumental Henge
26% of 137 decks +24% synergy
Reliquary Tower
23% of 139 decks -6% synergy
Sokenzan, Crucible of Defiance
22% of 139 decks +20% synergy
High Market
22% of 139 decks +19% synergy
Rogue's Passage
17% of 139 decks -2% synergy
Mines of Moria
17% of 139 decks +14% synergy
Eiganjo Castle
15% of 139 decks +15% synergy
Ancient Tomb
14% of 139 decks +4% synergy
The Shire
14% of 139 decks +12% synergy
Geier Reach Sanitarium
12% of 139 decks +9% synergy
Gaea's Cradle
11% of 139 decks +8% synergy
Okina, Temple to the Grandfathers
10% of 139 decks +10% synergy
Kessig Wolf Run
10% of 139 decks +7% synergy
Urza's Saga
10% of 139 decks +3% synergy
Arena of Glory
7% of 136 decks +2% synergy
Tyrite Sanctum
6% of 139 decks +4% synergy
Emergence Zone
6% of 139 decks +4% synergy
Mana Artifacts
Sol Ring
91% of 139 decks +7% synergy
Arcane Signet
83% of 139 decks +11% synergy
Mox Amber
22% of 139 decks +18% synergy
Mana Crypt
17% of 139 decks +5% synergy
Talisman of Unity
16% of 139 decks +14% synergy
Talisman of Conviction
14% of 139 decks +9% synergy
Jeweled Lotus
14% of 139 decks +7% synergy
Talisman of Impulse
14% of 139 decks +12% synergy
Mana Vault
12% of 139 decks +5% synergy
Lotus Petal
12% of 139 decks +5% synergy
Mox Diamond
11% of 139 decks +6% synergy
Chrome Mox
11% of 139 decks +4% synergy
Fellwar Stone
10% of 139 decks -11% synergy
Selesnya Signet
7% of 139 decks +5% synergy
Gruul Signet
7% of 139 decks +5% synergy
Boros Signet
7% of 139 decks +2% synergy
Mox Opal
6% of 139 decks +2% synergy
Chromatic Lantern
5% of 139 decks -5% synergy
Lands
Command Tower
95% of 139 decks +21% synergy
Stomping Ground
74% of 139 decks +65% synergy
Sacred Foundry
70% of 139 decks +62% synergy
Temple Garden
70% of 139 decks +61% synergy
Jetmir's Garden
63% of 139 decks +59% synergy
Exotic Orchard
63% of 139 decks +27% synergy
Windswept Heath
51% of 139 decks +41% synergy
The Grey Havens
50% of 139 decks +49% synergy
Lush Portico
49% of 139 decks +46% synergy
Wooded Foothills
49% of 139 decks +39% synergy
Plaza of Heroes
47% of 139 decks +44% synergy
Arid Mesa
47% of 139 decks +37% synergy
Bountiful Promenade
47% of 139 decks +41% synergy
Commercial District
45% of 139 decks +42% synergy
Spectator Seating
45% of 139 decks +40% synergy
Rockfall Vale
41% of 139 decks +36% synergy
Spire Garden
40% of 139 decks +35% synergy
Elegant Parlor
39% of 139 decks +37% synergy
Jungle Shrine
38% of 139 decks +34% synergy
Clifftop Retreat
37% of 139 decks +31% synergy
Canopy Vista
33% of 139 decks +25% synergy
Cinder Glade
30% of 139 decks +22% synergy
Overgrown Farmland
27% of 139 decks +23% synergy
Sunpetal Grove
27% of 139 decks +22% synergy
Sundown Pass
24% of 139 decks +21% synergy
Rootbound Crag
24% of 139 decks +19% synergy
Battlefield Forge
21% of 139 decks +15% synergy
Karplusan Forest
19% of 139 decks +15% synergy
Savannah
16% of 139 decks +13% synergy
City of Brass
16% of 139 decks +8% synergy
Plateau
15% of 139 decks +12% synergy
Taiga
15% of 139 decks +12% synergy
Brushland
15% of 139 decks +12% synergy
Mana Confluence
14% of 139 decks +7% synergy
Path of Ancestry
14% of 139 decks -7% synergy
Sheltering Landscape
13% of 136 decks +11% synergy
Verdant Catacombs
13% of 139 decks +1% synergy
Lazotep Quarry
12% of 136 decks +10% synergy
Evolving Wilds
12% of 139 decks -9% synergy
Abstergo Entertainment
11% of 134 decks +9% synergy
Bloodstained Mire
10% of 139 decks -0% synergy
Gemstone Caverns
9% of 139 decks +5% synergy
Misty Rainforest
9% of 139 decks -2% synergy
Furycalm Snarl
9% of 139 decks +6% synergy
Flooded Strand
9% of 139 decks -2% synergy
Marsh Flats
9% of 139 decks -3% synergy
Needleverge Pathway
8% of 139 decks +6% synergy
Terramorphic Expanse
8% of 139 decks -8% synergy
Scalding Tarn
7% of 139 decks -4% synergy
Horizon Canopy
6% of 139 decks +5% synergy