Jackdaw Savior
Loyal Retainers
Altar of Dementia

   Prerequisites

What do I need to start this combo?
Loyal Retainers in your graveyard.
All other permanents on the battlefield.

   Steps

How does this combo work?
1
During your precombat main phase, activate Altar of Dementia by sacrificing the legendary creature with flying.
2
When the creature dies, Jackdaw Savior triggers, returning Loyal Retainers from your graveyard to the battlefield.
3
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
4
Activate Loyal Retainers by sacrificing it, returning the legendary creature with flying from your graveyard to the battlefield.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
Saffi Eriksdotter
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Ao, the Dawn Sky
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Hofri Ghostforge
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Celestine, the Living Saint
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Lieutenant Kirtar
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Choco, Seeker of Paradise
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Teshar, Ancestor's Apostle
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Erode
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Quintorius, History Chaser
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High Synergy Cards
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Reckless Barbarian
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Reclamation Sage
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Solemn Simulacrum
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Continue?
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Dawn's Truce
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Sorceries
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Altar of Bone
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Green Sun's Zenith
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Regrowth
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Skullclamp
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Altar of the Brood
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Nim Deathmantle
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Moonsilver Key
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Spawning Pit
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Mirage Mirror
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Mirror of the Forebears
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Pearl Medallion
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Blade of Selves
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The One Ring
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Gerrard's Hourglass Pendant
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Wayfarer's Bauble
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Relic Vial
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Desecrated Tomb
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Agatha's Soul Cauldron
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Portable Hole
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Pyre of Heroes
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Scroll Rack
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Cauldron of Souls
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Heirloom Blade
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Sword of the Animist
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Enchantments
Greater Good
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Angelic Renewal
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Pattern of Rebirth
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Gift of Immortality
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Fecundity
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Martyr's Cause
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Fanatical Devotion
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Guardian Project
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Sylvan Library
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Enduring Renewal
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Evolutionary Leap
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Blind Obedience
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Birthing Ritual
18%inclusion24 decks130 decks
Wild Growth
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Deafening Silence
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Kenrith's Transformation
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Trouble in Pairs
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Utopia Sprawl
13%inclusion17 decks130 decks
Grasp of Fate
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Out of Time
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Gutter Grime
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Touch the Spirit Realm
10%inclusion25 decks251 decks
Carpet of Flowers
9.2%inclusion12 decks130 decks
Valkyrie's Call
9.1%inclusion22 decks242 decks
Tocasia's Welcome
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Darksteel Mutation
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On Thin Ice
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Earthcraft
6.9%inclusion9 decks130 decks
Sterling Grove
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Solemnity
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Seal of Cleansing
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Defense of the Heart
6.2%inclusion8 decks130 decks
Ghostly Prison
6.0%inclusion15 decks251 decks
Martyr's Bond
5.6%inclusion14 decks251 decks
Swift Reconfiguration
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Charitable Levy
5.2%inclusion13 decks251 decks
Authority of the Consuls
5.2%inclusion13 decks251 decks
Planeswalkers
Tezzeret, Cruel Captain
13%inclusion22 decks169 decks
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Utility Lands
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57%inclusion142 decks251 decks
Boseiju, Who Endures
39%inclusion51 decks130 decks
Urza's Saga
31%inclusion78 decks251 decks
Eiganjo, Seat of the Empire
27%inclusion68 decks251 decks
Dryad Arbor
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Nykthos, Shrine to Nyx
23%inclusion58 decks251 decks
Shifting Woodland
22%inclusion29 decks130 decks
Arena of Glory
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Emeria, the Sky Ruin
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War Room
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Crystal Vein
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Hall of Heliod's Generosity
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City of Traitors
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Emergence Zone
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Lotus Field
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Scavenger Grounds
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Minas Tirith
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Reliquary Tower
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Remote Farm
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Mistveil Plains
6.0%inclusion15 decks251 decks
Secluded Steppe
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Tree of Tales
5.4%inclusion7 decks130 decks
Mana Artifacts
Cursed Mirror
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Sol Ring
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Arcane Signet
63%inclusion159 decks251 decks
Lotus Petal
30%inclusion76 decks251 decks
Talisman of Unity
29%inclusion38 decks130 decks
Boros Signet
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Selesnya Signet
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Chrome Mox
23%inclusion58 decks251 decks
Sol Talisman
19%inclusion47 decks251 decks
Mox Opal
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Fellwar Stone
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Lotus Bloom
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Mox Diamond
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Mind Stone
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Springleaf Drum
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Mox Amber
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Grim Monolith
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Mox Tantalite
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Staff of Compleation
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Lion's Eye Diamond
7.2%inclusion18 decks251 decks
Hourglass of the Lost
6.4%inclusion16 decks251 decks
Lands
Clifftop Retreat
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Hallowed Fountain
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Battlefield Forge
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Spectator Seating
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Sacred Foundry
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Temple Garden
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Sunpetal Grove
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Needleverge Pathway
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Bountiful Promenade
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Brushland
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Command Tower
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Canopy Vista
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Elegant Parlor
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Sunbillow Verge
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Rugged Prairie
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Horizon Canopy
47%inclusion61 decks130 decks
Overgrown Farmland
41%inclusion53 decks130 decks
Hushwood Verge
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Windswept Heath
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Lush Portico
35%inclusion46 decks130 decks
Savannah
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Branchloft Pathway
32%inclusion41 decks130 decks
Lazotep Quarry
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Fortified Village
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Furycalm Snarl
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Sungrass Prairie
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Boros Garrison
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Sundown Pass
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Marsh Flats
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Cavern of Souls
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Arid Mesa
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Gemstone Caverns
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Flooded Strand
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Wooded Bastion
16%inclusion21 decks130 decks
Talon Gates of Madara
16%inclusion40 decks251 decks
Razorverge Thicket
15%inclusion20 decks130 decks
Scattered Groves
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Prismatic Vista
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Misty Rainforest
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Verdant Catacombs
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Temple of Plenty
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Wooded Foothills
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Myriad Landscape
12%inclusion30 decks251 decks
Selesnya Sanctuary
12%inclusion15 decks130 decks
City of Brass
10%inclusion24 decks251 decks
Exotic Orchard
8.8%inclusion22 decks251 decks
Fabled Passage
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Mana Confluence
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Evolving Wilds
7.6%inclusion19 decks251 decks
Urza's Cave
6.4%inclusion16 decks251 decks