Jackdaw Savior + Loyal Retainers + Phyrexian Altar

Jackdaw Savior
Loyal Retainers
Phyrexian Altar

Requires
Jackdaw Savior must be on the battlefield. Loyal Retainers must be in the graveyard. Phyrexian Altar must be on the battlefield.
Steps
  1. During your precombat main phase, activate Phyrexian Altar by sacrificing the legendary creature with flying, adding one mana of any color.
  2. When the creature dies, Jackdaw Savior triggers, returning Loyal Retainers from your graveyard to the battlefield.
  3. Activate Loyal Retainers by sacrificing it, returning the legendary creature with flying from your graveyard to the battlefield.
  4. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite colored mana. Infinite sacrifice triggers. Infinite death triggers.

Ao, the Dawn Sky
2.39% of 669 decks 16 decks
Saffi Eriksdotter
1.70% of 530 decks 9 decks
Teysa Karlov
0.01% of 15216 decks 1 decks
Hofri Ghostforge
0.06% of 1781 decks 1 decks
Errant and Giada
0.04% of 2850 decks 1 decks
Yosei, the Morning Star
1.52% of 66 decks 1 decks
New Cards
Enduring Innocence
50% of 10 decks +38% synergy
High Synergy Cards
Renegade Rallier
100% of 9 decks +100% synergy
Ashnod's Altar
93% of 29 decks +86% synergy
Fecundity
78% of 9 decks +77% synergy
Eldritch Evolution
78% of 9 decks +73% synergy
Elvish Mystic
89% of 9 decks +71% synergy
Altar of Dementia
72% of 29 decks +70% synergy
Avacyn's Pilgrim
78% of 9 decks +63% synergy
Birds of Paradise
89% of 9 decks +62% synergy
Urza's Saga
69% of 29 decks +62% synergy
Recruiter of the Guard
62% of 29 decks +59% synergy
Top Cards
Llanowar Elves
78% of 9 decks +57% synergy
Esper Sentinel
72% of 29 decks +52% synergy
Eladamri's Call
67% of 9 decks +55% synergy
Worldly Tutor
67% of 9 decks +53% synergy
Enlightened Tutor
66% of 29 decks +48% synergy
Swords to Plowshares
66% of 29 decks +3% synergy
Path to Exile
62% of 29 decks +17% synergy
Weathered Wayfarer
59% of 29 decks +55% synergy
Ranger-Captain of Eos
59% of 29 decks +54% synergy
Birthing Pod
56% of 9 decks +53% synergy
Creatures
Fyndhorn Elves
56% of 9 decks +42% synergy
Sakura-Tribe Elder
56% of 9 decks +37% synergy
Eternal Witness
56% of 9 decks +34% synergy
Grand Abolisher
55% of 29 decks +46% synergy
Witch Enchanter
55% of 29 decks +45% synergy
Oswald Fiddlebender
52% of 29 decks +50% synergy
Karmic Guide
48% of 29 decks +44% synergy
Archivist of Oghma
48% of 29 decks +42% synergy
Deep Gnome Terramancer
45% of 29 decks +42% synergy
Cathar Commando
45% of 29 decks +42% synergy
Drannith Magistrate
45% of 29 decks +38% synergy
Skyclave Apparition
41% of 29 decks +38% synergy
Academy Rector
38% of 29 decks +37% synergy
Walking Ballista
38% of 29 decks +35% synergy
Archon of Emeria
38% of 29 decks +35% synergy
Sun Titan
38% of 29 decks +27% synergy
Reveillark
34% of 29 decks +33% synergy
Wall of Blossoms
33% of 9 decks +32% synergy
Protean Hulk
33% of 9 decks +32% synergy
Elvish Visionary
33% of 9 decks +31% synergy
Knight of Autumn
33% of 9 decks +31% synergy
Soul of the Harvest
33% of 9 decks +30% synergy
Devoted Druid
33% of 9 decks +30% synergy
Arbor Elf
33% of 9 decks +27% synergy
Wood Elves
33% of 9 decks +26% synergy
Delighted Halfling
33% of 9 decks +19% synergy
Salvage Scout
31% of 29 decks +31% synergy
Extraction Specialist
31% of 29 decks +31% synergy
Ethersworn Canonist
31% of 29 decks +29% synergy
Loran of the Third Path
31% of 29 decks +24% synergy
Martyred Rusalka
28% of 29 decks +28% synergy
Spirit of the Labyrinth
28% of 29 decks +27% synergy
Samwise the Stouthearted
28% of 29 decks +26% synergy
Stoneforge Mystic
28% of 29 decks +25% synergy
Aven Interrupter
28% of 29 decks +24% synergy
Aven Mindcensor
28% of 29 decks +23% synergy
Solemn Simulacrum
28% of 29 decks +14% synergy
Luminous Broodmoth
24% of 29 decks +22% synergy
Ornithopter
24% of 29 decks +22% synergy
Dauntless Dismantler
24% of 29 decks +21% synergy
Serra Ascendant
24% of 29 decks +20% synergy
Ornithopter of Paradise
24% of 29 decks +20% synergy
Mother of Runes
24% of 29 decks +17% synergy
Solitude
21% of 29 decks +19% synergy
Mistmoon Griffin
17% of 29 decks +17% synergy
Bounty Agent
17% of 29 decks +17% synergy
Memnite
17% of 29 decks +16% synergy
Doorkeeper Thrull
17% of 29 decks +16% synergy
Redemption Choir
17% of 29 decks +16% synergy
Preston, the Vanisher
17% of 29 decks +16% synergy
Instants
Summoner's Pact
44% of 9 decks +43% synergy
Brought Back
41% of 29 decks +40% synergy
Silence
41% of 29 decks +35% synergy
Rite of Harmony
33% of 9 decks +30% synergy
Veil of Summer
33% of 9 decks +27% synergy
Beast Within
33% of 9 decks -6% synergy
Flare of Fortitude
31% of 29 decks +25% synergy
Razorgrass Ambush
28% of 29 decks +25% synergy
Teferi's Protection
28% of 29 decks +8% synergy
Generous Gift
17% of 29 decks -8% synergy
Tithe
14% of 29 decks +13% synergy
Faith's Reward
14% of 29 decks +13% synergy
Orim's Chant
14% of 29 decks +13% synergy
Graceful Reprieve
10% of 29 decks +10% synergy
March of Otherworldly Light
10% of 29 decks +9% synergy
Angel's Grace
10% of 29 decks +8% synergy
Everybody Lives!
10% of 29 decks +8% synergy
Clever Concealment
10% of 29 decks +6% synergy
Dawn's Truce
10% of 29 decks -7% synergy
Sorceries
Green Sun's Zenith
56% of 9 decks +49% synergy
Finale of Devastation
56% of 9 decks +47% synergy
Altar of Bone
44% of 9 decks +44% synergy
Sevinne's Reclamation
34% of 29 decks +27% synergy
Natural Order
33% of 9 decks +31% synergy
Three Visits
33% of 9 decks +9% synergy
Nature's Lore
33% of 9 decks +1% synergy
Farseek
33% of 9 decks -1% synergy
Starfall Invocation
21% of 29 decks +16% synergy
Austere Command
17% of 29 decks +4% synergy
Farewell
17% of 29 decks +4% synergy
Helping Hand
10% of 29 decks +10% synergy
Steelshaper's Gift
10% of 29 decks +8% synergy
Utility Artifacts
Blasting Station
48% of 29 decks +48% synergy
Nim Deathmantle
45% of 29 decks +44% synergy
The One Ring
41% of 29 decks +32% synergy
Moonsilver Key
38% of 29 decks +36% synergy
Mirror of the Forebears
34% of 29 decks +34% synergy
Skullclamp
34% of 29 decks +22% synergy
Altar of the Brood
28% of 29 decks +26% synergy
Blade of Selves
28% of 29 decks +26% synergy
Mirage Mirror
28% of 29 decks +26% synergy
Relic Vial
24% of 29 decks +24% synergy
Portable Hole
24% of 29 decks +24% synergy
Vexing Bauble
24% of 29 decks +22% synergy
Dusk Rose Reliquary
21% of 29 decks +20% synergy
Scroll Rack
21% of 29 decks +19% synergy
Agatha's Soul Cauldron
21% of 29 decks +19% synergy
Disruptor Flute
17% of 29 decks +17% synergy
Desecrated Tomb
17% of 29 decks +17% synergy
Wayfarer's Bauble
17% of 29 decks +7% synergy
Pithing Needle
14% of 29 decks +13% synergy
Manifold Key
14% of 29 decks +12% synergy
Pearl Medallion
14% of 29 decks +12% synergy
Panharmonicon
14% of 29 decks +10% synergy
Lifeline
10% of 29 decks +10% synergy
Weatherlight Compleated
10% of 29 decks +10% synergy
Gerrard's Hourglass Pendant
10% of 29 decks +10% synergy
Spawning Pit
10% of 29 decks +10% synergy
Trinisphere
10% of 29 decks +10% synergy
Voltaic Key
10% of 29 decks +9% synergy
Sword of the Animist
10% of 29 decks +6% synergy
Enchantments
Greater Good
56% of 9 decks +51% synergy
Gift of Immortality
55% of 29 decks +53% synergy
Land Tax
55% of 29 decks +49% synergy
Gutter Grime
44% of 9 decks +44% synergy
Pattern of Rebirth
44% of 9 decks +44% synergy
Guardian Project
44% of 9 decks +36% synergy
Smothering Tithe
41% of 29 decks +16% synergy
Angelic Renewal
38% of 29 decks +37% synergy
Blind Obedience
38% of 29 decks +31% synergy
Survival of the Fittest
33% of 9 decks +32% synergy
Sylvan Library
33% of 9 decks +21% synergy
Deafening Silence
31% of 29 decks +28% synergy
Fanatical Devotion
24% of 29 decks +23% synergy
Trouble in Pairs
24% of 29 decks +17% synergy
Enduring Renewal
21% of 29 decks +21% synergy
Martyr's Cause
21% of 29 decks +20% synergy
Darksteel Mutation
21% of 29 decks +15% synergy
Out of Time
17% of 29 decks +16% synergy
Static Prison
17% of 29 decks +16% synergy
Charitable Levy
14% of 29 decks +13% synergy
Touch the Spirit Realm
10% of 29 decks +8% synergy
Cleric Class
10% of 29 decks +8% synergy
Grasp of Fate
10% of 29 decks +7% synergy
Tocasia's Welcome
10% of 29 decks +6% synergy
Ghostly Prison
10% of 29 decks -1% synergy
Planeswalkers
Karn, the Great Creator
10% of 29 decks +9% synergy
Utility Lands
Boseiju, Who Endures
56% of 9 decks +36% synergy
High Market
55% of 29 decks +52% synergy
Ancient Tomb
48% of 29 decks +38% synergy
Nykthos, Shrine to Nyx
45% of 29 decks +39% synergy
Inventors' Fair
41% of 29 decks +38% synergy
Command Beacon
34% of 29 decks +30% synergy
Eiganjo, Seat of the Empire
34% of 29 decks +25% synergy
Dryad Arbor
33% of 9 decks +29% synergy
Emeria, the Sky Ruin
31% of 29 decks +28% synergy
Monumental Henge
31% of 29 decks +27% synergy
Hall of Heliod's Generosity
28% of 29 decks +21% synergy
Ancient Den
21% of 29 decks +15% synergy
War Room
21% of 29 decks +14% synergy
City of Traitors
17% of 29 decks +16% synergy
Crystal Vein
10% of 29 decks +9% synergy
Minas Tirith
10% of 29 decks +1% synergy
Mana Artifacts
Sol Ring
100% of 29 decks +16% synergy
Arcane Signet
66% of 29 decks -6% synergy
Chrome Mox
45% of 29 decks +38% synergy
Mox Opal
41% of 29 decks +37% synergy
Lotus Petal
38% of 29 decks +31% synergy
Mana Vault
34% of 29 decks +28% synergy
Mox Diamond
31% of 29 decks +27% synergy
Sol Talisman
24% of 29 decks +23% synergy
Grim Monolith
24% of 29 decks +22% synergy
Mox Tantalite
21% of 29 decks +20% synergy
Lotus Bloom
21% of 29 decks +20% synergy
Staff of Compleation
21% of 29 decks +19% synergy
Mox Amber
17% of 29 decks +13% synergy
Mana Crypt
17% of 29 decks +8% synergy
Paradise Mantle
14% of 29 decks +13% synergy
Jeweled Lotus
14% of 29 decks +8% synergy
Fellwar Stone
14% of 29 decks -7% synergy
Lion's Eye Diamond
10% of 29 decks +9% synergy
Thought Vessel
10% of 29 decks -6% synergy
Lands
Temple Garden
89% of 9 decks +48% synergy
Bountiful Promenade
78% of 9 decks +54% synergy
Savannah
56% of 9 decks +43% synergy
Lazotep Quarry
45% of 29 decks +43% synergy
Sunpetal Grove
44% of 9 decks +21% synergy
Gemstone Caverns
38% of 29 decks +33% synergy
Command Tower
34% of 29 decks -39% synergy
Branchloft Pathway
33% of 9 decks +25% synergy
Lush Portico
33% of 9 decks +21% synergy
Brushland
33% of 9 decks +17% synergy
Canopy Vista
33% of 9 decks -3% synergy
Cavern of Souls
31% of 29 decks +24% synergy
Windswept Heath
31% of 29 decks +21% synergy
Prismatic Vista
24% of 29 decks +19% synergy
Marsh Flats
24% of 29 decks +13% synergy
Talon Gates of Madara
21% of 29 decks +17% synergy
Arid Mesa
21% of 29 decks +10% synergy
Flooded Strand
14% of 29 decks +3% synergy
Myriad Landscape
14% of 29 decks -6% synergy
Haven of the Spirit Dragon
10% of 29 decks +9% synergy
Demolition Field
10% of 29 decks +7% synergy
Mana Confluence
10% of 29 decks +3% synergy
City of Brass
10% of 29 decks +2% synergy
Fabled Passage
10% of 29 decks +1% synergy
Misty Rainforest
10% of 29 decks -1% synergy