Lagrella, the Magpie + Sun Titan + Preston, the Vanisher + Essence Flux

Lagrella, the Magpie
Sun Titan
Preston, the Vanisher
Essence Flux

Requires
Lagrella, the Magpie must be on the battlefield. Sun Titan must be on the battlefield. Preston, the Vanisher must be on the battlefield. Essence Flux must be in hand. Mana needed:
Steps
  1. Cast Essence Flux by paying , blinking Lagrella.
  2. When Lagrella enters the battlefield, it and Preston triggers.
  3. Resolve the Lagrella trigger, exiling Sun Titan until Lagrella leaves the battlefield.
  4. Resolve the Preston trigger, creating a token copy of Lagrella that is a 0/1 Illusion.
  5. Put the nontoken Lagrella into your graveyard due to the legend rule.
  6. If Lagrella is your commander, choose not to return it to the command zone from your graveyard.
  7. When Lagrella leaves the battlefield, Sun Titan is returned to the battlefield from exile.
  8. Sun Titan, Lagrella and Preston each trigger.
  9. Resolve the Preston trigger, creating a token copy of Sun Titan that is a 0/1 Illusion.
  10. When the Sun Titan token enters the battlefield, it triggers, choosing to return nothing to the battlefield.
  11. Resolve the Lagrella trigger, putting two +1/+1 counters on the nontoken Sun Titan.
  12. Resolve the Sun Titan trigger from step 8, returning Lagrella from your graveyard to the battlefield.
  13. Repeat from step 2.
Results
Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB.

Lagrella, the Magpie
6.57% of 1599 decks 105 decks
Atraxa, Grand Unifier
0.04% of 14209 decks 5 decks
Galadriel, Light of Valinor
0.03% of 7839 decks 2 decks
Roon of the Hidden Realm
0.06% of 3233 decks 2 decks
Morska, Undersea Sleuth
0.02% of 4505 decks 1 decks
Amareth, the Lustrous
0.07% of 1410 decks 1 decks
Garth One-Eye
0.02% of 4123 decks 1 decks
New Cards
Unidentified Hovership
100% of 3 decks +97% synergy
They Came from the Pipes
60% of 5 decks +56% synergy
High Synergy Cards
Ephemerate
100% of 117 decks +94% synergy
Cloudshift
94% of 117 decks +91% synergy
Soulherder
96% of 117 decks +90% synergy
Dour Port-Mage
94% of 17 decks +88% synergy
Teleportation Circle
90% of 117 decks +86% synergy
Panharmonicon
86% of 117 decks +82% synergy
Yarok, the Desecrated
83% of 6 decks +80% synergy
Charming Prince
82% of 117 decks +80% synergy
Eerie Interlude
83% of 117 decks +79% synergy
Coiling Oracle
85% of 117 decks +78% synergy
Top Cards
Eternal Witness
94% of 117 decks +73% synergy
Ghostly Flicker
80% of 117 decks +75% synergy
Aether Channeler
79% of 117 decks +77% synergy
Restoration Angel
79% of 117 decks +77% synergy
Felidar Guardian
79% of 117 decks +76% synergy
Momentary Blink
79% of 117 decks +76% synergy
Thassa, Deep-Dwelling
78% of 117 decks +75% synergy
Mulldrifter
78% of 117 decks +72% synergy
Peregrine Drake
76% of 117 decks +73% synergy
Abdel Adrian, Gorion's Ward
74% of 117 decks +72% synergy
Creatures
Clifftop Lookout
73% of 22 decks +69% synergy
Yorion, Sky Nomad
70% of 117 decks +68% synergy
Wood Elves
69% of 117 decks +62% synergy
Elesh Norn, Mother of Machines
67% of 100 decks +62% synergy
Sister Hospitaller
67% of 6 decks +66% synergy
Flickerwisp
67% of 117 decks +65% synergy
Knight of Autumn
67% of 117 decks +64% synergy
Cloudblazer
67% of 117 decks +64% synergy
Baleful Strix
67% of 6 decks +53% synergy
Reflector Mage
66% of 117 decks +64% synergy
Glorious Protector
64% of 117 decks +63% synergy
Archaeomancer
64% of 117 decks +60% synergy
Farhaven Elf
64% of 117 decks +60% synergy
Wall of Omens
62% of 117 decks +59% synergy
Brago, King Eternal
62% of 117 decks +59% synergy
Karmic Guide
62% of 117 decks +57% synergy
Displacer Kitten
61% of 117 decks +55% synergy
Wall of Blossoms
60% of 117 decks +58% synergy
Spirited Companion
60% of 117 decks +56% synergy
Reclamation Sage
56% of 117 decks +45% synergy
Fiend Hunter
54% of 117 decks +53% synergy
Solemn Simulacrum
54% of 117 decks +40% synergy
Elvish Visionary
51% of 117 decks +49% synergy
Ertai Resurrected
50% of 6 decks +47% synergy
Ravenous Chupacabra
50% of 6 decks +46% synergy
Delney, Streetwise Lookout
47% of 43 decks +42% synergy
Venser, Shaper Savant
45% of 117 decks +43% synergy
Loran of the Third Path
45% of 117 decks +38% synergy
Werefox Bodyguard
40% of 60 decks +39% synergy
Dreamdew Entrancer
39% of 23 decks +36% synergy
Agent of Treachery
37% of 117 decks +35% synergy
Emiel the Blessed
37% of 117 decks +33% synergy
Thragtusk
33% of 117 decks +33% synergy
Galadriel, Light of Valinor
31% of 51 decks +28% synergy
Skyclave Apparition
31% of 117 decks +28% synergy
Nadu, Winged Wisdom
30% of 30 decks +26% synergy
Gruff Triplets
30% of 57 decks +28% synergy
Deadeye Navigator
27% of 117 decks +25% synergy
Pond Prophet
26% of 23 decks +22% synergy
Beza, the Bounding Spring
25% of 24 decks +23% synergy
Phelia, Exuberant Shepherd
25% of 32 decks +22% synergy
Acidic Slime
25% of 117 decks +21% synergy
Avenger of Zendikar
23% of 117 decks +13% synergy
Topiary Stomper
20% of 117 decks +16% synergy
Lumbering Battlement
19% of 117 decks +19% synergy
Witch Enchanter
19% of 32 decks +9% synergy
Oji, the Exquisite Blade
18% of 117 decks +17% synergy
Lonis, Cryptozoologist
18% of 117 decks +16% synergy
Reveillark
18% of 117 decks +16% synergy
Noble Hierarch
18% of 117 decks +2% synergy
Instants
Swords to Plowshares
70% of 117 decks +7% synergy
Lae'zel's Acrobatics
62% of 117 decks +61% synergy
Displace
54% of 117 decks +52% synergy
Counterspell
53% of 117 decks +10% synergy
Path to Exile
53% of 117 decks +8% synergy
Semester's End
45% of 117 decks +43% synergy
Beast Within
35% of 117 decks -4% synergy
Scrollshift
34% of 74 decks +33% synergy
Flicker of Fate
26% of 117 decks +25% synergy
Eladamri's Call
18% of 117 decks +7% synergy
Arcane Denial
15% of 117 decks -4% synergy
An Offer You Can't Refuse
15% of 117 decks -5% synergy
Planar Incision
15% of 117 decks +13% synergy
Dovin's Veto
15% of 117 decks -5% synergy
Generous Gift
14% of 117 decks -12% synergy
Cyclonic Rift
14% of 117 decks -14% synergy
Parting Gust
13% of 23 decks +9% synergy
Slip On the Ring
12% of 65 decks +11% synergy
Teferi's Time Twist
12% of 117 decks +11% synergy
Worldly Tutor
12% of 117 decks -2% synergy
Cosmic Intervention
11% of 117 decks +10% synergy
Teferi's Protection
10% of 117 decks -10% synergy
Heroic Intervention
10% of 117 decks -19% synergy
Theoretical Duplication
9% of 117 decks +9% synergy
Ghostway
9% of 117 decks +8% synergy
Cosmic Rebirth
9% of 68 decks +6% synergy
Enlightened Tutor
9% of 117 decks -9% synergy
Fierce Guardianship
9% of 117 decks -9% synergy
Getaway Glamer
8% of 38 decks +7% synergy
Blur
8% of 117 decks +6% synergy
Mystic Reflection
8% of 117 decks +6% synergy
Swan Song
8% of 117 decks -9% synergy
Turn to Mist
7% of 117 decks +6% synergy
Rite of Harmony
7% of 117 decks +4% synergy
Justiciar's Portal
6% of 117 decks +6% synergy
Disorder in the Court
6% of 117 decks +4% synergy
Mana Drain
6% of 117 decks -9% synergy
Growth Spiral
5% of 117 decks -17% synergy
Negate
5% of 117 decks -18% synergy
Sorceries
Farseek
63% of 117 decks +29% synergy
Cultivate
54% of 117 decks +7% synergy
Nature's Lore
48% of 117 decks +16% synergy
Rampant Growth
45% of 117 decks +11% synergy
Another Round
45% of 38 decks +43% synergy
Kodama's Reach
23% of 117 decks -9% synergy
Three Visits
21% of 117 decks -3% synergy
Farewell
20% of 117 decks +6% synergy
Against All Odds
15% of 85 decks +15% synergy
Supreme Verdict
14% of 117 decks -0% synergy
Time Wipe
13% of 117 decks +6% synergy
Austere Command
12% of 117 decks -1% synergy
Bala Ged Recovery
9% of 117 decks +0% synergy
Neoform
6% of 117 decks +1% synergy
Finale of Devastation
5% of 117 decks -3% synergy
Utility Artifacts
Conjurer's Closet
68% of 117 decks +65% synergy
Altar of the Brood
25% of 117 decks +24% synergy
Sword of Hearth and Home
13% of 117 decks +11% synergy
The Ozolith
12% of 117 decks +8% synergy
The Great Henge
11% of 117 decks +1% synergy
Strionic Resonator
9% of 117 decks +6% synergy
Swiftfoot Boots
9% of 117 decks -19% synergy
Enchantments
Virtue of Knowledge
62% of 63 decks +59% synergy
Guardian Project
60% of 117 decks +51% synergy
Candlekeep Sage
46% of 117 decks +46% synergy
Aura Shards
46% of 117 decks +37% synergy
Blessed Sanctuary
15% of 117 decks +15% synergy
Rhystic Study
13% of 117 decks -15% synergy
Smothering Tithe
9% of 117 decks -16% synergy
Touch the Spirit Realm
8% of 117 decks +6% synergy
Trouble in Pairs
8% of 39 decks +1% synergy
Mystic Remora
7% of 117 decks -11% synergy
Season of Growth
5% of 117 decks +3% synergy
Leyline of Anticipation
5% of 117 decks +1% synergy
Cathars' Crusade
5% of 117 decks -1% synergy
Wild Growth
5% of 117 decks -6% synergy
Planeswalkers
Aminatou, the Fateshifter
50% of 6 decks +47% synergy
The Eternal Wanderer
41% of 93 decks +37% synergy
Venser, the Sojourner
17% of 117 decks +15% synergy
Utility Lands
Reliquary Tower
63% of 117 decks +34% synergy
Boseiju, Who Endures
21% of 117 decks +1% synergy
Yavimaya, Cradle of Growth
17% of 117 decks +8% synergy
Otawara, Soaring City
16% of 117 decks -1% synergy
Alchemist's Refuge
15% of 117 decks +8% synergy
Mystic Sanctuary
14% of 117 decks +1% synergy
Eiganjo, Seat of the Empire
8% of 117 decks -1% synergy
Temple of the False God
6% of 117 decks -4% synergy
Mana Artifacts
Arcane Signet
89% of 117 decks +17% synergy
Sol Ring
87% of 117 decks +3% synergy
Azorius Signet
38% of 117 decks +12% synergy
Simic Signet
32% of 117 decks +18% synergy
Talisman of Unity
12% of 117 decks +5% synergy
Talisman of Curiosity
12% of 117 decks -0% synergy
Talisman of Progress
11% of 117 decks -12% synergy
Fellwar Stone
10% of 117 decks -11% synergy
Selesnya Signet
9% of 117 decks +1% synergy
Thought Vessel
8% of 117 decks -9% synergy
Mana Crypt
5% of 117 decks -4% synergy
Lands
Command Tower
97% of 117 decks +24% synergy
Spara's Headquarters
74% of 117 decks +42% synergy
Exotic Orchard
72% of 117 decks +36% synergy
Seaside Citadel
67% of 117 decks +41% synergy
Temple Garden
67% of 117 decks +26% synergy
Hallowed Fountain
67% of 117 decks +26% synergy
Breeding Pool
67% of 117 decks +26% synergy
Rejuvenating Springs
64% of 117 decks +35% synergy
Canopy Vista
62% of 117 decks +26% synergy
Glacial Fortress
60% of 117 decks +35% synergy
Prairie Stream
60% of 117 decks +26% synergy
Bountiful Promenade
59% of 117 decks +35% synergy
Brokers Hideout
54% of 117 decks +52% synergy
Sunpetal Grove
53% of 117 decks +30% synergy
Sea of Clouds
52% of 117 decks +26% synergy
Godless Shrine
50% of 6 decks +9% synergy
Watery Grave
50% of 6 decks +9% synergy
Overgrown Tomb
50% of 6 decks +7% synergy
Yavimaya Coast
49% of 117 decks +22% synergy
Tranquil Landscape
44% of 27 decks +27% synergy
Evolving Wilds
36% of 117 decks +15% synergy
Hedge Maze
32% of 44 decks +18% synergy
Deserted Beach
30% of 117 decks +14% synergy
Lush Portico
30% of 44 decks +17% synergy
Flooded Strand
27% of 117 decks +17% synergy
Meticulous Archive
27% of 44 decks +17% synergy
Windswept Heath
26% of 117 decks +16% synergy
Overgrown Farmland
26% of 117 decks +10% synergy
Hinterland Harbor
26% of 117 decks -1% synergy
Dreamroot Cascade
26% of 117 decks +7% synergy
Misty Rainforest
24% of 117 decks +12% synergy
Tangled Islet
22% of 117 decks +15% synergy
Adarkar Wastes
21% of 117 decks +4% synergy
Brushland
19% of 117 decks +3% synergy
Fabled Passage
18% of 117 decks +9% synergy
Temple of Enlightenment
15% of 117 decks -1% synergy
Path of Ancestry
15% of 117 decks -6% synergy
Branchloft Pathway
14% of 117 decks +5% synergy
Hengegate Pathway
13% of 117 decks +5% synergy
Temple of Plenty
13% of 117 decks -0% synergy
Temple of Mystery
12% of 117 decks -5% synergy
Idyllic Beachfront
11% of 117 decks +8% synergy
Barkchannel Pathway
11% of 117 decks +2% synergy
Terramorphic Expanse
10% of 117 decks -5% synergy
Reflecting Pool
9% of 117 decks +4% synergy
Radiant Grove
9% of 117 decks +4% synergy
Verdant Catacombs
9% of 117 decks -2% synergy
Savannah
9% of 117 decks -4% synergy
Azorius Chancery
9% of 117 decks -5% synergy
Marsh Flats
9% of 117 decks -3% synergy