Lagrella, the Magpie + Karmic Guide + Preston, the Vanisher + Essence Flux

Lagrella, the Magpie
Karmic Guide
Preston, the Vanisher
Essence Flux

Requires
Lagrella, the Magpie must be on the battlefield. Karmic Guide 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 Karmic Guide 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, Karmic Guide is returned to the battlefield from exile.
  8. Karmic Guide, Lagrella and Preston each trigger.
  9. Resolve the Preston trigger, creating a token copy of Karmic Guide that is a 0/1 Illusion.
  10. When the Karmic Guide 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 Karmic Guide.
  12. Resolve the Karmic Guide 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
7.58% of 1609 decks 122 decks
Atraxa, Grand Unifier
0.05% of 14561 decks 7 decks
Galadriel, Light of Valinor
0.04% of 8248 decks 3 decks
Amareth, the Lustrous
0.14% of 1398 decks 2 decks
Derevi, Empyrial Tactician
0.03% of 7545 decks 2 decks
Mr. Foxglove
0.05% of 1933 decks 1 decks
Garth One-Eye
0.02% of 4105 decks 1 decks
Ishai, Ojutai Dragonspeaker // Kodama of the East Tree
0.21% of 476 decks 1 decks
New Cards
Unidentified Hovership
62% of 8 decks +60% synergy
Helpful Hunter
25% of 12 decks +22% synergy
High Synergy Cards
Ephemerate
100% of 139 decks +94% synergy
Dour Port-Mage
93% of 27 decks +87% synergy
Soulherder
91% of 139 decks +86% synergy
Cloudshift
88% of 139 decks +85% synergy
Yarok, the Desecrated
88% of 8 decks +84% synergy
Panharmonicon
86% of 139 decks +82% synergy
Coiling Oracle
89% of 139 decks +82% synergy
Charming Prince
83% of 139 decks +81% synergy
Aether Channeler
82% of 139 decks +80% synergy
Teleportation Circle
83% of 139 decks +79% synergy
Top Cards
Eternal Witness
92% of 139 decks +71% synergy
Eerie Interlude
81% of 139 decks +77% synergy
Thassa, Deep-Dwelling
78% of 139 decks +75% synergy
Ghostly Flicker
78% of 139 decks +74% synergy
Abdel Adrian, Gorion's Ward
77% of 139 decks +76% synergy
Restoration Angel
77% of 139 decks +74% synergy
Momentary Blink
77% of 139 decks +74% synergy
Peregrine Drake
77% of 139 decks +74% synergy
Mulldrifter
76% of 139 decks +70% synergy
Swords to Plowshares
76% of 139 decks +13% synergy
Creatures
Ravenous Chupacabra
75% of 8 decks +71% synergy
Wood Elves
73% of 139 decks +67% synergy
Felidar Guardian
73% of 139 decks +70% synergy
Yorion, Sky Nomad
71% of 139 decks +68% synergy
Elesh Norn, Mother of Machines
69% of 130 decks +64% synergy
Farhaven Elf
67% of 139 decks +63% synergy
Glorious Protector
66% of 139 decks +65% synergy
Knight of Autumn
65% of 139 decks +62% synergy
Wall of Blossoms
63% of 139 decks +62% synergy
Ertai Resurrected
62% of 8 decks +60% synergy
Baleful Strix
62% of 8 decks +49% synergy
Wall of Omens
62% of 139 decks +59% synergy
Spirited Companion
61% of 139 decks +57% synergy
Cloudblazer
60% of 139 decks +57% synergy
Clifftop Lookout
59% of 32 decks +56% synergy
Archaeomancer
59% of 139 decks +55% synergy
Displacer Kitten
58% of 139 decks +53% synergy
Flickerwisp
56% of 139 decks +54% synergy
Reflector Mage
55% of 139 decks +54% synergy
Venser, Shaper Savant
54% of 139 decks +52% synergy
Sun Titan
53% of 139 decks +43% synergy
Fiend Hunter
52% of 139 decks +50% synergy
Elvish Visionary
52% of 139 decks +50% synergy
Brago, King Eternal
51% of 139 decks +48% synergy
Reclamation Sage
50% of 139 decks +40% synergy
Delney, Streetwise Lookout
49% of 61 decks +44% synergy
Loran of the Third Path
45% of 139 decks +37% synergy
Emiel the Blessed
43% of 139 decks +40% synergy
Solemn Simulacrum
40% of 139 decks +26% synergy
Werefox Bodyguard
38% of 80 decks +37% synergy
Agent of Treachery
36% of 139 decks +34% synergy
Deadeye Navigator
35% of 139 decks +33% synergy
Skyclave Apparition
35% of 139 decks +32% synergy
Acidic Slime
27% of 139 decks +23% synergy
Risen Reef
27% of 139 decks +23% synergy
Gruff Triplets
26% of 76 decks +25% synergy
Topiary Stomper
25% of 139 decks +21% synergy
Witch Enchanter
24% of 42 decks +14% synergy
Pond Prophet
24% of 34 decks +20% synergy
Thragtusk
23% of 139 decks +22% synergy
Galadriel, Light of Valinor
23% of 70 decks +20% synergy
Reveillark
22% of 139 decks +20% synergy
Nadu, Winged Wisdom
22% of 41 decks +19% synergy
Phelia, Exuberant Shepherd
21% of 42 decks +19% synergy
Lumbering Battlement
21% of 139 decks +21% synergy
Beza, the Bounding Spring
20% of 35 decks +18% synergy
Mystic Snake
19% of 139 decks +18% synergy
Noble Hierarch
19% of 139 decks +3% synergy
Timeless Witness
18% of 139 decks +15% synergy
Dreamdew Entrancer
18% of 34 decks +15% synergy
Instants
Lae'zel's Acrobatics
61% of 139 decks +59% synergy
Displace
55% of 139 decks +53% synergy
Counterspell
51% of 139 decks +8% synergy
Path to Exile
50% of 139 decks +4% synergy
Semester's End
42% of 139 decks +40% synergy
Beast Within
40% of 139 decks +1% synergy
Scrollshift
27% of 99 decks +27% synergy
Eladamri's Call
22% of 139 decks +11% synergy
Cyclonic Rift
22% of 139 decks -6% synergy
Generous Gift
21% of 139 decks -5% synergy
Flicker of Fate
19% of 139 decks +18% synergy
Dovin's Veto
19% of 139 decks -0% synergy
Teferi's Protection
17% of 139 decks -3% synergy
Worldly Tutor
14% of 139 decks +0% synergy
An Offer You Can't Refuse
14% of 139 decks -7% synergy
Swan Song
13% of 139 decks -4% synergy
Ghostway
12% of 139 decks +11% synergy
Arcane Denial
12% of 139 decks -7% synergy
Heroic Intervention
12% of 139 decks -17% synergy
Planar Incision
12% of 139 decks +10% synergy
Cosmic Rebirth
10% of 96 decks +8% synergy
Fierce Guardianship
10% of 139 decks -8% synergy
Enlightened Tutor
9% of 139 decks -8% synergy
Theoretical Duplication
9% of 139 decks +8% synergy
Teferi's Time Twist
9% of 139 decks +7% synergy
Negate
9% of 139 decks -14% synergy
Getaway Glamer
8% of 49 decks +7% synergy
Blur
8% of 139 decks +7% synergy
Chord of Calling
7% of 139 decks +1% synergy
Slip On the Ring
7% of 92 decks +6% synergy
Disorder in the Court
6% of 139 decks +4% synergy
Rite of Harmony
6% of 139 decks +3% synergy
Mystical Tutor
6% of 139 decks -9% synergy
Mana Drain
6% of 139 decks -9% synergy
Growth Spiral
5% of 139 decks -17% synergy
Sorceries
Farseek
60% of 139 decks +25% synergy
Nature's Lore
48% of 139 decks +16% synergy
Rampant Growth
47% of 139 decks +13% synergy
Another Round
41% of 49 decks +39% synergy
Cultivate
40% of 139 decks -6% synergy
Kodama's Reach
25% of 139 decks -6% synergy
Farewell
24% of 139 decks +10% synergy
Three Visits
24% of 139 decks -1% synergy
Supreme Verdict
17% of 139 decks +3% synergy
Against All Odds
13% of 112 decks +13% synergy
Neoform
11% of 139 decks +6% synergy
Time Wipe
11% of 139 decks +4% synergy
Bala Ged Recovery
9% of 139 decks -0% synergy
Austere Command
9% of 139 decks -4% synergy
Wargate
6% of 139 decks +3% synergy
Finale of Devastation
6% of 139 decks -3% synergy
Wrath of God
5% of 139 decks -2% synergy
Utility Artifacts
Conjurer's Closet
55% of 139 decks +53% synergy
Altar of the Brood
24% of 139 decks +23% synergy
Sword of Hearth and Home
10% of 139 decks +8% synergy
The Ozolith
9% of 139 decks +6% synergy
The Great Henge
9% of 139 decks -1% synergy
Strionic Resonator
6% of 139 decks +3% synergy
Swiftfoot Boots
5% of 139 decks -23% synergy
Enchantments
Virtue of Knowledge
67% of 88 decks +64% synergy
Guardian Project
65% of 139 decks +56% synergy
They Came from the Pipes
56% of 9 decks +52% synergy
Candlekeep Sage
48% of 139 decks +48% synergy
Aura Shards
47% of 139 decks +38% synergy
Blessed Sanctuary
12% of 139 decks +11% synergy
Mystic Remora
11% of 139 decks -7% synergy
Smothering Tithe
11% of 139 decks -14% synergy
Touch the Spirit Realm
9% of 139 decks +7% synergy
Rhystic Study
9% of 139 decks -18% synergy
Sylvan Library
6% of 139 decks -5% synergy
Far Traveler
6% of 139 decks +5% synergy
Leyline of Anticipation
6% of 139 decks +1% synergy
Planeswalkers
Aminatou, the Fateshifter
62% of 8 decks +59% synergy
The Eternal Wanderer
34% of 120 decks +31% synergy
Venser, the Sojourner
15% of 139 decks +13% synergy
Utility Lands
Reliquary Tower
65% of 139 decks +36% synergy
Otawara, Soaring City
23% of 139 decks +6% synergy
Boseiju, Who Endures
23% of 139 decks +3% synergy
Yavimaya, Cradle of Growth
19% of 139 decks +10% synergy
Alchemist's Refuge
14% of 139 decks +7% synergy
Mystic Sanctuary
9% of 139 decks -3% synergy
Eiganjo, Seat of the Empire
8% of 139 decks -1% synergy
Temple of the False God
5% of 139 decks -5% synergy
Mana Artifacts
Sol Ring
83% of 139 decks -1% synergy
Arcane Signet
83% of 139 decks +11% synergy
Azorius Signet
38% of 139 decks +12% synergy
Simic Signet
33% of 139 decks +19% synergy
Fellwar Stone
12% of 139 decks -9% synergy
Thought Vessel
12% of 139 decks -5% synergy
Selesnya Signet
11% of 139 decks +2% synergy
Talisman of Unity
9% of 139 decks +2% synergy
Talisman of Curiosity
9% of 139 decks -3% synergy
Talisman of Progress
8% of 139 decks -15% synergy
Lands
Command Tower
96% of 139 decks +22% synergy
Spara's Headquarters
78% of 139 decks +46% synergy
Overgrown Tomb
75% of 8 decks +33% synergy
Exotic Orchard
70% of 139 decks +34% synergy
Breeding Pool
68% of 139 decks +27% synergy
Temple Garden
68% of 139 decks +27% synergy
Hallowed Fountain
68% of 139 decks +27% synergy
Glacial Fortress
63% of 139 decks +38% synergy
Seaside Citadel
63% of 139 decks +37% synergy
Rejuvenating Springs
63% of 139 decks +34% synergy
Godless Shrine
62% of 8 decks +22% synergy
Watery Grave
62% of 8 decks +22% synergy
Prairie Stream
58% of 139 decks +24% synergy
Canopy Vista
58% of 139 decks +21% synergy
Sunpetal Grove
57% of 139 decks +33% synergy
Bountiful Promenade
53% of 139 decks +29% synergy
Yavimaya Coast
53% of 139 decks +27% synergy
Sea of Clouds
53% of 139 decks +26% synergy
Brokers Hideout
39% of 139 decks +37% synergy
Opulent Palace
38% of 8 decks +11% synergy
Zagoth Triome
38% of 8 decks +7% synergy
Hinterland Harbor
35% of 139 decks +8% synergy
Windswept Heath
34% of 139 decks +23% synergy
Tranquil Landscape
32% of 37 decks +16% synergy
Flooded Strand
32% of 139 decks +22% synergy
Evolving Wilds
30% of 139 decks +9% synergy
Misty Rainforest
29% of 139 decks +18% synergy
Deserted Beach
29% of 139 decks +13% synergy
Overgrown Farmland
29% of 139 decks +13% synergy
Dreamroot Cascade
28% of 139 decks +9% synergy
Hedge Maze
28% of 61 decks +14% synergy
Meticulous Archive
26% of 61 decks +16% synergy
Adarkar Wastes
26% of 139 decks +8% synergy
Lush Portico
25% of 61 decks +13% synergy
Brushland
24% of 139 decks +8% synergy
Tangled Islet
22% of 139 decks +15% synergy
Fabled Passage
14% of 139 decks +5% synergy
Simic Growth Chamber
14% of 139 decks -6% synergy
Arctic Treeline
13% of 139 decks +9% synergy
Path of Ancestry
13% of 139 decks -8% synergy
Rimewood Falls
12% of 139 decks +7% synergy
Hengegate Pathway
12% of 139 decks +5% synergy
Radiant Grove
12% of 139 decks +6% synergy
Branchloft Pathway
12% of 139 decks +3% synergy
Savannah
12% of 139 decks -2% synergy
Azorius Chancery
12% of 139 decks -3% synergy
Temple of Enlightenment
12% of 139 decks -5% synergy
Barkchannel Pathway
11% of 139 decks +2% synergy
Tundra
11% of 139 decks -3% synergy
Tropical Island
11% of 139 decks -3% synergy