Lagrella, the Magpie + Sun Titan + Preston, the Vanisher + Cloudshift

Lagrella, the Magpie
Sun Titan
Preston, the Vanisher
Cloudshift

Requires
Lagrella, the Magpie must be on the battlefield. Sun Titan must be on the battlefield. Preston, the Vanisher must be on the battlefield. Cloudshift must be in hand. Mana needed:
Steps
  1. Cast Cloudshift 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
8.82% of 1610 decks 142 decks
Atraxa, Grand Unifier
0.05% of 14693 decks 7 decks
Roon of the Hidden Realm
0.13% of 3192 decks 4 decks
Galadriel, Light of Valinor
0.02% of 8399 decks 2 decks
Amareth, the Lustrous
0.14% of 1390 decks 2 decks
Derevi, Empyrial Tactician
0.01% of 7605 decks 1 decks
Garth One-Eye
0.02% of 4113 decks 1 decks
Morska, Undersea Sleuth
0.02% of 4781 decks 1 decks
New Cards
Unidentified Hovership
86% of 7 decks +84% synergy
High Synergy Cards
Ephemerate
99% of 160 decks +94% synergy
Soulherder
96% of 160 decks +90% synergy
Dour Port-Mage
93% of 30 decks +88% synergy
Teleportation Circle
89% of 160 decks +85% synergy
Yarok, the Desecrated
88% of 8 decks +84% synergy
Coiling Oracle
88% of 160 decks +81% synergy
Panharmonicon
84% of 160 decks +80% synergy
Eerie Interlude
82% of 160 decks +78% synergy
Aether Channeler
79% of 160 decks +77% synergy
Restoration Angel
79% of 160 decks +77% synergy
Top Cards
Eternal Witness
94% of 160 decks +73% synergy
Momentary Blink
79% of 160 decks +76% synergy
Charming Prince
77% of 160 decks +75% synergy
Ghostly Flicker
77% of 160 decks +72% synergy
Clifftop Lookout
76% of 38 decks +73% synergy
Mulldrifter
76% of 160 decks +70% synergy
Felidar Guardian
76% of 160 decks +73% synergy
Peregrine Drake
76% of 160 decks +72% synergy
Swords to Plowshares
72% of 160 decks +10% synergy
Wood Elves
72% of 160 decks +65% synergy
Creatures
Thassa, Deep-Dwelling
71% of 160 decks +68% synergy
Abdel Adrian, Gorion's Ward
71% of 160 decks +70% synergy
Elesh Norn, Mother of Machines
70% of 141 decks +65% synergy
Reflector Mage
67% of 160 decks +65% synergy
Farhaven Elf
67% of 160 decks +63% synergy
Flickerwisp
66% of 160 decks +64% synergy
Yorion, Sky Nomad
65% of 160 decks +63% synergy
Knight of Autumn
64% of 160 decks +62% synergy
Cloudblazer
64% of 160 decks +61% synergy
Wall of Omens
62% of 160 decks +59% synergy
Archaeomancer
61% of 160 decks +57% synergy
Spirited Companion
61% of 160 decks +56% synergy
Brago, King Eternal
59% of 160 decks +56% synergy
Reclamation Sage
59% of 160 decks +48% synergy
Glorious Protector
57% of 160 decks +57% synergy
Karmic Guide
56% of 160 decks +52% synergy
Wall of Blossoms
54% of 160 decks +53% synergy
Elvish Visionary
54% of 160 decks +52% synergy
Displacer Kitten
52% of 160 decks +47% synergy
Fiend Hunter
52% of 160 decks +51% synergy
Solemn Simulacrum
51% of 160 decks +37% synergy
Baleful Strix
50% of 8 decks +37% synergy
Venser, Shaper Savant
47% of 160 decks +45% synergy
Loran of the Third Path
44% of 160 decks +37% synergy
Delney, Streetwise Lookout
44% of 61 decks +40% synergy
Thragtusk
39% of 160 decks +38% synergy
Sister Hospitaller
38% of 8 decks +36% synergy
Ertai Resurrected
38% of 8 decks +35% synergy
Emiel the Blessed
38% of 160 decks +34% synergy
Ravenous Chupacabra
38% of 8 decks +33% synergy
Agent of Treachery
36% of 160 decks +34% synergy
Gruff Triplets
34% of 85 decks +33% synergy
Werefox Bodyguard
33% of 89 decks +32% synergy
Dreamdew Entrancer
32% of 38 decks +29% synergy
Skyclave Apparition
30% of 160 decks +27% synergy
Phelia, Exuberant Shepherd
29% of 48 decks +27% synergy
Acidic Slime
28% of 160 decks +24% synergy
Witch Enchanter
27% of 48 decks +18% synergy
Pond Prophet
26% of 38 decks +23% synergy
Abuelo, Ancestral Echo
26% of 70 decks +24% synergy
Deadeye Navigator
26% of 160 decks +23% synergy
Galadriel, Light of Valinor
24% of 78 decks +21% synergy
Nadu, Winged Wisdom
24% of 46 decks +21% synergy
Topiary Stomper
22% of 160 decks +19% synergy
Risen Reef
22% of 160 decks +19% synergy
Avenger of Zendikar
22% of 160 decks +12% synergy
Beza, the Bounding Spring
20% of 40 decks +18% synergy
Oji, the Exquisite Blade
19% of 160 decks +18% synergy
Lonis, Cryptozoologist
19% of 160 decks +17% synergy
Mystic Snake
18% of 160 decks +16% synergy
Instants
Essence Flux
71% of 160 decks +69% synergy
Lae'zel's Acrobatics
56% of 160 decks +54% synergy
Path to Exile
54% of 160 decks +8% synergy
Counterspell
50% of 160 decks +7% synergy
Displace
46% of 160 decks +45% synergy
Semester's End
42% of 160 decks +40% synergy
Beast Within
36% of 160 decks -3% synergy
Scrollshift
28% of 107 decks +27% synergy
Flicker of Fate
24% of 160 decks +23% synergy
Parting Gust
21% of 38 decks +17% synergy
Generous Gift
18% of 160 decks -8% synergy
Dovin's Veto
17% of 160 decks -2% synergy
Arcane Denial
17% of 160 decks -3% synergy
Planar Incision
15% of 160 decks +14% synergy
Eladamri's Call
15% of 160 decks +4% synergy
An Offer You Can't Refuse
14% of 160 decks -7% synergy
Cyclonic Rift
14% of 160 decks -14% synergy
Theoretical Duplication
12% of 160 decks +11% synergy
Teferi's Time Twist
12% of 160 decks +11% synergy
Heroic Intervention
12% of 160 decks -18% synergy
Cosmic Rebirth
12% of 102 decks +9% synergy
Ghostway
11% of 160 decks +10% synergy
Slip On the Ring
11% of 98 decks +10% synergy
Getaway Glamer
11% of 55 decks +10% synergy
Swan Song
10% of 160 decks -6% synergy
Teferi's Protection
10% of 160 decks -10% synergy
Cosmic Intervention
9% of 160 decks +7% synergy
Mystic Reflection
9% of 160 decks +7% synergy
Negate
9% of 160 decks -14% synergy
Worldly Tutor
8% of 160 decks -6% synergy
Growth Spiral
8% of 160 decks -14% synergy
Blur
8% of 160 decks +6% synergy
Disorder in the Court
7% of 160 decks +5% synergy
Turn to Mist
6% of 160 decks +6% synergy
Rite of Harmony
6% of 160 decks +3% synergy
Bant Charm
6% of 160 decks +2% synergy
Fierce Guardianship
6% of 160 decks -12% synergy
Sorceries
Farseek
64% of 160 decks +30% synergy
Another Round
53% of 55 decks +51% synergy
Nature's Lore
49% of 160 decks +17% synergy
Cultivate
49% of 160 decks +3% synergy
Rampant Growth
46% of 160 decks +12% synergy
Three Visits
24% of 160 decks -0% synergy
Kodama's Reach
22% of 160 decks -9% synergy
Farewell
21% of 160 decks +7% synergy
Time Wipe
16% of 160 decks +9% synergy
Supreme Verdict
16% of 160 decks +2% synergy
Austere Command
14% of 160 decks +2% synergy
Against All Odds
12% of 119 decks +11% synergy
Splash Portal
10% of 31 decks +7% synergy
Bala Ged Recovery
9% of 160 decks -0% synergy
Doppelgang
7% of 57 decks +3% synergy
Utility Artifacts
Conjurer's Closet
62% of 160 decks +60% synergy
Altar of the Brood
25% of 160 decks +24% synergy
Sword of Hearth and Home
17% of 160 decks +15% synergy
The Ozolith
12% of 160 decks +9% synergy
The Great Henge
12% of 160 decks +3% synergy
Strionic Resonator
8% of 160 decks +5% synergy
Swiftfoot Boots
8% of 160 decks -20% synergy
Enchantments
Virtue of Knowledge
64% of 95 decks +61% synergy
They Came from the Pipes
56% of 9 decks +52% synergy
Guardian Project
55% of 160 decks +46% synergy
Aura Shards
44% of 160 decks +35% synergy
Candlekeep Sage
42% of 160 decks +41% synergy
Blessed Sanctuary
20% of 160 decks +19% synergy
Touch the Spirit Realm
12% of 160 decks +10% synergy
Rhystic Study
10% of 160 decks -18% synergy
Smothering Tithe
9% of 160 decks -15% synergy
Mystic Remora
9% of 160 decks -9% synergy
Kellan Joins Up
7% of 55 decks +4% synergy
Leyline of Anticipation
6% of 160 decks +2% synergy
Extraordinary Journey
6% of 85 decks +5% synergy
Far Traveler
6% of 160 decks +5% synergy
Trouble in Pairs
5% of 56 decks -2% synergy
Planeswalkers
The Eternal Wanderer
37% of 131 decks +34% synergy
Venser, the Sojourner
14% of 160 decks +13% synergy
Utility Lands
Reliquary Tower
59% of 160 decks +29% synergy
Boseiju, Who Endures
16% of 160 decks -3% synergy
Otawara, Soaring City
16% of 160 decks -1% synergy
Alchemist's Refuge
14% of 160 decks +8% synergy
Yavimaya, Cradle of Growth
13% of 160 decks +4% synergy
Mystic Sanctuary
10% of 160 decks -2% synergy
Eiganjo, Seat of the Empire
8% of 160 decks -1% synergy
Temple of the False God
6% of 160 decks -3% synergy
Mana Artifacts
Sol Ring
87% of 160 decks +2% synergy
Arcane Signet
85% of 160 decks +13% synergy
Azorius Signet
34% of 160 decks +8% synergy
Simic Signet
28% of 160 decks +13% synergy
Selesnya Signet
11% of 160 decks +2% synergy
Thought Vessel
11% of 160 decks -6% synergy
Talisman of Curiosity
10% of 160 decks -2% synergy
Talisman of Unity
9% of 160 decks +2% synergy
Fellwar Stone
9% of 160 decks -12% synergy
Talisman of Progress
9% of 160 decks -14% synergy
Lands
Command Tower
94% of 160 decks +20% synergy
Spara's Headquarters
72% of 160 decks +41% synergy
Exotic Orchard
68% of 160 decks +33% synergy
Temple Garden
62% of 160 decks +22% synergy
Canopy Vista
61% of 160 decks +25% synergy
Prairie Stream
61% of 160 decks +27% synergy
Hallowed Fountain
61% of 160 decks +20% synergy
Seaside Citadel
60% of 160 decks +34% synergy
Breeding Pool
60% of 160 decks +19% synergy
Glacial Fortress
58% of 160 decks +32% synergy
Rejuvenating Springs
58% of 160 decks +29% synergy
Bountiful Promenade
52% of 160 decks +28% synergy
Sunpetal Grove
51% of 160 decks +27% synergy
Deathcap Glade
50% of 8 decks +36% synergy
Raffine's Tower
50% of 8 decks +22% synergy
Zagoth Triome
50% of 8 decks +19% synergy
Overgrown Tomb
50% of 8 decks +8% synergy
Sea of Clouds
49% of 160 decks +23% synergy
Tranquil Landscape
49% of 43 decks +33% synergy
Yavimaya Coast
47% of 160 decks +20% synergy
Brokers Hideout
46% of 160 decks +45% synergy
Shipwreck Marsh
38% of 8 decks +19% synergy
Underground River
38% of 8 decks +18% synergy
Vault of Champions
38% of 8 decks +12% synergy
Undergrowth Stadium
38% of 8 decks +11% synergy
Caves of Koilos
38% of 8 decks +9% synergy
Watery Grave
38% of 8 decks -3% synergy
Evolving Wilds
35% of 160 decks +14% synergy
Deserted Beach
29% of 160 decks +13% synergy
Hinterland Harbor
29% of 160 decks +1% synergy
Hedge Maze
26% of 62 decks +12% synergy
Dreamroot Cascade
25% of 160 decks +6% synergy
Overgrown Farmland
23% of 160 decks +7% synergy
Lush Portico
23% of 62 decks +11% synergy
Flooded Strand
22% of 160 decks +12% synergy
Adarkar Wastes
22% of 160 decks +5% synergy
Windswept Heath
22% of 160 decks +11% synergy
Misty Rainforest
22% of 160 decks +10% synergy
Brushland
21% of 160 decks +5% synergy
Meticulous Archive
21% of 62 decks +11% synergy
Tangled Islet
20% of 160 decks +13% synergy
Temple of Enlightenment
16% of 160 decks -0% synergy
Fabled Passage
16% of 160 decks +6% synergy
Temple of Plenty
15% of 160 decks +2% synergy
Temple of Mystery
14% of 160 decks -4% synergy
Path of Ancestry
14% of 160 decks -7% synergy
Azorius Chancery
12% of 160 decks -2% synergy
Hengegate Pathway
12% of 160 decks +4% synergy
Idyllic Beachfront
11% of 160 decks +8% synergy
Terramorphic Expanse
11% of 160 decks -5% synergy