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
8.63% of 1599 decks 138 decks
Atraxa, Grand Unifier
0.05% of 14209 decks 7 decks
Roon of the Hidden Realm
0.12% of 3233 decks 4 decks
Amareth, the Lustrous
0.21% of 1410 decks 3 decks
Galadriel, Light of Valinor
0.03% of 7839 decks 2 decks
Morska, Undersea Sleuth
0.02% of 4505 decks 1 decks
Derevi, Empyrial Tactician
0.01% of 7409 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
99% of 157 decks +94% synergy
Dour Port-Mage
96% of 23 decks +90% synergy
Soulherder
94% of 157 decks +89% synergy
Teleportation Circle
89% of 157 decks +85% synergy
Yarok, the Desecrated
88% of 8 decks +84% synergy
Panharmonicon
84% of 157 decks +80% synergy
Coiling Oracle
87% of 157 decks +80% synergy
Restoration Angel
80% of 157 decks +77% synergy
Eerie Interlude
81% of 157 decks +77% synergy
Aether Channeler
78% of 157 decks +75% synergy
Top Cards
Eternal Witness
93% of 157 decks +72% synergy
Momentary Blink
78% of 157 decks +75% synergy
Ghostly Flicker
77% of 157 decks +72% synergy
Charming Prince
76% of 157 decks +74% synergy
Mulldrifter
76% of 157 decks +70% synergy
Felidar Guardian
75% of 157 decks +73% synergy
Peregrine Drake
75% of 157 decks +72% synergy
Clifftop Lookout
74% of 31 decks +71% synergy
Swords to Plowshares
71% of 157 decks +9% synergy
Thassa, Deep-Dwelling
71% of 157 decks +68% synergy
Creatures
Elesh Norn, Mother of Machines
70% of 134 decks +65% synergy
Wood Elves
70% of 157 decks +63% synergy
Abdel Adrian, Gorion's Ward
69% of 157 decks +68% synergy
Reflector Mage
66% of 157 decks +64% synergy
Farhaven Elf
66% of 157 decks +62% synergy
Flickerwisp
66% of 157 decks +64% synergy
Yorion, Sky Nomad
65% of 157 decks +63% synergy
Cloudblazer
64% of 157 decks +61% synergy
Knight of Autumn
62% of 157 decks +60% synergy
Wall of Omens
61% of 157 decks +57% synergy
Archaeomancer
61% of 157 decks +57% synergy
Brago, King Eternal
59% of 157 decks +56% synergy
Spirited Companion
59% of 157 decks +55% synergy
Reclamation Sage
59% of 157 decks +48% synergy
Glorious Protector
56% of 157 decks +55% synergy
Karmic Guide
56% of 157 decks +51% synergy
Wall of Blossoms
55% of 157 decks +53% synergy
Elvish Visionary
53% of 157 decks +51% synergy
Displacer Kitten
53% of 157 decks +47% synergy
Fiend Hunter
52% of 157 decks +50% synergy
Solemn Simulacrum
51% of 157 decks +37% synergy
Baleful Strix
50% of 8 decks +37% synergy
Venser, Shaper Savant
46% of 157 decks +44% synergy
Delney, Streetwise Lookout
44% of 54 decks +40% synergy
Loran of the Third Path
44% of 157 decks +37% synergy
Thragtusk
40% of 157 decks +39% synergy
Dreamdew Entrancer
39% of 31 decks +35% synergy
Emiel the Blessed
38% of 157 decks +34% synergy
Sister Hospitaller
38% of 8 decks +36% synergy
Ertai Resurrected
38% of 8 decks +34% synergy
Ravenous Chupacabra
38% of 8 decks +33% synergy
Agent of Treachery
36% of 157 decks +34% synergy
Gruff Triplets
36% of 78 decks +34% synergy
Werefox Bodyguard
34% of 82 decks +33% synergy
Skyclave Apparition
29% of 157 decks +26% synergy
Acidic Slime
29% of 157 decks +25% synergy
Nadu, Winged Wisdom
28% of 39 decks +25% synergy
Phelia, Exuberant Shepherd
27% of 41 decks +24% synergy
Deadeye Navigator
27% of 157 decks +24% synergy
Pond Prophet
26% of 31 decks +22% synergy
Abuelo, Ancestral Echo
25% of 63 decks +23% synergy
Galadriel, Light of Valinor
25% of 71 decks +22% synergy
Witch Enchanter
24% of 41 decks +15% synergy
Beza, the Bounding Spring
24% of 33 decks +22% synergy
Avenger of Zendikar
23% of 157 decks +13% synergy
Risen Reef
22% of 157 decks +19% synergy
Topiary Stomper
22% of 157 decks +18% synergy
Oji, the Exquisite Blade
20% of 157 decks +18% synergy
Lonis, Cryptozoologist
20% of 157 decks +18% synergy
Mystic Snake
19% of 157 decks +17% synergy
Instants
Essence Flux
70% of 157 decks +68% synergy
Lae'zel's Acrobatics
56% of 157 decks +54% synergy
Path to Exile
52% of 157 decks +7% synergy
Counterspell
49% of 157 decks +6% synergy
Displace
45% of 157 decks +44% synergy
Semester's End
41% of 157 decks +39% synergy
Beast Within
36% of 157 decks -3% synergy
Scrollshift
30% of 100 decks +29% synergy
Flicker of Fate
25% of 157 decks +23% synergy
Parting Gust
23% of 31 decks +19% synergy
Generous Gift
18% of 157 decks -8% synergy
Dovin's Veto
17% of 157 decks -3% synergy
Arcane Denial
17% of 157 decks -3% synergy
Eladamri's Call
16% of 157 decks +5% synergy
Planar Incision
15% of 157 decks +14% synergy
An Offer You Can't Refuse
14% of 157 decks -7% synergy
Heroic Intervention
14% of 157 decks -16% synergy
Cyclonic Rift
13% of 157 decks -15% synergy
Getaway Glamer
12% of 48 decks +12% synergy
Theoretical Duplication
12% of 157 decks +11% synergy
Teferi's Time Twist
12% of 157 decks +11% synergy
Slip On the Ring
12% of 91 decks +11% synergy
Cosmic Rebirth
12% of 95 decks +9% synergy
Teferi's Protection
11% of 157 decks -9% synergy
Ghostway
10% of 157 decks +9% synergy
Cosmic Intervention
10% of 157 decks +9% synergy
Mystic Reflection
10% of 157 decks +8% synergy
Swan Song
10% of 157 decks -7% synergy
Negate
9% of 157 decks -14% synergy
Worldly Tutor
8% of 157 decks -6% synergy
Blur
8% of 157 decks +6% synergy
Growth Spiral
8% of 157 decks -14% synergy
Disorder in the Court
7% of 157 decks +5% synergy
Turn to Mist
6% of 157 decks +6% synergy
Rite of Harmony
6% of 157 decks +3% synergy
Bant Charm
6% of 157 decks +2% synergy
Fierce Guardianship
6% of 157 decks -12% synergy
Justiciar's Portal
5% of 157 decks +5% synergy
Enlightened Tutor
5% of 157 decks -13% synergy
Sorceries
Farseek
65% of 157 decks +31% synergy
Another Round
52% of 48 decks +51% synergy
Cultivate
50% of 157 decks +3% synergy
Nature's Lore
46% of 157 decks +14% synergy
Rampant Growth
45% of 157 decks +11% synergy
Three Visits
25% of 157 decks +1% synergy
Kodama's Reach
24% of 157 decks -7% synergy
Farewell
21% of 157 decks +8% synergy
Time Wipe
17% of 157 decks +10% synergy
Supreme Verdict
16% of 157 decks +2% synergy
Austere Command
15% of 157 decks +2% synergy
Against All Odds
12% of 112 decks +12% synergy
Splash Portal
12% of 24 decks +9% synergy
Bala Ged Recovery
10% of 157 decks +0% synergy
Doppelgang
6% of 50 decks +2% synergy
Cleansing Nova
5% of 157 decks +1% synergy
Utility Artifacts
Conjurer's Closet
61% of 157 decks +59% synergy
Altar of the Brood
25% of 157 decks +24% synergy
Sword of Hearth and Home
17% of 157 decks +14% synergy
The Great Henge
13% of 157 decks +3% synergy
The Ozolith
12% of 157 decks +9% synergy
Swiftfoot Boots
10% of 157 decks -18% synergy
Strionic Resonator
8% of 157 decks +5% synergy
Enchantments
Virtue of Knowledge
64% of 88 decks +61% synergy
Guardian Project
55% of 157 decks +46% synergy
Aura Shards
43% of 157 decks +34% synergy
Candlekeep Sage
42% of 157 decks +41% synergy
Blessed Sanctuary
19% of 157 decks +18% synergy
Touch the Spirit Realm
11% of 157 decks +9% synergy
Rhystic Study
11% of 157 decks -17% synergy
Smothering Tithe
10% of 157 decks -15% synergy
Mystic Remora
9% of 157 decks -9% synergy
Extraordinary Journey
6% of 78 decks +6% synergy
Leyline of Anticipation
6% of 157 decks +2% synergy
Kellan Joins Up
6% of 48 decks +3% synergy
Trouble in Pairs
6% of 49 decks -1% synergy
Far Traveler
6% of 157 decks +5% synergy
Wild Growth
5% of 157 decks -6% synergy
Planeswalkers
The Eternal Wanderer
38% of 124 decks +34% synergy
Venser, the Sojourner
15% of 157 decks +13% synergy
Utility Lands
Reliquary Tower
60% of 157 decks +30% synergy
Boseiju, Who Endures
18% of 157 decks -2% synergy
Otawara, Soaring City
17% of 157 decks -0% synergy
Yavimaya, Cradle of Growth
15% of 157 decks +5% synergy
Alchemist's Refuge
13% of 157 decks +7% synergy
Mystic Sanctuary
10% of 157 decks -2% synergy
Eiganjo, Seat of the Empire
8% of 157 decks -1% synergy
Temple of the False God
6% of 157 decks -4% synergy
Mana Artifacts
Sol Ring
86% of 157 decks +1% synergy
Arcane Signet
85% of 157 decks +13% synergy
Azorius Signet
35% of 157 decks +9% synergy
Simic Signet
29% of 157 decks +15% synergy
Selesnya Signet
12% of 157 decks +3% synergy
Thought Vessel
11% of 157 decks -6% synergy
Talisman of Curiosity
10% of 157 decks -2% synergy
Fellwar Stone
10% of 157 decks -12% synergy
Talisman of Unity
9% of 157 decks +2% synergy
Talisman of Progress
8% of 157 decks -14% synergy
Lands
Command Tower
94% of 157 decks +20% synergy
Spara's Headquarters
73% of 157 decks +41% synergy
Exotic Orchard
69% of 157 decks +33% synergy
Temple Garden
62% of 157 decks +21% synergy
Hallowed Fountain
61% of 157 decks +20% synergy
Prairie Stream
60% of 157 decks +26% synergy
Canopy Vista
60% of 157 decks +24% synergy
Breeding Pool
60% of 157 decks +19% synergy
Seaside Citadel
59% of 157 decks +33% synergy
Rejuvenating Springs
59% of 157 decks +30% synergy
Glacial Fortress
57% of 157 decks +32% synergy
Bountiful Promenade
52% of 157 decks +28% 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 +7% synergy
Sunpetal Grove
49% of 157 decks +26% synergy
Sea of Clouds
49% of 157 decks +23% synergy
Tranquil Landscape
47% of 36 decks +30% synergy
Brokers Hideout
46% of 157 decks +44% synergy
Yavimaya Coast
45% of 157 decks +19% 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 157 decks +14% synergy
Deserted Beach
29% of 157 decks +13% synergy
Hedge Maze
29% of 55 decks +15% synergy
Hinterland Harbor
28% of 157 decks +1% synergy
Dreamroot Cascade
26% of 157 decks +8% synergy
Lush Portico
25% of 55 decks +13% synergy
Overgrown Farmland
24% of 157 decks +8% synergy
Meticulous Archive
24% of 55 decks +13% synergy
Flooded Strand
22% of 157 decks +12% synergy
Misty Rainforest
22% of 157 decks +11% synergy
Brushland
22% of 157 decks +6% synergy
Windswept Heath
22% of 157 decks +11% synergy
Adarkar Wastes
22% of 157 decks +4% synergy
Tangled Islet
20% of 157 decks +13% synergy
Temple of Enlightenment
17% of 157 decks +0% synergy
Fabled Passage
15% of 157 decks +6% synergy
Temple of Plenty
15% of 157 decks +2% synergy
Temple of Mystery
14% of 157 decks -3% synergy
Path of Ancestry
14% of 157 decks -7% synergy
Hengegate Pathway
12% of 157 decks +5% synergy
Azorius Chancery
12% of 157 decks -3% synergy
Idyllic Beachfront
11% of 157 decks +8% synergy
Branchloft Pathway
11% of 157 decks +2% synergy