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

Lagrella, the Magpie
Sun Titan
Preston, the Vanisher
Ephemerate

Requires
Lagrella, the Magpie must be on the battlefield. Sun Titan must be on the battlefield. Preston, the Vanisher must be on the battlefield. Ephemerate must be in hand. Mana needed:
Steps
  1. Cast Ephemerate 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
11.19% of 1599 decks 179 decks
Roon of the Hidden Realm
0.49% of 3233 decks 16 decks
Atraxa, Grand Unifier
0.06% of 14209 decks 9 decks
Galadriel, Light of Valinor
0.05% of 7839 decks 4 decks
Derevi, Empyrial Tactician
0.05% of 7409 decks 4 decks
Amareth, the Lustrous
0.28% of 1410 decks 4 decks
Livio, Oathsworn Sentinel // Thrasios, Triton Hero
0.62% of 160 decks 1 decks
Morska, Undersea Sleuth
0.02% of 4505 decks 1 decks
Omnath, Locus of Creation
0.01% of 13596 decks 1 decks
Garth One-Eye
0.02% of 4123 decks 1 decks
Storvald, Frost Giant Jarl
0.09% of 1152 decks 1 decks
New Cards
Unidentified Hovership
75% of 4 decks +72% synergy
They Came from the Pipes
50% of 6 decks +46% synergy
High Synergy Cards
Dour Port-Mage
96% of 28 decks +91% synergy
Soulherder
92% of 221 decks +87% synergy
Teleportation Circle
86% of 221 decks +82% synergy
Coiling Oracle
87% of 221 decks +80% synergy
Panharmonicon
83% of 221 decks +79% synergy
Yarok, the Desecrated
80% of 10 decks +77% synergy
Eerie Interlude
81% of 221 decks +76% synergy
Aether Channeler
76% of 221 decks +74% synergy
Mulldrifter
77% of 221 decks +71% synergy
Eternal Witness
92% of 221 decks +71% synergy
Top Cards
Restoration Angel
73% of 221 decks +71% synergy
Clifftop Lookout
72% of 40 decks +69% synergy
Charming Prince
72% of 221 decks +70% synergy
Thassa, Deep-Dwelling
71% of 221 decks +68% synergy
Cloudshift
71% of 221 decks +68% synergy
Elesh Norn, Mother of Machines
70% of 188 decks +65% synergy
Ghostly Flicker
70% of 221 decks +65% synergy
Felidar Guardian
69% of 221 decks +66% synergy
Peregrine Drake
69% of 221 decks +65% synergy
Wood Elves
69% of 221 decks +62% synergy
Creatures
Cloudblazer
64% of 221 decks +61% synergy
Reflector Mage
63% of 221 decks +61% synergy
Yorion, Sky Nomad
62% of 221 decks +60% synergy
Abdel Adrian, Gorion's Ward
62% of 221 decks +60% synergy
Knight of Autumn
60% of 221 decks +58% synergy
Farhaven Elf
60% of 221 decks +56% synergy
Baleful Strix
60% of 10 decks +47% synergy
Karmic Guide
57% of 221 decks +52% synergy
Flickerwisp
56% of 221 decks +54% synergy
Wall of Omens
56% of 221 decks +53% synergy
Brago, King Eternal
55% of 221 decks +52% synergy
Archaeomancer
54% of 221 decks +51% synergy
Reclamation Sage
53% of 221 decks +42% synergy
Spirited Companion
51% of 221 decks +46% synergy
Ravenous Chupacabra
50% of 10 decks +46% synergy
Glorious Protector
48% of 221 decks +47% synergy
Wall of Blossoms
48% of 221 decks +46% synergy
Loran of the Third Path
48% of 221 decks +41% synergy
Venser, Shaper Savant
47% of 221 decks +45% synergy
Displacer Kitten
46% of 221 decks +40% synergy
Solemn Simulacrum
46% of 221 decks +32% synergy
Fiend Hunter
45% of 221 decks +44% synergy
Elvish Visionary
44% of 221 decks +42% synergy
Emiel the Blessed
42% of 221 decks +38% synergy
Delney, Streetwise Lookout
42% of 77 decks +37% synergy
Sister Hospitaller
40% of 10 decks +39% synergy
Ertai Resurrected
40% of 10 decks +37% synergy
Massacre Wurm
40% of 10 decks +36% synergy
Agent of Treachery
40% of 221 decks +38% synergy
Thragtusk
37% of 221 decks +36% synergy
Gruff Triplets
37% of 115 decks +35% synergy
Skyclave Apparition
36% of 221 decks +33% synergy
Dreamdew Entrancer
34% of 41 decks +31% synergy
Werefox Bodyguard
32% of 121 decks +31% synergy
Deadeye Navigator
31% of 221 decks +28% synergy
Callous Bloodmage
30% of 10 decks +29% synergy
Hostage Taker
30% of 10 decks +25% synergy
Witch Enchanter
29% of 56 decks +19% synergy
Acidic Slime
28% of 221 decks +24% synergy
Galadriel, Light of Valinor
28% of 104 decks +25% synergy
Nadu, Winged Wisdom
28% of 54 decks +24% synergy
Pond Prophet
27% of 41 decks +23% synergy
Abuelo, Ancestral Echo
26% of 96 decks +24% synergy
Risen Reef
25% of 221 decks +22% synergy
Avenger of Zendikar
25% of 221 decks +16% synergy
Phelia, Exuberant Shepherd
25% of 57 decks +22% synergy
Topiary Stomper
23% of 221 decks +19% synergy
Reveillark
22% of 221 decks +20% synergy
Noble Hierarch
21% of 221 decks +5% synergy
Birds of Paradise
19% of 221 decks -7% synergy
Instants
Swords to Plowshares
69% of 221 decks +6% synergy
Momentary Blink
67% of 221 decks +64% synergy
Essence Flux
53% of 221 decks +51% synergy
Lae'zel's Acrobatics
52% of 221 decks +51% synergy
Path to Exile
51% of 221 decks +5% synergy
Counterspell
43% of 221 decks -0% synergy
Semester's End
36% of 221 decks +34% synergy
Displace
35% of 221 decks +33% synergy
Beast Within
33% of 221 decks -6% synergy
Scrollshift
23% of 142 decks +22% synergy
Parting Gust
20% of 41 decks +15% synergy
Flicker of Fate
19% of 221 decks +18% synergy
Eladamri's Call
19% of 221 decks +8% synergy
Dovin's Veto
19% of 221 decks +0% synergy
Cyclonic Rift
19% of 221 decks -9% synergy
Arcane Denial
17% of 221 decks -3% synergy
Generous Gift
17% of 221 decks -9% synergy
Teferi's Protection
15% of 221 decks -5% synergy
Heroic Intervention
15% of 221 decks -15% synergy
Ghostway
14% of 221 decks +13% synergy
An Offer You Can't Refuse
13% of 221 decks -8% synergy
Cosmic Intervention
12% of 221 decks +11% synergy
Theoretical Duplication
12% of 221 decks +11% synergy
Planar Incision
12% of 221 decks +10% synergy
Mystic Reflection
11% of 221 decks +10% synergy
Swan Song
10% of 221 decks -6% synergy
Worldly Tutor
10% of 221 decks -4% synergy
Getaway Glamer
9% of 68 decks +8% synergy
Teferi's Time Twist
9% of 221 decks +7% synergy
Negate
9% of 221 decks -14% synergy
Cosmic Rebirth
8% of 136 decks +5% synergy
Slip On the Ring
8% of 131 decks +7% synergy
Blur
7% of 221 decks +5% synergy
Disorder in the Court
7% of 221 decks +5% synergy
Fierce Guardianship
7% of 221 decks -11% synergy
Growth Spiral
7% of 221 decks -15% synergy
Chord of Calling
6% of 221 decks +1% synergy
Sink into Stupor
6% of 54 decks -8% synergy
Turn to Mist
5% of 221 decks +5% synergy
Rite of Harmony
5% of 221 decks +2% synergy
Enlightened Tutor
5% of 221 decks -12% synergy
Sorceries
Farseek
57% of 221 decks +23% synergy
Another Round
49% of 68 decks +47% synergy
Nature's Lore
43% of 221 decks +11% synergy
Cultivate
42% of 221 decks -4% synergy
Rampant Growth
36% of 221 decks +2% synergy
Three Visits
25% of 221 decks +0% synergy
Farewell
23% of 221 decks +9% synergy
Kodama's Reach
20% of 221 decks -11% synergy
Supreme Verdict
18% of 221 decks +4% synergy
Austere Command
17% of 221 decks +4% synergy
Time Wipe
14% of 221 decks +7% synergy
Bala Ged Recovery
12% of 221 decks +3% synergy
Splash Portal
10% of 29 decks +7% synergy
Against All Odds
10% of 157 decks +10% synergy
Starfall Invocation
8% of 40 decks +3% synergy
Neoform
6% of 221 decks +1% synergy
Wargate
6% of 221 decks +3% synergy
Utility Artifacts
Conjurer's Closet
55% of 221 decks +53% synergy
Altar of the Brood
21% of 221 decks +20% synergy
Sword of Hearth and Home
20% of 221 decks +18% synergy
Swiftfoot Boots
13% of 221 decks -15% synergy
The Great Henge
12% of 221 decks +2% synergy
The Ozolith
11% of 221 decks +8% synergy
Strionic Resonator
10% of 221 decks +7% synergy
Enchantments
Virtue of Knowledge
57% of 127 decks +54% synergy
Guardian Project
54% of 221 decks +45% synergy
Aura Shards
41% of 221 decks +32% synergy
Candlekeep Sage
34% of 221 decks +34% synergy
Blessed Sanctuary
16% of 221 decks +15% synergy
Rhystic Study
14% of 221 decks -14% synergy
Smothering Tithe
12% of 221 decks -13% synergy
Touch the Spirit Realm
11% of 221 decks +9% synergy
Leyline of Anticipation
9% of 221 decks +5% synergy
Mystic Remora
9% of 221 decks -9% synergy
Extraordinary Journey
7% of 115 decks +6% synergy
Wild Growth
6% of 221 decks -5% synergy
Far Traveler
5% of 221 decks +4% synergy
Planeswalkers
Aminatou, the Fateshifter
40% of 10 decks +37% synergy
The Eternal Wanderer
38% of 171 decks +34% synergy
Venser, the Sojourner
16% of 221 decks +15% synergy
Utility Lands
Reliquary Tower
57% of 221 decks +28% synergy
Boseiju, Who Endures
22% of 221 decks +3% synergy
Otawara, Soaring City
21% of 221 decks +4% synergy
Alchemist's Refuge
16% of 221 decks +9% synergy
Yavimaya, Cradle of Growth
16% of 221 decks +7% synergy
Eiganjo, Seat of the Empire
10% of 221 decks +1% synergy
Mystic Sanctuary
10% of 221 decks -2% synergy
Temple of the False God
8% of 221 decks -2% synergy
Mana Artifacts
Sol Ring
86% of 221 decks +1% synergy
Arcane Signet
79% of 221 decks +7% synergy
Azorius Signet
29% of 221 decks +2% synergy
Simic Signet
25% of 221 decks +11% synergy
Selesnya Signet
11% of 221 decks +2% synergy
Thought Vessel
11% of 221 decks -6% synergy
Talisman of Curiosity
10% of 221 decks -2% synergy
Fellwar Stone
9% of 221 decks -12% synergy
Talisman of Unity
9% of 221 decks +1% synergy
Talisman of Progress
7% of 221 decks -15% synergy
Commander's Sphere
5% of 221 decks -10% synergy
Lands
Command Tower
94% of 221 decks +20% synergy
Spara's Headquarters
72% of 221 decks +40% synergy
Temple Garden
65% of 221 decks +25% synergy
Hallowed Fountain
64% of 221 decks +23% synergy
Breeding Pool
63% of 221 decks +22% synergy
Exotic Orchard
62% of 221 decks +27% synergy
Rejuvenating Springs
57% of 221 decks +29% synergy
Canopy Vista
57% of 221 decks +21% synergy
Prairie Stream
57% of 221 decks +23% synergy
Glacial Fortress
56% of 221 decks +31% synergy
Seaside Citadel
55% of 221 decks +29% synergy
Bountiful Promenade
52% of 221 decks +27% synergy
Sea of Clouds
51% of 221 decks +25% synergy
Zagoth Triome
50% of 10 decks +19% synergy
Overgrown Tomb
50% of 10 decks +7% synergy
Sunpetal Grove
48% of 221 decks +25% synergy
Yavimaya Coast
43% of 221 decks +17% synergy
Tranquil Landscape
43% of 49 decks +26% synergy
Deathcap Glade
40% of 10 decks +26% synergy
Vault of Champions
40% of 10 decks +14% synergy
Raffine's Tower
40% of 10 decks +12% synergy
Watery Grave
40% of 10 decks -1% synergy
Brokers Hideout
37% of 221 decks +35% synergy
Hinterland Harbor
33% of 221 decks +6% synergy
Evolving Wilds
30% of 221 decks +9% synergy
Shipwreck Marsh
30% of 10 decks +11% synergy
Underground River
30% of 10 decks +11% synergy
Undergrowth Stadium
30% of 10 decks +4% synergy
Caves of Koilos
30% of 10 decks +2% synergy
Indatha Triome
30% of 10 decks -1% synergy
Godless Shrine
30% of 10 decks -11% synergy
Windswept Heath
30% of 221 decks +19% synergy
Flooded Strand
30% of 221 decks +19% synergy
Deserted Beach
30% of 221 decks +14% synergy
Misty Rainforest
29% of 221 decks +18% synergy
Hedge Maze
29% of 80 decks +15% synergy
Dreamroot Cascade
27% of 221 decks +8% synergy
Overgrown Farmland
25% of 221 decks +9% synergy
Lush Portico
25% of 80 decks +13% synergy
Adarkar Wastes
24% of 221 decks +6% synergy
Brushland
23% of 221 decks +7% synergy
Meticulous Archive
22% of 80 decks +12% synergy
Tangled Islet
16% of 221 decks +9% synergy
Fabled Passage
16% of 221 decks +7% synergy
Azorius Chancery
15% of 221 decks +1% synergy
Temple of Enlightenment
15% of 221 decks -1% synergy
Path of Ancestry
15% of 221 decks -6% synergy
Temple of Plenty
14% of 221 decks +1% synergy
Selesnya Sanctuary
13% of 221 decks -1% synergy
Temple of Mystery
13% of 221 decks -4% synergy