Primordial Mist + Ugin, the Ineffable + Nylea, Keen-Eyed

Primordial Mist
Ugin, the Ineffable
Nylea, Keen-Eyed

Requires
Primordial Mist must be on the battlefield. Ugin, the Ineffable must be on the battlefield. Nylea, Keen-Eyed must be on the battlefield. You have a creature card in hand that has Morph or Megamorph.
Steps
  1. Cast the creature using its morph or megamorph cost by paying 0, putting it face-down on the battlefield as a 3/3 creature.
  2. Activate Primordial Mist by exiling the face down creature face up, allowing you to cast it this turn.
  3. Repeat.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Kadena, Slinking Sorcerer
0.96% of 6169 decks 59 decks
Volo, Guide to Monsters
0.32% of 7535 decks 24 decks
Chulane, Teller of Tales
0.14% of 7344 decks 10 decks
Korlessa, Scale Singer
1.20% of 333 decks 4 decks
Ezuri, Claw of Progress
0.05% of 6258 decks 3 decks
Animar, Soul of Elements
0.01% of 15877 decks 2 decks
Sakashima of a Thousand Faces // Sidar Kondo of Jamuraa
0.96% of 104 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
Omnath, Locus of All
0.01% of 12969 decks 1 decks
Falco Spara, Pactweaver
0.02% of 4602 decks 1 decks
Kenrith, the Returned King
0.00% of 21513 decks 1 decks
New Cards
Abhorrent Oculus
75% of 4 decks +70% synergy
They Came from the Pipes
69% of 13 decks +65% synergy
Threats Around Every Corner
64% of 14 decks +61% synergy
Hauntwoods Shrieker
60% of 15 decks +57% synergy
Zimone, Mystery Unraveler
47% of 15 decks +44% synergy
High Synergy Cards
Pyrotechnic Performer
100% of 4 decks +100% synergy
Ainok Survivalist
96% of 107 decks +96% synergy
Den Protector
95% of 107 decks +95% synergy
Nantuko Vigilante
93% of 107 decks +92% synergy
Willbender
90% of 107 decks +89% synergy
Kadena's Silencer
89% of 107 decks +88% synergy
Gift of Doom
85% of 62 decks +85% synergy
Ugin's Mastery
84% of 80 decks +83% synergy
Chromeshell Crab
83% of 107 decks +83% synergy
Kheru Spellsnatcher
83% of 107 decks +83% synergy
Top Cards
Grim Haruspex
82% of 62 decks +78% synergy
Icefeather Aven
81% of 107 decks +81% synergy
Stratus Dancer
80% of 107 decks +80% synergy
Hidden Dragonslayer
80% of 15 decks +80% synergy
Thousand Winds
79% of 107 decks +79% synergy
Trail of Mystery
78% of 107 decks +77% synergy
Bane of the Living
77% of 62 decks +77% synergy
Obscuring Aether
76% of 107 decks +75% synergy
True Identity
75% of 8 decks +75% synergy
Unyielding Gatekeeper
75% of 8 decks +75% synergy
Creatures
Boltbender
75% of 4 decks +74% synergy
Yarus, Roar of the Old Gods
75% of 4 decks +74% synergy
Vesuvan Shapeshifter
75% of 107 decks +74% synergy
Ixidron
72% of 107 decks +71% synergy
Printlifter Ooze
72% of 60 decks +71% synergy
Silumgar Assassin
69% of 62 decks +69% synergy
Experiment Twelve
67% of 60 decks +66% synergy
Yedora, Grave Gardener
65% of 103 decks +64% synergy
Exit Specialist
63% of 60 decks +63% synergy
Aurelia's Vindicator
62% of 8 decks +62% synergy
Roshan, Hidden Magister
62% of 16 decks +61% synergy
Vannifar, Evolved Enigma
62% of 61 decks +61% synergy
Mischievous Quanar
62% of 107 decks +61% synergy
Voidmage Apprentice
61% of 107 decks +60% synergy
Brine Elemental
61% of 107 decks +60% synergy
Frontline Strategist
60% of 15 decks +60% synergy
Rattleclaw Mystic
60% of 5 decks +56% synergy
Deathmist Raptor
60% of 107 decks +59% synergy
Beast Whisperer
59% of 107 decks +47% synergy
Jasmine Boreal of the Seven
57% of 14 decks +57% synergy
Whisperwood Elemental
55% of 107 decks +55% synergy
Thieving Amalgam
55% of 62 decks +54% synergy
Master of Pearls
53% of 15 decks +53% synergy
Hooded Hydra
52% of 107 decks +51% synergy
Etrata, Deadly Fugitive
52% of 27 decks +50% synergy
Kozilek, the Broken Reality
48% of 25 decks +47% synergy
Aven Liberator
47% of 15 decks +47% synergy
Daru Mender
47% of 15 decks +47% synergy
Glitch Interpreter
46% of 13 decks +44% synergy
Curator Beastie
46% of 13 decks +43% synergy
Salt Road Ambushers
44% of 107 decks +44% synergy
Seedborn Muse
44% of 107 decks +36% synergy
Glaring Fleshraker
43% of 23 decks +41% synergy
Echo Tracer
41% of 107 decks +41% synergy
Noble Hierarch
40% of 15 decks +24% synergy
Ixidor, Reality Sculptor
39% of 107 decks +39% synergy
Coveted Falcon
39% of 49 decks +38% synergy
Skinthinner
39% of 62 decks +39% synergy
It That Heralds the End
38% of 39 decks +37% synergy
Honest Rutstein
38% of 21 decks +29% synergy
Essence of Antiquity
38% of 8 decks +37% synergy
Greenbelt Radical
37% of 60 decks +36% synergy
Vengeful Creeper
33% of 60 decks +33% synergy
Ruthless Ripper
32% of 62 decks +32% synergy
Broodhatch Nantuko
32% of 107 decks +31% synergy
Sakura-Tribe Elder
32% of 107 decks +13% synergy
Mistway Spy
31% of 61 decks +31% synergy
Thelonite Hermit
31% of 107 decks +30% synergy
Oblivious Bookworm
31% of 13 decks +28% synergy
Liberator, Urza's Battlethopter
31% of 88 decks +29% synergy
Instants
Reality Shift
54% of 107 decks +45% synergy
Path to Exile
47% of 15 decks +1% synergy
Become Anonymous
40% of 20 decks +39% synergy
Unexplained Absence
38% of 8 decks +36% synergy
Beast Within
36% of 107 decks -2% synergy
Swords to Plowshares
33% of 15 decks -29% synergy
Sudden Substitution
25% of 107 decks +25% synergy
Assassin's Trophy
23% of 62 decks -8% synergy
Cyclonic Rift
22% of 107 decks -6% synergy
Arcane Denial
21% of 107 decks +2% synergy
Growth Spiral
20% of 107 decks -2% synergy
Rapid Hybridization
19% of 107 decks +9% synergy
Sultai Charm
18% of 62 decks +13% synergy
Fell the Profane
18% of 17 decks +6% synergy
Sink into Stupor
17% of 24 decks +3% synergy
Putrefy
16% of 62 decks +0% synergy
Heroic Intervention
15% of 107 decks -15% synergy
Counterspell
14% of 107 decks -29% synergy
Cyber Conversion
14% of 65 decks +12% synergy
Golgari Charm
8% of 62 decks +2% synergy
Fierce Guardianship
8% of 106 decks -10% synergy
Backslide
7% of 107 decks +7% synergy
Biomass Mutation
7% of 107 decks +5% synergy
Return of the Wildspeaker
7% of 107 decks -7% synergy
Vampiric Tutor
6% of 62 decks -12% synergy
An Offer You Can't Refuse
6% of 96 decks -14% synergy
Echoing Truth
6% of 107 decks +5% synergy
Swan Song
6% of 107 decks -11% synergy
Sorceries
Dusk // Dawn
53% of 15 decks +50% synergy
Ghastly Conscription
53% of 62 decks +53% synergy
Farseek
49% of 107 decks +14% synergy
Rampant Growth
48% of 107 decks +13% synergy
Nature's Lore
41% of 107 decks +9% synergy
Three Visits
36% of 107 decks +12% synergy
Cultivate
36% of 107 decks -11% synergy
Retribution of the Meek
33% of 15 decks +33% synergy
Hide in Plain Sight
29% of 49 decks +28% synergy
All Is Dust
28% of 107 decks +26% synergy
Bridgeworks Battle
25% of 24 decks +19% synergy
Overwhelming Stampede
21% of 107 decks +15% synergy
Shamanic Revelation
20% of 107 decks +10% synergy
Primal Growth
15% of 107 decks +14% synergy
Kodama's Reach
12% of 107 decks -20% synergy
Bala Ged Recovery
10% of 105 decks +1% synergy
Triumph of the Hordes
10% of 107 decks +7% synergy
Villainous Wealth
10% of 62 decks +1% synergy
Demonic Tutor
10% of 62 decks -13% synergy
Tendrils of Agony
8% of 62 decks +7% synergy
Profane Tutor
7% of 56 decks +4% synergy
Mythos of Brokkos
7% of 60 decks +5% synergy
Feed the Swarm
7% of 60 decks -12% synergy
Curse of the Swine
7% of 107 decks +2% synergy
Utility Artifacts
Panoptic Projektor
70% of 60 decks +70% synergy
Dream Chisel
64% of 107 decks +63% synergy
Scroll of Fate
62% of 107 decks +61% synergy
Cloud Key
43% of 107 decks +41% synergy
Cloudstone Curio
39% of 107 decks +38% synergy
Semblance Anvil
38% of 107 decks +37% synergy
Forsaken Monument
36% of 105 decks +34% synergy
Mystic Forge
29% of 107 decks +26% synergy
Helm of Awakening
21% of 107 decks +20% synergy
Vedalken Orrery
16% of 107 decks +15% synergy
Strionic Resonator
16% of 107 decks +13% synergy
Crystal Shard
12% of 107 decks +11% synergy
Cryptic Coat
12% of 60 decks +11% synergy
Ashnod's Altar
11% of 107 decks +4% synergy
Lightning Greaves
9% of 107 decks -16% synergy
The Great Henge
7% of 107 decks -2% synergy
Swiftfoot Boots
6% of 107 decks -22% synergy
Enchantments
Secret Plans
75% of 107 decks +74% synergy
Veiled Ascension
62% of 8 decks +62% synergy
Mastery of the Unseen
53% of 15 decks +53% synergy
Wilderness Reclamation
45% of 107 decks +41% synergy
Guardian Project
45% of 107 decks +36% synergy
Leyline of Anticipation
42% of 107 decks +38% synergy
Heartless Summoning
32% of 62 decks +31% synergy
Equilibrium
26% of 107 decks +26% synergy
Growing Rites of Itlimoc
26% of 107 decks +21% synergy
Muraganda Petroglyphs
25% of 107 decks +25% synergy
Aura Shards
20% of 15 decks +11% synergy
Elven Chorus
15% of 81 decks +10% synergy
Rhystic Study
14% of 107 decks -14% synergy
Cryptolith Rite
10% of 107 decks +7% synergy
Teferi's Ageless Insight
8% of 105 decks +2% synergy
Beastmaster Ascension
7% of 107 decks +1% synergy
Aluren
6% of 107 decks +5% synergy
Burgeoning
6% of 107 decks +2% synergy
Mystic Remora
6% of 107 decks -12% synergy
Planeswalkers
Vivien, Champion of the Wilds
45% of 107 decks +43% synergy
Utility Lands
Zoetic Cavern
73% of 107 decks +73% synergy
Branch of Vitu-Ghazi
64% of 61 decks +63% synergy
Reliquary Tower
52% of 107 decks +23% synergy
Alchemist's Refuge
49% of 107 decks +42% synergy
Bojuka Bog
48% of 62 decks +18% synergy
Tomb of the Spirit Dragon
41% of 107 decks +40% synergy
Temple of the False God
24% of 107 decks +15% synergy
Shrine of the Forsaken Gods
21% of 107 decks +20% synergy
Novijen, Heart of Progress
19% of 107 decks +17% synergy
Ruins of Oran-Rief
18% of 107 decks +17% synergy
Restless Vinestalk
17% of 65 decks +14% synergy
Homeward Path
16% of 107 decks +14% synergy
Lumbering Falls
13% of 107 decks +11% synergy
Yavimaya, Cradle of Growth
12% of 101 decks +3% synergy
Boseiju, Who Endures
9% of 96 decks -10% synergy
Thespian's Stage
8% of 107 decks +6% synergy
Urborg, Tomb of Yawgmoth
7% of 107 decks -2% synergy
Ancient Tomb
7% of 107 decks -4% synergy
Mana Artifacts
Sol Ring
84% of 107 decks -0% synergy
Arcane Signet
65% of 107 decks -7% synergy
Simic Signet
33% of 107 decks +18% synergy
Talisman of Curiosity
30% of 107 decks +18% synergy
Golgari Signet
29% of 62 decks +16% synergy
Talisman of Resilience
23% of 62 decks +11% synergy
Dimir Signet
18% of 62 decks -12% synergy
Talisman of Dominance
16% of 62 decks -15% synergy
Fellwar Stone
12% of 107 decks -9% synergy
Thought Vessel
9% of 107 decks -7% synergy
Thran Dynamo
8% of 107 decks +4% synergy
Lands
Command Tower
95% of 107 decks +21% synergy
Steam Vents
80% of 5 decks +41% synergy
Spara's Headquarters
67% of 15 decks +35% synergy
Llanowar Wastes
63% of 62 decks +37% synergy
Opulent Palace
61% of 62 decks +35% synergy
Yavimaya Coast
61% of 107 decks +34% synergy
Stomping Ground
60% of 5 decks +19% synergy
Canopy Vista
53% of 15 decks +17% synergy
Temple Garden
53% of 15 decks +13% synergy
Hallowed Fountain
53% of 15 decks +12% synergy
Exotic Orchard
53% of 107 decks +18% synergy
Overgrown Tomb
52% of 62 decks +9% synergy
Sunken Hollow
47% of 62 decks +12% synergy
Hinterland Harbor
47% of 107 decks +20% synergy
Seaside Citadel
47% of 15 decks +21% synergy
Breeding Pool
46% of 107 decks +5% synergy
Rejuvenating Springs
44% of 104 decks +16% synergy
Simic Growth Chamber
44% of 107 decks +24% synergy
Dreamroot Cascade
42% of 100 decks +23% synergy
Darkwater Catacombs
42% of 62 decks +27% synergy
Watery Grave
42% of 62 decks +1% synergy
Selesnya Sanctuary
40% of 15 decks +26% synergy
Prairie Stream
40% of 15 decks +6% synergy
Zagoth Triome
38% of 60 decks +8% synergy
Azorius Chancery
33% of 15 decks +19% synergy
Sunpetal Grove
33% of 15 decks +10% synergy
Bountiful Promenade
33% of 15 decks +9% synergy
Glacial Fortress
33% of 15 decks +8% synergy
Sea of Clouds
33% of 15 decks +7% synergy
Flooded Grove
30% of 107 decks +18% synergy
Dimir Aqueduct
26% of 62 decks +9% synergy
Woodland Cemetery
26% of 62 decks -2% synergy
Underground River
24% of 62 decks +5% synergy
Undergrowth Stadium
24% of 59 decks -3% synergy
Foreboding Landscape
24% of 17 decks +10% synergy
Waterlogged Grove
23% of 107 decks +16% synergy
Vineglimmer Snarl
23% of 103 decks +13% synergy
Golgari Rot Farm
23% of 62 decks +5% synergy
Misty Rainforest
22% of 107 decks +11% synergy
Evolving Wilds
22% of 107 decks +1% synergy
Temple of Mystery
21% of 107 decks +4% synergy
Myriad Landscape
21% of 107 decks +2% synergy
Morphic Pool
21% of 62 decks -5% synergy
Barkchannel Pathway
19% of 104 decks +10% synergy
Fabled Passage
18% of 107 decks +9% synergy
Terramorphic Expanse
18% of 107 decks +2% synergy
Temple of Malady
16% of 62 decks -0% synergy
Drowned Catacomb
16% of 62 decks -9% synergy
Botanical Sanctum
15% of 107 decks +11% synergy
Ash Barrens
15% of 107 decks +10% synergy