Obscuring Aether + Primordial Mist + Ugin, the Ineffable

Obscuring Aether
Primordial Mist
Ugin, the Ineffable

Requires
Obscuring Aether must be on the battlefield. Primordial Mist must be on the battlefield. Ugin, the Ineffable must be on the battlefield. You have a creature card with morph or megamorph in hand.
Steps
  1. Cast the creature with morph or megamorph for its morph or megamorph cost by paying 0, putting it on the battlefield face-down as a 2/2 creature.
  2. Activate Primordial Mist by exiling the face-down creature face-up, allowing you to cast it from exile this turn.
  3. Repeat.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Kadena, Slinking Sorcerer
16.97% of 6270 decks 1064 decks
Vannifar, Evolved Enigma
3.17% of 1769 decks 56 decks
Volo, Guide to Monsters
0.37% of 7597 decks 28 decks
Animar, Soul of Elements
0.14% of 16060 decks 23 decks
Azlask, the Swelling Scourge
0.34% of 6111 decks 21 decks
Ezuri, Claw of Progress
0.25% of 6313 decks 16 decks
Chulane, Teller of Tales
0.19% of 7391 decks 14 decks
Omnath, Locus of All
0.10% of 13489 decks 13 decks
Zimone, Mystery Unraveler
0.13% of 4607 decks 6 decks
Ludevic, Necro-Alchemist // Sidar Kondo of Jamuraa
1.50% of 400 decks 6 decks
Sidar Kondo of Jamuraa // Silas Renn, Seeker Adept
1.62% of 308 decks 5 decks
Galadriel, Light of Valinor
0.05% of 8399 decks 4 decks
Kruphix, God of Horizons
0.10% of 3133 decks 3 decks
Sisay, Weatherlight Captain
0.02% of 12276 decks 3 decks
Kenrith, the Returned King
0.01% of 21799 decks 3 decks
Kyodai, Soul of Kamigawa
0.16% of 1869 decks 3 decks
Derevi, Empyrial Tactician
0.04% of 7605 decks 3 decks
Inga and Esika
0.12% of 1678 decks 2 decks
New Cards
Threats Around Every Corner
77% of 226 decks +74% synergy
Hauntwoods Shrieker
74% of 244 decks +71% synergy
Abhorrent Oculus
67% of 135 decks +64% synergy
High Fae Trickster
64% of 14 decks +55% synergy
Valgavoth's Onslaught
55% of 177 decks +53% synergy
High Synergy Cards
Kaust, Eyes of the Glade
94% of 53 decks +94% synergy
Ainok Survivalist
93% of 1298 decks +93% synergy
Yarus, Roar of the Old Gods
93% of 72 decks +92% synergy
Stratus Dancer
92% of 1298 decks +91% synergy
Den Protector
92% of 1298 decks +91% synergy
Vesuvan Shapeshifter
90% of 1298 decks +90% synergy
Willbender
90% of 1298 decks +89% synergy
Ixidron
89% of 1298 decks +89% synergy
Veiled Ascension
89% of 72 decks +89% synergy
Secret Plans
89% of 1298 decks +88% synergy
Top Cards
Boltbender
89% of 72 decks +88% synergy
Kadena's Silencer
88% of 1298 decks +88% synergy
Ugin's Mastery
87% of 899 decks +87% synergy
Scroll of Fate
87% of 1298 decks +87% synergy
Trail of Mystery
86% of 1298 decks +86% synergy
True Identity
86% of 72 decks +86% synergy
Kheru Spellsnatcher
85% of 1298 decks +85% synergy
Pyrotechnic Performer
85% of 72 decks +84% synergy
Nantuko Vigilante
84% of 1298 decks +83% synergy
They Came from the Pipes
82% of 220 decks +79% synergy
Creatures
Bane of the Living
82% of 1124 decks +81% synergy
Yedora, Grave Gardener
81% of 1253 decks +80% synergy
Deathmist Raptor
81% of 1298 decks +80% synergy
Icefeather Aven
80% of 1298 decks +79% synergy
Grim Haruspex
80% of 1124 decks +75% synergy
Chromeshell Crab
76% of 1298 decks +76% synergy
Silumgar Assassin
76% of 1124 decks +76% synergy
Brine Elemental
74% of 1298 decks +73% synergy
Whisperwood Elemental
73% of 1298 decks +72% synergy
Rattleclaw Mystic
72% of 83 decks +69% synergy
Thieving Amalgam
72% of 1124 decks +71% synergy
Thousand Winds
71% of 1298 decks +70% synergy
Experiment Twelve
69% of 663 decks +68% synergy
Vannifar, Evolved Enigma
69% of 690 decks +68% synergy
Roshan, Hidden Magister
67% of 280 decks +66% synergy
Printlifter Ooze
67% of 663 decks +66% synergy
Hidden Dragonslayer
66% of 88 decks +66% synergy
Unyielding Gatekeeper
66% of 73 decks +65% synergy
Duskana, the Rage Mother
64% of 53 decks +63% synergy
Voidmage Apprentice
63% of 1298 decks +63% synergy
Missy
63% of 46 decks +62% synergy
Mischievous Quanar
63% of 1298 decks +62% synergy
Ixidor, Reality Sculptor
62% of 1298 decks +62% synergy
Curator Beastie
61% of 220 decks +59% synergy
Seedborn Muse
57% of 1298 decks +48% synergy
Etrata, Deadly Fugitive
54% of 556 decks +53% synergy
Hooded Hydra
54% of 1298 decks +52% synergy
Zimone, Mystery Unraveler
53% of 244 decks +51% synergy
Skinthinner
52% of 1124 decks +52% synergy
Overgrown Zealot
49% of 177 decks +47% synergy
Exit Specialist
44% of 667 decks +44% synergy
Aurelia's Vindicator
42% of 73 decks +42% synergy
Jasmine Boreal of the Seven
40% of 86 decks +39% synergy
Aphetto Runecaster
40% of 1298 decks +39% synergy
Liberator, Urza's Battlethopter
39% of 1082 decks +38% synergy
Salt Road Ambushers
39% of 1298 decks +39% synergy
Echo Tracer
39% of 1298 decks +39% synergy
Kozilek, the Broken Reality
39% of 383 decks +38% synergy
Beast Whisperer
38% of 1298 decks +26% synergy
Glitch Interpreter
38% of 220 decks +36% synergy
Sakura-Tribe Elder
35% of 1298 decks +16% synergy
Fortune Thief
34% of 83 decks +34% synergy
Temur Sabertooth
34% of 1298 decks +30% synergy
Temur War Shaman
33% of 1298 decks +32% synergy
Akroma, Angel of Fury
33% of 83 decks +32% synergy
Sagu Mauler
32% of 1298 decks +31% synergy
Weaver of Lies
31% of 1298 decks +31% synergy
Grazilaxx, Illithid Scholar
30% of 1215 decks +28% synergy
Essence of Antiquity
30% of 73 decks +30% synergy
Thelonite Hermit
30% of 1298 decks +29% synergy
Instants
Reality Shift
58% of 1298 decks +49% synergy
Become Anonymous
54% of 305 decks +53% synergy
Expose the Culprit
49% of 72 decks +48% synergy
Unexplained Absence
49% of 72 decks +48% synergy
Showstopping Surprise
40% of 72 decks +40% synergy
Putrefy
37% of 1124 decks +21% synergy
Sultai Charm
30% of 1124 decks +25% synergy
Beast Within
28% of 1298 decks -11% synergy
Path to Exile
25% of 88 decks -21% synergy
Swords to Plowshares
24% of 88 decks -39% synergy
Sudden Substitution
23% of 1298 decks +23% synergy
Counterspell
23% of 1298 decks -20% synergy
Break Down the Door
22% of 177 decks +21% synergy
Biomass Mutation
22% of 1298 decks +20% synergy
Heroic Intervention
19% of 1298 decks -11% synergy
Cyber Conversion
19% of 735 decks +17% synergy
Cyclonic Rift
18% of 1298 decks -9% synergy
Assassin's Trophy
17% of 1124 decks -13% synergy
Don't Make a Sound
17% of 24 decks +11% synergy
Twist Reality
16% of 177 decks +15% synergy
Unwanted Remake
16% of 32 decks +12% synergy
Growth Spiral
14% of 1298 decks -8% synergy
Leadership Vacuum
13% of 1298 decks +13% synergy
Backslide
12% of 1298 decks +12% synergy
Chaos Warp
12% of 83 decks -20% synergy
Revitalizing Repast
11% of 310 decks -2% synergy
Arcane Denial
7% of 1298 decks -12% synergy
Negate
7% of 1298 decks -16% synergy
Teferi's Protection
7% of 88 decks -13% synergy
Echoing Truth
7% of 1298 decks +6% synergy
Fierce Guardianship
6% of 1277 decks -12% synergy
An Offer You Can't Refuse
6% of 1153 decks -15% synergy
Vampiric Tutor
6% of 1124 decks -12% synergy
Golgari Charm
6% of 1124 decks -0% synergy
Sink into Stupor
5% of 366 decks -8% synergy
Worldly Tutor
5% of 1298 decks -9% synergy
Sorceries
Ghastly Conscription
75% of 1124 decks +75% synergy
Farseek
58% of 1298 decks +24% synergy
Cultivate
57% of 1298 decks +11% synergy
Hide in Plain Sight
53% of 553 decks +52% synergy
Unnerving Grasp
53% of 59 decks +52% synergy
Rampant Growth
41% of 1298 decks +6% synergy
Overwhelming Stampede
30% of 1298 decks +24% synergy
Kodama's Reach
29% of 1298 decks -2% synergy
Nature's Lore
29% of 1298 decks -3% synergy
Dusk // Dawn
27% of 88 decks +24% synergy
Monstrous Emergence
26% of 19 decks +22% synergy
Under the Skin
25% of 220 decks +23% synergy
Three Visits
23% of 1298 decks -2% synergy
Road of Return
15% of 1298 decks +15% synergy
All Is Dust
14% of 1298 decks +13% synergy
Austere Command
14% of 88 decks +1% synergy
Manifest Dread
13% of 135 decks +13% synergy
Tempt with Discovery
12% of 1298 decks +8% synergy
Blasphemous Act
11% of 83 decks -23% synergy
Write into Being
10% of 1298 decks +10% synergy
Explore
10% of 1298 decks +1% synergy
Villainous Wealth
10% of 1124 decks +2% synergy
Retribution of the Meek
9% of 88 decks +9% synergy
Bala Ged Recovery
7% of 1269 decks -2% synergy
Demonic Tutor
7% of 1124 decks -15% synergy
Fell the Mighty
7% of 88 decks +4% synergy
Urban Evolution
7% of 1298 decks +2% synergy
Triumph of the Hordes
6% of 1298 decks +3% synergy
Casualties of War
6% of 1124 decks +1% synergy
Mythos of Brokkos
5% of 1102 decks +4% synergy
Utility Artifacts
Panoptic Projektor
80% of 663 decks +80% synergy
Dream Chisel
59% of 1298 decks +59% synergy
Strionic Resonator
32% of 1298 decks +28% synergy
Mystic Forge
31% of 1298 decks +28% synergy
Vedalken Orrery
30% of 1298 decks +28% synergy
Forsaken Monument
29% of 1269 decks +27% synergy
Cryptic Coat
25% of 667 decks +25% synergy
Crystal Shard
16% of 1298 decks +15% synergy
Killer's Mask
16% of 50 decks +16% synergy
Dissection Tools
15% of 59 decks +14% synergy
Lightning Greaves
15% of 1298 decks -10% synergy
Cloudstone Curio
13% of 1298 decks +12% synergy
Swiftfoot Boots
12% of 1298 decks -16% synergy
Ashnod's Altar
8% of 1298 decks +1% synergy
Cloud Key
8% of 1298 decks +6% synergy
Semblance Anvil
6% of 1298 decks +6% synergy
Symmetry Matrix
6% of 1082 decks +5% synergy
Enchantments
Gift of Doom
82% of 1124 decks +81% synergy
Mastery of the Unseen
68% of 88 decks +68% synergy
Leyline of Anticipation
57% of 1298 decks +52% synergy
Wilderness Reclamation
56% of 1298 decks +52% synergy
Moldering Gym // Weight Room
47% of 38 decks +44% synergy
Growing Dread
39% of 220 decks +35% synergy
Experimental Lab // Staff Room
25% of 220 decks +22% synergy
Guardian Project
24% of 1298 decks +15% synergy
Elven Chorus
19% of 915 decks +15% synergy
Rhythm of the Wild
18% of 83 decks -5% synergy
Assemble the Players
16% of 73 decks +15% synergy
Muraganda Petroglyphs
14% of 1298 decks +13% synergy
Death in Heaven
13% of 609 decks +12% synergy
Equilibrium
13% of 1298 decks +12% synergy
Beastmaster Ascension
12% of 1298 decks +6% synergy
Cryptic Pursuit
10% of 82 decks +9% synergy
Rhystic Study
9% of 1298 decks -18% synergy
Heartless Summoning
7% of 1124 decks +6% synergy
Words of Wind
7% of 1298 decks +7% synergy
Growing Rites of Itlimoc
7% of 1298 decks +2% synergy
Cryptolith Rite
7% of 1298 decks +4% synergy
Teferi's Ageless Insight
7% of 1269 decks +2% synergy
Lightform
6% of 88 decks +6% synergy
Planeswalkers
Vivien, Champion of the Wilds
59% of 1298 decks +58% synergy
Utility Lands
Zoetic Cavern
74% of 1298 decks +73% synergy
Branch of Vitu-Ghazi
67% of 695 decks +66% synergy
Reliquary Tower
62% of 1298 decks +33% synergy
Bojuka Bog
50% of 1124 decks +20% synergy
Shrine of the Forsaken Gods
41% of 1298 decks +40% synergy
Alchemist's Refuge
40% of 1298 decks +33% synergy
Temple of the False God
29% of 1298 decks +19% synergy
Tomb of the Spirit Dragon
27% of 1298 decks +25% synergy
Yavimaya, Cradle of Growth
14% of 1217 decks +5% synergy
Thespian's Stage
13% of 1298 decks +11% synergy
Boseiju, Who Endures
12% of 1170 decks -8% synergy
Urborg, Tomb of Yawgmoth
9% of 1298 decks -1% synergy
Otawara, Soaring City
9% of 1170 decks -8% synergy
Kessig Wolf Run
8% of 83 decks -7% synergy
Ancient Tomb
6% of 1298 decks -5% synergy
Mana Artifacts
Sol Ring
88% of 1298 decks +3% synergy
Arcane Signet
73% of 1289 decks +0% synergy
Thran Dynamo
27% of 1298 decks +22% synergy
Simic Signet
25% of 1298 decks +11% synergy
Talisman of Curiosity
21% of 1298 decks +9% synergy
Golgari Signet
18% of 1124 decks +6% synergy
Talisman of Resilience
18% of 1124 decks +6% synergy
Thought Vessel
17% of 1298 decks -0% synergy
Talisman of Dominance
15% of 1124 decks -16% synergy
Dimir Signet
15% of 1124 decks -14% synergy
Fellwar Stone
12% of 1298 decks -9% synergy
Chromatic Lantern
9% of 1298 decks -0% synergy
Decanter of Endless Water
7% of 1139 decks +3% synergy
Talisman of Impulse
7% of 83 decks -2% synergy
Commander's Sphere
6% of 1298 decks -9% synergy
Lands
Command Tower
93% of 1298 decks +19% synergy
Opulent Palace
70% of 1124 decks +44% synergy
Exotic Orchard
62% of 1298 decks +27% synergy
Yavimaya Coast
57% of 1298 decks +31% synergy
Llanowar Wastes
54% of 1124 decks +29% synergy
Sunken Hollow
54% of 1124 decks +19% synergy
The World Tree
46% of 48 decks +12% synergy
Cinder Glade
46% of 83 decks +7% synergy
Zagoth Triome
45% of 1102 decks +15% synergy
Overgrown Tomb
40% of 1124 decks -3% synergy
Foreboding Landscape
39% of 305 decks +26% synergy
Simic Growth Chamber
39% of 1298 decks +19% synergy
Frontier Bivouac
39% of 83 decks +11% synergy
Ketria Triome
39% of 83 decks +6% synergy
Evolving Wilds
37% of 1298 decks +16% synergy
Breeding Pool
37% of 1298 decks -4% synergy
Watery Grave
37% of 1124 decks -4% synergy
Spara's Headquarters
36% of 88 decks +5% synergy
Stomping Ground
36% of 83 decks -5% synergy
Golgari Rot Farm
34% of 1124 decks +16% synergy
Hallowed Fountain
34% of 88 decks -7% synergy
Hinterland Harbor
33% of 1298 decks +6% synergy
Darkwater Catacombs
33% of 1124 decks +18% synergy
Seaside Citadel
33% of 88 decks +7% synergy
Canopy Vista
33% of 88 decks -3% synergy
Dimir Aqueduct
33% of 1124 decks +16% synergy
Terramorphic Expanse
32% of 1298 decks +17% synergy
Temple Garden
32% of 88 decks -9% synergy
Steam Vents
31% of 83 decks -8% synergy
Dreamroot Cascade
30% of 1193 decks +12% synergy
Rejuvenating Springs
30% of 1264 decks +1% synergy
Myriad Landscape
29% of 1298 decks +9% synergy
Woodland Cemetery
28% of 1124 decks -0% synergy
Prairie Stream
27% of 88 decks -6% synergy
Sandsteppe Citadel
25% of 56 decks -1% synergy
Undergrowth Stadium
25% of 1091 decks -2% synergy
Jungle Shrine
25% of 57 decks -8% synergy
Smoldering Marsh
22% of 49 decks -10% synergy
Temple of Mystery
22% of 1298 decks +5% synergy
Misty Rainforest
22% of 1298 decks +10% synergy
Arcane Sanctum
21% of 56 decks -6% synergy
Battlefield Forge
21% of 57 decks -4% synergy
Drowned Catacomb
21% of 1124 decks -5% synergy
Bountiful Landscape
21% of 39 decks +5% synergy
Morphic Pool
20% of 1124 decks -6% synergy
Shipwreck Marsh
20% of 1030 decks +1% synergy
Indatha Triome
20% of 56 decks -11% synergy
Sunpetal Grove
19% of 88 decks -4% synergy
Jetmir's Garden
19% of 57 decks -14% synergy
Underground River
19% of 1124 decks -1% synergy