Miirym, Sentinel Wyrm
Cloudstone Curio
Dracogenesis

   Prerequisites

What do I need to start this combo?
Dragon Creature in hand.
All other permanents on the battlefield.

   Steps

How does this combo work?
1
Cast the Dragon in your hand without paying its mana cost.
2
When the Dragon enters the battlefield, Cloudstone Curio triggers if the Dragon isn't an artifact and Miirym triggers.
3
Resolve the Cloudstone Curio trigger, if applicable, choosing to return nothing.
4
Resolve the Miirym trigger, creating a token copy of the Dragon that isn't legendary if the Dragon was legendary.
5
When the Dragon token enters the battlefield, Cloudstone Curio triggers, returning the Dragon cast in step 1 from the battlefield to your hand.
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite storm count
Infinite creature tokens
Infinite copies of all nontoken Dragons you control except Miirym
Ureni of the Unwritten
0.41% of 6057 decks 25 decks
Eshki, Temur's Roar
0.08% of 4757 decks 4 decks
Ureni, the Song Unending
0.09% of 1086 decks 1 decks
Top Commanders
The Ur-Dragon
0.14% of 35782 decks 50 decks
Tiamat
0.51% of 8823 decks 45 decks
Miirym, Sentinel Wyrm
0.15% of 24582 decks 37 decks
Morophon, the Boundless
0.02% of 11221 decks 2 decks
Scion of the Ur-Dragon
0.06% of 3577 decks 2 decks
Animar, Soul of Elements
0.01% of 18283 decks 1 decks
New Cards
Call the Spirit Dragons
73% of 97 decks +62% synergy
Maelstrom of the Spirit Dragon
62% of 167 decks +61% synergy
Mox Jasper
53% of 167 decks +52% synergy
Ureni of the Unwritten
47% of 167 decks +40% synergy
Stormscale Scion
33% of 167 decks +32% synergy
High Synergy Cards
Dragon Tempest
83% of 167 decks +79% synergy
Lathliss, Dragon Queen
78% of 167 decks +75% synergy
Terror of the Peaks
77% of 167 decks +71% synergy
Dragonlord Dromoka
68% of 99 decks +64% synergy
Crux of Fate
65% of 99 decks +62% synergy
Atarka, World Render
63% of 167 decks +58% synergy
Dragonlord's Servant
60% of 167 decks +57% synergy
Scourge of Valkas
59% of 167 decks +56% synergy
Old Gnawbone
59% of 167 decks +54% synergy
Dragonspeaker Shaman
54% of 167 decks +52% synergy
Top Cards
Temur Ascendancy
62% of 167 decks +47% synergy
Farseek
56% of 167 decks +21% synergy
Tiamat
55% of 99 decks +47% synergy
Ancient Copper Dragon
54% of 167 decks +50% synergy
Urza's Incubator
53% of 167 decks +50% synergy
Twinflame Tyrant
53% of 167 decks +49% synergy
Ancient Silver Dragon
53% of 167 decks +50% synergy
Ancient Gold Dragon
52% of 99 decks +50% synergy
Sarkhan, Soul Aflame
50% of 167 decks +46% synergy
Morophon, the Boundless
48% of 99 decks +34% synergy
Game Changers
Demonic Tutor
42% of 99 decks +21% synergy
Smothering Tithe
38% of 99 decks +15% synergy
Teferi's Protection
37% of 99 decks +19% synergy
Cyclonic Rift
32% of 167 decks +6% synergy
Rhystic Study
32% of 167 decks +6% synergy
Vampiric Tutor
31% of 99 decks +14% synergy
Enlightened Tutor
25% of 99 decks +9% synergy
Worldly Tutor
23% of 167 decks +10% synergy
Ancient Tomb
16% of 167 decks +6% synergy
Food Chain
7% of 167 decks +5% synergy
Creatures
Utvara Hellkite
48% of 167 decks +45% synergy
Goldspan Dragon
46% of 167 decks +40% synergy
Rivaz of the Claw
43% of 99 decks +41% synergy
Hellkite Courser
42% of 167 decks +40% synergy
Ganax, Astral Hunter
41% of 167 decks +39% synergy
Roaming Throne
40% of 167 decks +33% synergy
Balefire Dragon
38% of 167 decks +35% synergy
Klauth, Unrivaled Ancient
38% of 167 decks +34% synergy
Birds of Paradise
37% of 167 decks +9% synergy
Rith, Liberated Primeval
36% of 99 decks +33% synergy
Bladewing the Risen
33% of 99 decks +31% synergy
Two-Headed Hellkite
32% of 99 decks +25% synergy
Ancient Brass Dragon
31% of 99 decks +29% synergy
Korlessa, Scale Singer
31% of 167 decks +29% synergy
Deceptive Frostkite
30% of 162 decks +28% synergy
Savage Ventmaw
29% of 167 decks +24% synergy
Ramos, Dragon Engine
29% of 99 decks +22% synergy
Wrathful Red Dragon
28% of 167 decks +26% synergy
Thrakkus the Butcher
28% of 167 decks +24% synergy
Astral Dragon
27% of 167 decks +25% synergy
Broodcaller Scourge
27% of 162 decks +24% synergy
Scion of the Ur-Dragon
25% of 99 decks +21% synergy
Betor, Kin to All
25% of 99 decks +19% synergy
Scaled Nurturer
25% of 167 decks +23% synergy
Bloom Tender
25% of 167 decks +17% synergy
Karrthus, Tyrant of Jund
24% of 99 decks +22% synergy
Temur Battlecrier
24% of 167 decks +14% synergy
Hellkite Charger
23% of 167 decks +22% synergy
Lozhan, Dragons' Legacy
23% of 167 decks +20% synergy
Dragonmaster Outcast
23% of 167 decks +20% synergy
Hellkite Tyrant
23% of 167 decks +19% synergy
Scion of Draco
22% of 167 decks +21% synergy
Thundermane Dragon
20% of 162 decks +18% synergy
Earthquake Dragon
20% of 167 decks +19% synergy
Bloomvine Regent
20% of 167 decks +18% synergy
Ignoble Hierarch
20% of 99 decks -5% synergy
Ancient Bronze Dragon
20% of 167 decks +18% synergy
Delighted Halfling
20% of 167 decks +8% synergy
Scalelord Reckoner
18% of 99 decks +18% synergy
Scourge of the Throne
17% of 167 decks +15% synergy
Nogi, Draco-Zealot
17% of 167 decks +16% synergy
Ureni, the Song Unending
17% of 167 decks +12% synergy
The Ur-Dragon
16% of 99 decks +14% synergy
Dragonlord Atarka
16% of 167 decks +14% synergy
Cavern-Hoard Dragon
16% of 167 decks +13% synergy
Noble Hierarch
15% of 99 decks -1% synergy
Dragonologist
15% of 166 decks +14% synergy
Hammerhead Tyrant
15% of 162 decks +13% synergy
Thunderbreak Regent
14% of 167 decks +12% synergy
Parapet Thrasher
14% of 162 decks +12% synergy
Instants
Swords to Plowshares
47% of 99 decks -15% synergy
Heroic Intervention
43% of 167 decks +13% synergy
Counterspell
33% of 167 decks -9% synergy
Mana Drain
28% of 167 decks +13% synergy
Path to Exile
22% of 99 decks -25% synergy
Sarkhan's Triumph
21% of 167 decks +20% synergy
An Offer You Can't Refuse
20% of 167 decks -1% synergy
Beast Within
18% of 167 decks -19% synergy
Fierce Guardianship
17% of 167 decks -1% synergy
Deflecting Swat
17% of 167 decks +1% synergy
Assassin's Trophy
16% of 99 decks -14% synergy
Chaos Warp
16% of 167 decks -15% synergy
Swan Song
12% of 167 decks -5% synergy
Ghostly Flicker
10% of 167 decks +5% synergy
Mystical Tutor
10% of 167 decks -4% synergy
Spit Flame
10% of 167 decks +9% synergy
Dark Ritual
9% of 99 decks -14% synergy
Stubborn Denial
9% of 167 decks +7% synergy
Smuggler's Surprise
9% of 167 decks +6% synergy
Rapid Hybridization
9% of 167 decks -0% synergy
Negate
8% of 167 decks -14% synergy
Boros Charm
8% of 99 decks -16% synergy
Force of Will
8% of 167 decks -3% synergy
Klauth's Will
7% of 167 decks +5% synergy
Anguished Unmaking
7% of 99 decks -17% synergy
Reality Shift
7% of 167 decks -2% synergy
Growth Spiral
7% of 167 decks -15% synergy
Akroma's Will
6% of 99 decks -3% synergy
Deadly Rollick
6% of 99 decks -6% synergy
Dovin's Veto
6% of 99 decks -12% synergy
Generous Gift
6% of 99 decks -18% synergy
Dispelling Exhale
6% of 160 decks +5% synergy
Sorceries
Cultivate
41% of 167 decks -3% synergy
Kodama's Reach
40% of 167 decks +9% synergy
Nature's Lore
39% of 167 decks +7% synergy
Three Visits
34% of 167 decks +10% synergy
Rampant Growth
25% of 167 decks -9% synergy
Blasphemous Act
23% of 167 decks -10% synergy
Eerie Ultimatum
19% of 99 decks +7% synergy
Skyshroud Claim
17% of 167 decks +9% synergy
Jeska's Will
14% of 167 decks -3% synergy
Last March of the Ents
13% of 167 decks +9% synergy
Ruinous Ultimatum
13% of 99 decks -5% synergy
Will of the Temur
12% of 162 decks +11% synergy
Migration Path
11% of 167 decks +8% synergy
Vandalblast
11% of 167 decks -5% synergy
Show and Tell
10% of 167 decks +10% synergy
Selvala's Stampede
10% of 167 decks +9% synergy
Farewell
9% of 99 decks -4% synergy
Patriarch's Bidding
8% of 99 decks +5% synergy
Idyllic Tutor
8% of 99 decks +4% synergy
Genesis Ultimatum
8% of 167 decks +3% synergy
Rite of Replication
7% of 167 decks +4% synergy
Grim Tutor
7% of 99 decks +3% synergy
Reanimate
7% of 99 decks -10% synergy
Majestic Genesis
7% of 167 decks +6% synergy
Nature's Rhythm
6% of 162 decks +2% synergy
Perennation
6% of 98 decks +4% synergy
Imperial Seal
6% of 99 decks +0% synergy
Raise the Palisade
6% of 167 decks +3% synergy
Explore
6% of 167 decks -3% synergy
Become the Avalanche
6% of 162 decks +4% synergy
Utility Artifacts
Herald's Horn
30% of 167 decks +24% synergy
Lightning Greaves
20% of 167 decks -5% synergy
Fist of Suns
20% of 99 decks +13% synergy
The Great Henge
17% of 167 decks +7% synergy
Orb of Dragonkind
15% of 167 decks +14% synergy
Panharmonicon
15% of 167 decks +11% synergy
Dragon Arch
13% of 167 decks +13% synergy
The One Ring
13% of 167 decks +4% synergy
Monster Manual
12% of 167 decks +10% synergy
Commander's Sphere
12% of 167 decks -2% synergy
Swiftfoot Boots
12% of 167 decks -15% synergy
Lotus Petal
10% of 167 decks +3% synergy
Quicksilver Amulet
8% of 167 decks +8% synergy
Conjurer's Closet
7% of 167 decks +4% synergy
Enchantments
Garruk's Uprising
44% of 167 decks +27% synergy
Rhythm of the Wild
38% of 167 decks +14% synergy
Encroaching Dragonstorm
28% of 167 decks +25% synergy
Leyline of the Guildpact
24% of 99 decks +9% synergy
Reflections of Littjara
20% of 167 decks +16% synergy
Aggravated Assault
19% of 167 decks +15% synergy
Breaching Dragonstorm
17% of 166 decks +16% synergy
Frontier Siege
16% of 167 decks +15% synergy
Kindred Discovery
16% of 167 decks +9% synergy
Sneak Attack
15% of 167 decks +13% synergy
Dragonback Assault
14% of 167 decks +10% synergy
Elemental Bond
14% of 167 decks +9% synergy
Parallel Lives
14% of 167 decks +7% synergy
Doubling Season
13% of 167 decks +3% synergy
Up the Beanstalk
12% of 167 decks +8% synergy
Frostcliff Siege
12% of 167 decks +6% synergy
Sylvan Library
11% of 167 decks +0% synergy
Crucible of Fire
10% of 167 decks +8% synergy
Mirari's Wake
9% of 99 decks -4% synergy
Defense of the Heart
9% of 167 decks +6% synergy
Roiling Dragonstorm
8% of 167 decks +7% synergy
Omniscience
8% of 167 decks +5% synergy
All-Out Assault
8% of 99 decks +1% synergy
Warstorm Surge
8% of 167 decks +3% synergy
Acolyte of Bahamut
7% of 167 decks +7% synergy
Mystic Remora
7% of 167 decks -10% synergy
Animate Dead
7% of 99 decks -2% synergy
Revel in Riches
6% of 99 decks +3% synergy
Leyline of Mutation
6% of 99 decks +1% synergy
Corroding Dragonstorm
5% of 99 decks +5% synergy
Battles
Invasion of Tarkir
5% of 167 decks +5% synergy
Planeswalkers
Sarkhan Unbroken
23% of 167 decks +20% synergy
Sivitri, Dragon Master
17% of 99 decks +17% synergy
Sarkhan, Fireblood
9% of 167 decks +8% synergy
Utility Lands
Reliquary Tower
32% of 167 decks +2% synergy
Mistrise Village
29% of 167 decks +21% synergy
Crucible of the Spirit Dragon
22% of 167 decks +21% synergy
Mosswort Bridge
20% of 167 decks +10% synergy
Three Tree City
19% of 167 decks +14% synergy
Boseiju, Who Endures
17% of 167 decks -1% synergy
Otawara, Soaring City
12% of 167 decks -4% synergy
Yavimaya, Cradle of Growth
10% of 167 decks +1% synergy
Arena of Glory
9% of 167 decks +3% synergy
Kessig Wolf Run
8% of 167 decks -8% synergy
Command Beacon
7% of 167 decks +2% synergy
Rogue's Passage
7% of 167 decks -13% synergy
Cascading Cataracts
5% of 167 decks +4% synergy
Gaea's Cradle
5% of 167 decks -0% synergy
Shifting Woodland
5% of 167 decks -1% synergy
Temple of the False God
5% of 167 decks -4% synergy
Cabal Coffers
5% of 99 decks -5% synergy
Mana Artifacts
Sol Ring
94% of 167 decks +10% synergy
Arcane Signet
87% of 167 decks +15% synergy
Dragon's Hoard
50% of 167 decks +49% synergy
Chromatic Lantern
39% of 167 decks +30% synergy
Fellwar Stone
30% of 167 decks +9% synergy
Dragonstorm Globe
27% of 166 decks +26% synergy
Carnelian Orb of Dragonkind
23% of 167 decks +21% synergy
Jade Orb of Dragonkind
18% of 167 decks +17% synergy
Herd Heirloom
17% of 166 decks +14% synergy
Timeless Lotus
12% of 99 decks +0% synergy
Talisman of Creativity
11% of 167 decks -18% synergy
Lapis Orb of Dragonkind
10% of 167 decks +10% synergy
Mana Vault
10% of 167 decks +3% synergy
Talisman of Impulse
10% of 167 decks -0% synergy
Chrome Mox
9% of 167 decks +3% synergy
Decanter of Endless Water
8% of 167 decks +4% synergy
Mox Amber
8% of 167 decks +3% synergy
Cursed Mirror
8% of 167 decks +2% synergy
Thought Vessel
7% of 167 decks -11% synergy
Mox Opal
6% of 167 decks +2% synergy
Mox Diamond
5% of 167 decks +1% synergy
Lands
Command Tower
91% of 167 decks +17% synergy
Haven of the Spirit Dragon
70% of 167 decks +69% synergy
Cavern of Souls
50% of 167 decks +43% synergy
Ketria Triome
49% of 167 decks +17% synergy
Stomping Ground
47% of 167 decks +7% synergy
Exotic Orchard
46% of 167 decks +10% synergy
Breeding Pool
45% of 167 decks +5% synergy
Blood Crypt
43% of 99 decks +6% synergy
Steam Vents
43% of 167 decks +5% synergy
Path of Ancestry
41% of 167 decks +19% synergy
Ziatora's Proving Ground
39% of 99 decks +10% synergy
Overgrown Tomb
39% of 99 decks -2% synergy
Wooded Foothills
37% of 167 decks +26% synergy
Temple of the Dragon Queen
35% of 167 decks +34% synergy
Frontier Bivouac
34% of 167 decks +5% synergy
Sacred Foundry
33% of 99 decks -2% synergy
Misty Rainforest
32% of 167 decks +21% synergy
Raugrin Triome
32% of 99 decks +7% synergy
Temple Garden
32% of 99 decks -7% synergy
Jetmir's Garden
31% of 99 decks +1% synergy
The World Tree
31% of 99 decks -0% synergy
Savai Triome
30% of 99 decks +4% synergy
Zagoth Triome
30% of 99 decks +1% synergy
Hallowed Fountain
30% of 99 decks -10% synergy
Scalding Tarn
29% of 167 decks +18% synergy
Godless Shrine
27% of 99 decks -13% synergy
Cinder Glade
27% of 167 decks -12% synergy
Watery Grave
26% of 99 decks -14% synergy
Indatha Triome
25% of 99 decks -4% synergy
Verdant Catacombs
25% of 167 decks +14% synergy
Arid Mesa
25% of 167 decks +14% synergy
Xander's Lounge
24% of 99 decks -1% synergy
Spara's Headquarters
23% of 99 decks -6% synergy
Bloodstained Mire
23% of 167 decks +12% synergy
Rejuvenating Springs
23% of 167 decks -6% synergy
Bayou
22% of 99 decks +9% synergy
Windswept Heath
22% of 167 decks +11% synergy
Reflecting Pool
22% of 167 decks +16% synergy
Mana Confluence
22% of 167 decks +14% synergy
Sulfur Falls
22% of 167 decks -11% synergy
Plateau
21% of 99 decks +9% synergy
Volcanic Island
21% of 167 decks +7% synergy
Rockfall Vale
21% of 167 decks -1% synergy
Rootbound Crag
21% of 167 decks -5% synergy
Taiga
20% of 167 decks +8% synergy
Tropical Island
20% of 167 decks +6% synergy
Hinterland Harbor
20% of 167 decks -10% synergy
Badlands
20% of 99 decks +7% synergy
Unclaimed Territory
20% of 167 decks +15% synergy
Flooded Strand
20% of 167 decks +9% synergy