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
Tiamat
0.84% of 9536 decks 80 decks
The Ur-Dragon
0.20% of 37978 decks 76 decks
Miirym, Sentinel Wyrm
0.21% of 25025 decks 53 decks
Ureni of the Unwritten
0.45% of 8640 decks 39 decks
Eshki, Temur's Roar
0.16% of 6243 decks 10 decks
Morophon, the Boundless
0.03% of 11997 decks 4 decks
Scion of the Ur-Dragon
0.05% of 3779 decks 2 decks
Ramos, Dragon Engine
0.01% of 9930 decks 1 decks
Ureni, the Song Unending
0.07% of 1418 decks 1 decks
O-Kagachi, Vengeful Kami
0.06% of 1595 decks 1 decks
Kyodai, Soul of Kamigawa
0.05% of 2184 decks 1 decks
New Cards
Summon: Bahamut
6% of 164 decks +4% synergy
Starting Town
3% of 160 decks +1% synergy
Festering Thicket
3% of 39 decks -1% synergy
Restoration Magic
2% of 83 decks -1% synergy
Nebula Dragon
2% of 45 decks +2% synergy
High Synergy Cards
Dragon Tempest
83% of 268 decks +80% synergy
Lathliss, Dragon Queen
77% of 268 decks +74% synergy
Terror of the Peaks
74% of 268 decks +68% synergy
Call the Spirit Dragons
72% of 164 decks +64% synergy
Crux of Fate
64% of 165 decks +61% synergy
Dragonlord Dromoka
63% of 165 decks +59% synergy
Atarka, World Render
62% of 268 decks +57% synergy
Old Gnawbone
60% of 268 decks +56% synergy
Scourge of Valkas
57% of 268 decks +55% synergy
Dragonlord's Servant
56% of 268 decks +53% synergy
Top Cards
Temur Ascendancy
60% of 268 decks +45% synergy
Dragonspeaker Shaman
54% of 268 decks +52% synergy
Ancient Copper Dragon
54% of 268 decks +50% synergy
Farseek
54% of 268 decks +19% synergy
Urza's Incubator
52% of 268 decks +48% synergy
Goldspan Dragon
50% of 268 decks +44% synergy
Twinflame Tyrant
49% of 268 decks +45% synergy
Ancient Silver Dragon
48% of 268 decks +46% synergy
Ancient Gold Dragon
48% of 165 decks +46% synergy
Morophon, the Boundless
48% of 165 decks +34% synergy
Game Changers
Demonic Tutor
46% of 165 decks +26% synergy
Smothering Tithe
38% of 165 decks +15% synergy
Teferi's Protection
35% of 165 decks +17% synergy
Vampiric Tutor
35% of 165 decks +18% synergy
Cyclonic Rift
31% of 268 decks +6% synergy
Enlightened Tutor
29% of 165 decks +13% synergy
Worldly Tutor
26% of 268 decks +13% synergy
Ancient Tomb
18% of 268 decks +9% synergy
The One Ring
14% of 268 decks +6% synergy
Food Chain
6% of 268 decks +5% synergy
Creatures
Sarkhan, Soul Aflame
48% of 268 decks +44% synergy
Ureni of the Unwritten
46% of 268 decks +40% synergy
Tiamat
45% of 165 decks +38% synergy
Utvara Hellkite
44% of 268 decks +41% synergy
Ganax, Astral Hunter
43% of 268 decks +41% synergy
Rivaz of the Claw
43% of 165 decks +40% synergy
Roaming Throne
39% of 268 decks +32% synergy
Hellkite Courser
38% of 268 decks +36% synergy
Birds of Paradise
38% of 268 decks +10% synergy
Bladewing the Risen
38% of 165 decks +35% synergy
Rith, Liberated Primeval
35% of 165 decks +31% synergy
Korlessa, Scale Singer
32% of 268 decks +30% synergy
Balefire Dragon
32% of 268 decks +29% synergy
Ancient Brass Dragon
32% of 165 decks +29% synergy
Savage Ventmaw
31% of 268 decks +25% synergy
Klauth, Unrivaled Ancient
30% of 268 decks +26% synergy
Stormscale Scion
28% of 268 decks +27% synergy
Scion of the Ur-Dragon
28% of 165 decks +24% synergy
Ramos, Dragon Engine
28% of 165 decks +21% synergy
Thrakkus the Butcher
28% of 268 decks +24% synergy
Two-Headed Hellkite
27% of 165 decks +20% synergy
Wrathful Red Dragon
26% of 268 decks +24% synergy
Broodcaller Scourge
26% of 263 decks +24% synergy
Astral Dragon
26% of 268 decks +24% synergy
Deceptive Frostkite
25% of 263 decks +24% synergy
Hellkite Charger
25% of 268 decks +23% synergy
Hellkite Tyrant
25% of 268 decks +21% synergy
Temur Battlecrier
24% of 268 decks +15% synergy
Bloom Tender
23% of 268 decks +16% synergy
Betor, Kin to All
22% of 165 decks +17% synergy
Dragonmaster Outcast
22% of 268 decks +20% synergy
Lozhan, Dragons' Legacy
22% of 268 decks +20% synergy
Karrthus, Tyrant of Jund
22% of 165 decks +20% synergy
Scaled Nurturer
22% of 268 decks +21% synergy
Delighted Halfling
21% of 268 decks +9% synergy
Earthquake Dragon
20% of 268 decks +19% synergy
Marang River Regent
20% of 268 decks +19% synergy
Ignoble Hierarch
20% of 165 decks -5% synergy
Ancient Bronze Dragon
19% of 268 decks +18% synergy
Bloomvine Regent
19% of 268 decks +18% synergy
Scion of Draco
18% of 268 decks +18% synergy
Thundermane Dragon
18% of 263 decks +17% synergy
Scalelord Reckoner
18% of 165 decks +17% synergy
Noble Hierarch
18% of 165 decks +2% synergy
Cavern-Hoard Dragon
18% of 268 decks +15% synergy
Ureni, the Song Unending
18% of 268 decks +13% synergy
Scourge of the Throne
17% of 268 decks +15% synergy
The Ur-Dragon
16% of 165 decks +14% synergy
Dragonologist
15% of 267 decks +15% synergy
Nogi, Draco-Zealot
15% of 268 decks +15% synergy
Instants
Swords to Plowshares
44% of 165 decks -18% synergy
Heroic Intervention
40% of 268 decks +10% synergy
Counterspell
34% of 268 decks -8% synergy
Mana Drain
27% of 268 decks +12% synergy
An Offer You Can't Refuse
22% of 268 decks -1% synergy
Sarkhan's Triumph
21% of 268 decks +20% synergy
Fierce Guardianship
21% of 268 decks +3% synergy
Path to Exile
19% of 165 decks -28% synergy
Deflecting Swat
19% of 268 decks +2% synergy
Beast Within
18% of 268 decks -17% synergy
Chaos Warp
17% of 268 decks -14% synergy
Swan Song
14% of 268 decks -3% synergy
Assassin's Trophy
14% of 165 decks -16% synergy
Mystical Tutor
12% of 268 decks -2% synergy
Force of Will
11% of 268 decks +1% synergy
Dark Ritual
11% of 165 decks -12% synergy
Rapid Hybridization
9% of 268 decks -1% synergy
Spit Flame
8% of 268 decks +7% synergy
Stubborn Denial
8% of 268 decks +6% synergy
Ghostly Flicker
7% of 268 decks +3% synergy
Negate
7% of 268 decks -14% synergy
Smuggler's Surprise
7% of 268 decks +4% synergy
Reality Shift
7% of 268 decks -2% synergy
Silence
7% of 165 decks +0% synergy
Eladamri's Call
7% of 165 decks -3% synergy
Force of Negation
6% of 268 decks -2% synergy
Growth Spiral
6% of 268 decks -15% synergy
Dispelling Exhale
6% of 261 decks +6% synergy
Boros Charm
6% of 165 decks -18% synergy
Anguished Unmaking
6% of 165 decks -18% synergy
Klauth's Will
6% of 268 decks +4% synergy
Arcane Denial
6% of 268 decks -15% synergy
Noxious Revival
5% of 268 decks +0% synergy
Sorceries
Cultivate
41% of 268 decks -3% synergy
Kodama's Reach
38% of 268 decks +8% synergy
Nature's Lore
35% of 268 decks +4% synergy
Three Visits
32% of 268 decks +7% synergy
Blasphemous Act
26% of 268 decks -8% synergy
Rampant Growth
24% of 268 decks -11% synergy
Eerie Ultimatum
19% of 165 decks +7% synergy
Skyshroud Claim
14% of 268 decks +6% synergy
Jeska's Will
14% of 268 decks -2% synergy
Ruinous Ultimatum
11% of 165 decks -8% synergy
Show and Tell
11% of 268 decks +10% synergy
Migration Path
10% of 268 decks +7% synergy
Selvala's Stampede
10% of 268 decks +9% synergy
Patriarch's Bidding
10% of 165 decks +7% synergy
Idyllic Tutor
10% of 165 decks +5% synergy
Imperial Seal
10% of 165 decks +4% synergy
Last March of the Ents
9% of 268 decks +6% synergy
Vandalblast
9% of 268 decks -7% synergy
Will of the Temur
9% of 263 decks +8% synergy
Rite of Replication
8% of 268 decks +5% synergy
Farewell
7% of 165 decks -6% synergy
Become the Avalanche
7% of 263 decks +6% synergy
Genesis Ultimatum
7% of 268 decks +2% synergy
Nature's Rhythm
6% of 263 decks +2% synergy
Reanimate
6% of 165 decks -12% synergy
Raise the Palisade
6% of 268 decks +3% synergy
Gamble
6% of 268 decks -4% synergy
Coalition Victory
5% of 165 decks +5% synergy
Majestic Genesis
5% of 268 decks +5% synergy
Explore
5% of 268 decks -4% synergy
Utility Artifacts
Herald's Horn
28% of 268 decks +22% synergy
Fist of Suns
19% of 165 decks +13% synergy
Lightning Greaves
19% of 268 decks -6% synergy
The Great Henge
16% of 268 decks +7% synergy
Monster Manual
16% of 268 decks +13% synergy
Panharmonicon
16% of 268 decks +12% synergy
Dragon Arch
13% of 268 decks +13% synergy
Swiftfoot Boots
10% of 268 decks -17% synergy
Quicksilver Amulet
6% of 268 decks +5% synergy
Maskwood Nexus
6% of 268 decks +3% synergy
Conjurer's Closet
5% of 268 decks +3% synergy
Enchantments
Garruk's Uprising
43% of 268 decks +27% synergy
Rhythm of the Wild
37% of 268 decks +14% synergy
Rhystic Study
29% of 268 decks +4% synergy
Encroaching Dragonstorm
29% of 268 decks +27% synergy
Leyline of the Guildpact
24% of 165 decks +8% synergy
Aggravated Assault
23% of 268 decks +19% synergy
Reflections of Littjara
19% of 268 decks +15% synergy
Elemental Bond
19% of 268 decks +14% synergy
Breaching Dragonstorm
16% of 267 decks +15% synergy
Kindred Discovery
16% of 268 decks +9% synergy
Sneak Attack
16% of 268 decks +14% synergy
Parallel Lives
15% of 268 decks +8% synergy
Frontier Siege
14% of 268 decks +13% synergy
Doubling Season
13% of 268 decks +3% synergy
Frostcliff Siege
12% of 268 decks +6% synergy
Dragonback Assault
11% of 268 decks +7% synergy
Defense of the Heart
10% of 268 decks +8% synergy
Mirari's Wake
10% of 165 decks -2% synergy
Crucible of Fire
10% of 268 decks +9% synergy
Up the Beanstalk
10% of 268 decks +7% synergy
Roiling Dragonstorm
10% of 268 decks +9% synergy
Sylvan Library
10% of 268 decks -0% synergy
Omniscience
9% of 268 decks +6% synergy
Mystic Remora
9% of 268 decks -8% synergy
Leyline of Mutation
8% of 165 decks +4% synergy
Acolyte of Bahamut
6% of 268 decks +6% synergy
Corroding Dragonstorm
6% of 165 decks +6% synergy
Shadow in the Warp
6% of 268 decks +3% synergy
Revel in Riches
5% of 165 decks +2% synergy
Animate Dead
5% of 165 decks -4% synergy
Planeswalkers
Sarkhan Unbroken
21% of 268 decks +18% synergy
Sivitri, Dragon Master
15% of 165 decks +15% synergy
Sarkhan, Fireblood
8% of 268 decks +8% synergy
Utility Lands
Reliquary Tower
33% of 268 decks +3% synergy
Mistrise Village
30% of 268 decks +22% synergy
Crucible of the Spirit Dragon
22% of 268 decks +21% synergy
Mosswort Bridge
19% of 268 decks +8% synergy
Three Tree City
18% of 268 decks +13% synergy
Boseiju, Who Endures
16% of 268 decks -2% synergy
Otawara, Soaring City
12% of 268 decks -5% synergy
Yavimaya, Cradle of Growth
10% of 268 decks +1% synergy
Rogue's Passage
8% of 268 decks -12% synergy
Kessig Wolf Run
8% of 268 decks -8% synergy
Arena of Glory
7% of 268 decks +1% synergy
Temple of the False God
6% of 268 decks -3% synergy
Bojuka Bog
6% of 165 decks -24% synergy
Gaea's Cradle
6% of 268 decks +0% synergy
Shifting Woodland
6% of 268 decks -1% synergy
Command Beacon
6% of 268 decks +1% synergy
Mana Artifacts
Sol Ring
95% of 268 decks +11% synergy
Arcane Signet
87% of 268 decks +15% synergy
Mox Jasper
53% of 268 decks +52% synergy
Dragon's Hoard
47% of 268 decks +46% synergy
Chromatic Lantern
40% of 268 decks +31% synergy
Fellwar Stone
31% of 268 decks +10% synergy
Dragonstorm Globe
28% of 267 decks +27% synergy
Carnelian Orb of Dragonkind
25% of 268 decks +23% synergy
Orb of Dragonkind
16% of 268 decks +15% synergy
Herd Heirloom
15% of 267 decks +12% synergy
Jade Orb of Dragonkind
15% of 268 decks +14% synergy
Timeless Lotus
13% of 165 decks +2% synergy
Lotus Petal
13% of 268 decks +6% synergy
Talisman of Impulse
11% of 268 decks +1% synergy
Commander's Sphere
11% of 268 decks -3% synergy
Talisman of Creativity
11% of 268 decks -18% synergy
Mana Vault
10% of 268 decks +4% synergy
Chrome Mox
10% of 268 decks +4% synergy
Mox Amber
10% of 268 decks +5% synergy
Cursed Mirror
10% of 268 decks +4% synergy
Lapis Orb of Dragonkind
8% of 268 decks +8% synergy
Mox Opal
8% of 268 decks +3% synergy
Decanter of Endless Water
7% of 268 decks +3% synergy
Mox Diamond
7% of 268 decks +2% synergy
Thought Vessel
7% of 268 decks -11% synergy
Chromatic Orrery
5% of 268 decks +4% synergy
Lands
Command Tower
93% of 268 decks +18% synergy
Haven of the Spirit Dragon
68% of 268 decks +66% synergy
Maelstrom of the Spirit Dragon
61% of 268 decks +60% synergy
Exotic Orchard
50% of 268 decks +14% synergy
Cavern of Souls
48% of 268 decks +41% synergy
Ketria Triome
47% of 268 decks +15% synergy
Stomping Ground
43% of 268 decks +3% synergy
Path of Ancestry
43% of 268 decks +21% synergy
Breeding Pool
43% of 268 decks +2% synergy
Steam Vents
40% of 268 decks +2% synergy
Wooded Foothills
37% of 268 decks +27% synergy
Temple of the Dragon Queen
37% of 268 decks +36% synergy
Ziatora's Proving Ground
35% of 165 decks +6% synergy
Blood Crypt
35% of 165 decks -2% synergy
Misty Rainforest
35% of 268 decks +23% synergy
Jetmir's Garden
33% of 165 decks +3% synergy
Frontier Bivouac
32% of 268 decks +4% synergy
Overgrown Tomb
32% of 165 decks -9% synergy
Raugrin Triome
30% of 165 decks +5% synergy
Savai Triome
30% of 165 decks +5% synergy
Scalding Tarn
30% of 268 decks +19% synergy
Cinder Glade
29% of 268 decks -9% synergy
The World Tree
29% of 165 decks -1% synergy
Zagoth Triome
28% of 165 decks -0% synergy
Temple Garden
28% of 165 decks -10% synergy
Indatha Triome
27% of 165 decks -2% synergy
Sacred Foundry
27% of 165 decks -8% synergy
Watery Grave
27% of 165 decks -13% synergy
Xander's Lounge
26% of 165 decks +1% synergy
Spara's Headquarters
25% of 165 decks -3% synergy
Hallowed Fountain
25% of 165 decks -14% synergy
Mana Confluence
25% of 268 decks +18% synergy
Verdant Catacombs
24% of 268 decks +13% synergy
Arid Mesa
23% of 268 decks +13% synergy
Badlands
23% of 165 decks +10% synergy
Godless Shrine
23% of 165 decks -17% synergy
Plateau
22% of 165 decks +10% synergy
Bayou
22% of 165 decks +9% synergy
Windswept Heath
22% of 268 decks +11% synergy
Bloodstained Mire
22% of 268 decks +11% synergy
Rejuvenating Springs
22% of 268 decks -6% synergy
Sulfur Falls
22% of 268 decks -12% synergy
Volcanic Island
21% of 268 decks +7% synergy
City of Brass
21% of 268 decks +13% synergy
Taiga
21% of 268 decks +8% synergy
Savannah
21% of 165 decks +8% synergy
Rootbound Crag
21% of 268 decks -6% synergy
Reflecting Pool
20% of 268 decks +15% synergy
Polluted Delta
20% of 268 decks +8% synergy
Tropical Island
20% of 268 decks +6% synergy