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 most nontoken Dragons you control
The Ur-Dragon
0.3%inclusion134 decks43.9K decks
Tiamat
1.0%inclusion115 decks11.2K decks
Miirym, Sentinel Wyrm
0.4%inclusion102 decks26.1K decks
Ureni of the Unwritten
0.5%inclusion71 decks15.4K decks
Eshki, Temur's Roar
0.1%inclusion11 decks10.5K decks
Morophon, the Boundless
0.0%inclusion4 decks13.7K decks
Scion of the Ur-Dragon
0.0%inclusion2 decks4.27K decks
Ramos, Dragon Engine
0.0%inclusion2 decks10.8K decks
Kyodai, Soul of Kamigawa
0.1%inclusion2 decks2.39K decks
O-Kagachi, Vengeful Kami
0.1%inclusion1 decks1.80K decks
Ureni, the Song Unending
0.0%inclusion1 decks2.12K decks
Aragorn, the Uniter
0.0%inclusion1 decks20.5K decks
Esika, God of the Tree
0.0%inclusion1 decks22.4K decks
New Cards
Firdoch Core
4.3%inclusion4 decks92 decks
3%synergy
Hexing Squelcher
4.3%inclusion4 decks93 decks
-4%synergy
Spinerock Tyrant
2.2%inclusion2 decks92 decks
2%synergy
Chronicle of Victory
2.2%inclusion2 decks93 decks
0%synergy
Collective Inferno
2.2%inclusion2 decks93 decks
0%synergy
High Synergy Cards
Dragon Tempest
85%inclusion380 decks447 decks
82%synergy
Lathliss, Dragon Queen
75%inclusion335 decks447 decks
72%synergy
Terror of the Peaks
76%inclusion339 decks447 decks
71%synergy
Crux of Fate
66%inclusion171 decks261 decks
63%synergy
Call the Spirit Dragons
70%inclusion181 decks260 decks
63%synergy
Old Gnawbone
64%inclusion285 decks447 decks
60%synergy
Dragonlord Dromoka
64%inclusion167 decks262 decks
60%synergy
Atarka, World Render
64%inclusion288 decks447 decks
59%synergy
Dragonspeaker Shaman
59%inclusion262 decks447 decks
56%synergy
Scourge of Valkas
56%inclusion251 decks447 decks
54%synergy
Top Cards
Temur Ascendancy
62%inclusion275 decks447 decks
46%synergy
Ancient Copper Dragon
56%inclusion252 decks447 decks
52%synergy
Dragonlord's Servant
55%inclusion247 decks447 decks
53%synergy
Sarkhan, Soul Aflame
54%inclusion243 decks447 decks
51%synergy
Farseek
53%inclusion238 decks447 decks
17%synergy
Twinflame Tyrant
52%inclusion233 decks447 decks
48%synergy
Urza's Incubator
51%inclusion228 decks447 decks
47%synergy
Tiamat
51%inclusion132 decks261 decks
44%synergy
Goldspan Dragon
51%inclusion226 decks447 decks
45%synergy
Ancient Gold Dragon
49%inclusion129 decks262 decks
47%synergy
Game Changers
Demonic Tutor
46%inclusion121 decks261 decks
27%synergy
Smothering Tithe
40%inclusion105 decks262 decks
19%synergy
Teferi's Protection
35%inclusion93 decks262 decks
19%synergy
Vampiric Tutor
35%inclusion91 decks261 decks
20%synergy
Rhystic Study
33%inclusion147 decks447 decks
9%synergy
Enlightened Tutor
33%inclusion86 decks262 decks
18%synergy
Cyclonic Rift
30%inclusion132 decks447 decks
7%synergy
Worldly Tutor
27%inclusion122 decks447 decks
15%synergy
Ancient Tomb
19%inclusion86 decks447 decks
10%synergy
The One Ring
15%inclusion66 decks447 decks
6%synergy
Creatures
Morophon, the Boundless
49%inclusion127 decks261 decks
35%synergy
Ancient Silver Dragon
47%inclusion208 decks447 decks
44%synergy
Rivaz of the Claw
46%inclusion121 decks261 decks
44%synergy
Ganax, Astral Hunter
46%inclusion206 decks447 decks
44%synergy
Ureni of the Unwritten
45%inclusion202 decks447 decks
40%synergy
Utvara Hellkite
45%inclusion199 decks447 decks
42%synergy
Roaming Throne
40%inclusion178 decks447 decks
33%synergy
Hellkite Courser
38%inclusion172 decks447 decks
37%synergy
Birds of Paradise
38%inclusion168 decks447 decks
10%synergy
Bladewing the Risen
37%inclusion96 decks261 decks
35%synergy
Ancient Brass Dragon
36%inclusion94 decks261 decks
34%synergy
Korlessa, Scale Singer
35%inclusion156 decks447 decks
33%synergy
Savage Ventmaw
35%inclusion156 decks447 decks
30%synergy
Klauth, Unrivaled Ancient
35%inclusion155 decks447 decks
31%synergy
Balefire Dragon
33%inclusion148 decks447 decks
31%synergy
Rith, Liberated Primeval
32%inclusion85 decks262 decks
30%synergy
Wrathful Red Dragon
31%inclusion140 decks447 decks
30%synergy
Astral Dragon
30%inclusion136 decks447 decks
29%synergy
Hellkite Charger
29%inclusion131 decks447 decks
28%synergy
Ramos, Dragon Engine
29%inclusion76 decks261 decks
23%synergy
Thrakkus the Butcher
29%inclusion129 decks447 decks
26%synergy
Temur Battlecrier
27%inclusion121 decks447 decks
19%synergy
Deceptive Frostkite
26%inclusion117 decks442 decks
25%synergy
Hellkite Tyrant
26%inclusion118 decks447 decks
23%synergy
Broodcaller Scourge
26%inclusion116 decks442 decks
25%synergy
Marang River Regent
26%inclusion114 decks447 decks
24%synergy
Bloom Tender
25%inclusion112 decks447 decks
17%synergy
Scion of the Ur-Dragon
25%inclusion64 decks261 decks
21%synergy
Stormscale Scion
24%inclusion107 decks447 decks
23%synergy
Betor, Kin to All
24%inclusion62 decks261 decks
19%synergy
Two-Headed Hellkite
24%inclusion62 decks261 decks
18%synergy
Scaled Nurturer
23%inclusion102 decks447 decks
22%synergy
Earthquake Dragon
23%inclusion102 decks447 decks
22%synergy
Lozhan, Dragons' Legacy
23%inclusion101 decks447 decks
21%synergy
Ignoble Hierarch
21%inclusion56 decks261 decks
-4%synergy
Scalelord Reckoner
20%inclusion53 decks262 decks
20%synergy
Scourge of the Throne
20%inclusion88 decks447 decks
17%synergy
Bloomvine Regent
19%inclusion87 decks447 decks
18%synergy
Dragonmaster Outcast
19%inclusion86 decks447 decks
17%synergy
Karrthus, Tyrant of Jund
19%inclusion50 decks261 decks
17%synergy
Delighted Halfling
19%inclusion85 decks447 decks
7%synergy
Ureni, the Song Unending
19%inclusion84 decks447 decks
15%synergy
Scion of Draco
18%inclusion81 decks447 decks
18%synergy
Cavern-Hoard Dragon
18%inclusion80 decks447 decks
16%synergy
Noble Hierarch
18%inclusion46 decks262 decks
2%synergy
Ancient Bronze Dragon
17%inclusion78 decks447 decks
16%synergy
The Ur-Dragon
17%inclusion44 decks261 decks
15%synergy
Thundermane Dragon
16%inclusion72 decks442 decks
15%synergy
Nogi, Draco-Zealot
16%inclusion72 decks447 decks
15%synergy
Drakuseth, Maw of Flames
15%inclusion68 decks447 decks
12%synergy
Instants
Swords to Plowshares
44%inclusion114 decks262 decks
-18%synergy
Heroic Intervention
42%inclusion187 decks447 decks
11%synergy
Counterspell
36%inclusion160 decks447 decks
-6%synergy
Mana Drain
28%inclusion126 decks447 decks
14%synergy
Path to Exile
21%inclusion56 decks262 decks
-26%synergy
Beast Within
20%inclusion90 decks447 decks
-14%synergy
Sarkhan's Triumph
19%inclusion86 decks447 decks
18%synergy
Fierce Guardianship
19%inclusion84 decks447 decks
1%synergy
Chaos Warp
19%inclusion84 decks447 decks
-11%synergy
Deflecting Swat
18%inclusion82 decks447 decks
2%synergy
An Offer You Can't Refuse
16%inclusion73 decks447 decks
-8%synergy
Assassin's Trophy
15%inclusion40 decks261 decks
-15%synergy
Swan Song
14%inclusion62 decks447 decks
-4%synergy
Dark Ritual
10%inclusion27 decks261 decks
-14%synergy
Ghostly Flicker
10%inclusion45 decks447 decks
5%synergy
Mystical Tutor
10%inclusion44 decks447 decks
-2%synergy
Negate
8.9%inclusion40 decks447 decks
-12%synergy
Rapid Hybridization
8.7%inclusion39 decks447 decks
0%synergy
Stubborn Denial
8.3%inclusion37 decks447 decks
6%synergy
Force of Will
8.3%inclusion37 decks447 decks
-2%synergy
Dispelling Exhale
8.2%inclusion36 decks440 decks
8%synergy
Growth Spiral
7.8%inclusion35 decks447 decks
-12%synergy
Spit Flame
7.2%inclusion32 decks447 decks
6%synergy
Arcane Denial
6.9%inclusion31 decks447 decks
-13%synergy
Smuggler's Surprise
6.3%inclusion28 decks447 decks
4%synergy
Deadly Rollick
6.1%inclusion16 decks261 decks
-8%synergy
Anguished Unmaking
6.1%inclusion16 decks261 decks
-18%synergy
Eladamri's Call
6.1%inclusion16 decks262 decks
-3%synergy
Reality Shift
6.0%inclusion27 decks447 decks
-2%synergy
Klauth's Will
5.6%inclusion25 decks447 decks
4%synergy
Return of the Wildspeaker
5.4%inclusion24 decks447 decks
-6%synergy
Boros Charm
5.3%inclusion14 decks262 decks
-17%synergy
Essence Flux
5.1%inclusion23 decks447 decks
2%synergy
Sorceries
Cultivate
41%inclusion185 decks447 decks
-1%synergy
Kodama's Reach
38%inclusion170 decks447 decks
11%synergy
Nature's Lore
35%inclusion158 decks447 decks
4%synergy
Three Visits
29%inclusion130 decks447 decks
5%synergy
Blasphemous Act
26%inclusion116 decks447 decks
-7%synergy
Rampant Growth
24%inclusion108 decks447 decks
-9%synergy
Eerie Ultimatum
15%inclusion38 decks261 decks
4%synergy
Skyshroud Claim
14%inclusion64 decks447 decks
6%synergy
Jeska's Will
14%inclusion62 decks447 decks
-1%synergy
Idyllic Tutor
13%inclusion34 decks262 decks
9%synergy
Migration Path
11%inclusion49 decks447 decks
8%synergy
Rite of Replication
9.4%inclusion42 decks447 decks
6%synergy
Show and Tell
9.2%inclusion41 decks447 decks
9%synergy
Last March of the Ents
8.9%inclusion40 decks447 decks
5%synergy
Ruinous Ultimatum
8.8%inclusion23 decks261 decks
-10%synergy
Reanimate
8.8%inclusion23 decks261 decks
-10%synergy
Will of the Temur
8.6%inclusion38 decks442 decks
8%synergy
Patriarch's Bidding
8.4%inclusion22 decks261 decks
6%synergy
Imperial Seal
8.4%inclusion22 decks261 decks
3%synergy
Selvala's Stampede
7.8%inclusion35 decks447 decks
7%synergy
Grim Tutor
7.7%inclusion20 decks261 decks
4%synergy
Vandalblast
7.4%inclusion33 decks447 decks
-8%synergy
Farewell
7.3%inclusion19 decks262 decks
-5%synergy
Genesis Ultimatum
6.7%inclusion30 decks447 decks
3%synergy
Raise the Palisade
6.3%inclusion28 decks447 decks
3%synergy
Become the Avalanche
5.4%inclusion24 decks442 decks
5%synergy
Explore
5.1%inclusion23 decks447 decks
-4%synergy
Utility Artifacts
Herald's Horn
30%inclusion135 decks447 decks
24%synergy
Fist of Suns
21%inclusion54 decks261 decks
15%synergy
Lightning Greaves
20%inclusion91 decks447 decks
-4%synergy
Panharmonicon
19%inclusion83 decks447 decks
15%synergy
The Great Henge
16%inclusion73 decks447 decks
7%synergy
Monster Manual
15%inclusion66 decks447 decks
13%synergy
Swiftfoot Boots
12%inclusion54 decks447 decks
-15%synergy
Dragon Arch
11%inclusion50 decks447 decks
11%synergy
Maskwood Nexus
7.6%inclusion34 decks447 decks
5%synergy
Time Sieve
7.3%inclusion19 decks261 decks
5%synergy
Conjurer's Closet
6.7%inclusion30 decks447 decks
4%synergy
The Fire Crystal
5.5%inclusion18 decks330 decks
1%synergy
Helm of the Host
5.4%inclusion24 decks447 decks
2%synergy
Enchantments
Garruk's Uprising
45%inclusion199 decks447 decks
27%synergy
Rhythm of the Wild
36%inclusion163 decks447 decks
15%synergy
Encroaching Dragonstorm
29%inclusion131 decks447 decks
27%synergy
Aggravated Assault
25%inclusion110 decks447 decks
21%synergy
Leyline of the Guildpact
21%inclusion55 decks261 decks
6%synergy
Kindred Discovery
21%inclusion94 decks447 decks
14%synergy
Reflections of Littjara
21%inclusion92 decks447 decks
16%synergy
Elemental Bond
18%inclusion81 decks447 decks
13%synergy
Breaching Dragonstorm
17%inclusion77 decks446 decks
16%synergy
Parallel Lives
15%inclusion69 decks447 decks
9%synergy
Sneak Attack
14%inclusion64 decks447 decks
12%synergy
Doubling Season
14%inclusion64 decks447 decks
5%synergy
Frontier Siege
13%inclusion59 decks447 decks
12%synergy
Frostcliff Siege
12%inclusion54 decks447 decks
7%synergy
Defense of the Heart
11%inclusion48 decks447 decks
8%synergy
Mystic Remora
10%inclusion45 decks447 decks
-6%synergy
Mirari's Wake
10%inclusion26 decks262 decks
0%synergy
Roiling Dragonstorm
9.4%inclusion42 decks447 decks
9%synergy
Dragonback Assault
9.2%inclusion41 decks447 decks
6%synergy
Up the Beanstalk
9.2%inclusion41 decks447 decks
6%synergy
Sylvan Library
9.2%inclusion41 decks447 decks
0%synergy
Crucible of Fire
8.9%inclusion40 decks447 decks
8%synergy
Food Chain
8.5%inclusion38 decks447 decks
7%synergy
Omniscience
8.3%inclusion37 decks447 decks
5%synergy
Leyline of Mutation
6.9%inclusion18 decks261 decks
3%synergy
Warstorm Surge
6.7%inclusion30 decks447 decks
3%synergy
Revel in Riches
6.5%inclusion17 decks261 decks
4%synergy
Shadow in the Warp
6.0%inclusion27 decks447 decks
4%synergy
Acolyte of Bahamut
5.8%inclusion26 decks447 decks
5%synergy
All-Out Assault
5.7%inclusion15 decks261 decks
1%synergy
Bear Umbra
5.4%inclusion24 decks447 decks
2%synergy
Corroding Dragonstorm
5.4%inclusion14 decks261 decks
5%synergy
Impostor Syndrome
5.3%inclusion11 decks209 decks
3%synergy
Planeswalkers
Sarkhan Unbroken
23%inclusion104 decks447 decks
21%synergy
Sivitri, Dragon Master
14%inclusion37 decks261 decks
14%synergy
Sarkhan, Fireblood
7.4%inclusion33 decks447 decks
7%synergy
Utility Lands
Reliquary Tower
32%inclusion142 decks447 decks
2%synergy
Mistrise Village
27%inclusion121 decks447 decks
19%synergy
Crucible of the Spirit Dragon
20%inclusion91 decks447 decks
20%synergy
Three Tree City
20%inclusion89 decks447 decks
15%synergy
Boseiju, Who Endures
16%inclusion73 decks447 decks
-2%synergy
Mosswort Bridge
16%inclusion72 decks447 decks
6%synergy
Yavimaya, Cradle of Growth
11%inclusion50 decks447 decks
2%synergy
Otawara, Soaring City
10%inclusion46 decks447 decks
-6%synergy
Kessig Wolf Run
8.1%inclusion36 decks447 decks
-7%synergy
Command Beacon
7.4%inclusion33 decks447 decks
2%synergy
Rogue's Passage
6.9%inclusion31 decks447 decks
-13%synergy
Arena of Glory
6.7%inclusion30 decks447 decks
1%synergy
Temple of the False God
6.5%inclusion29 decks447 decks
-3%synergy
Gaea's Cradle
5.8%inclusion26 decks447 decks
0%synergy
Urborg, Tomb of Yawgmoth
5.6%inclusion25 decks447 decks
-3%synergy
Cascading Cataracts
5.1%inclusion23 decks447 decks
4%synergy
Mana Artifacts
Sol Ring
95%inclusion424 decks447 decks
11%synergy
Arcane Signet
85%inclusion380 decks447 decks
13%synergy
Mox Jasper
50%inclusion225 decks447 decks
50%synergy
Dragon's Hoard
45%inclusion201 decks447 decks
44%synergy
Chromatic Lantern
40%inclusion177 decks447 decks
31%synergy
Fellwar Stone
29%inclusion129 decks447 decks
8%synergy
Dragonstorm Globe
25%inclusion113 decks446 decks
25%synergy
Carnelian Orb of Dragonkind
25%inclusion111 decks447 decks
23%synergy
Orb of Dragonkind
16%inclusion72 decks447 decks
15%synergy
Jade Orb of Dragonkind
16%inclusion71 decks447 decks
15%synergy
Timeless Lotus
15%inclusion38 decks261 decks
4%synergy
Herd Heirloom
13%inclusion59 decks446 decks
10%synergy
Mana Vault
12%inclusion54 decks447 decks
6%synergy
Lotus Petal
12%inclusion52 decks447 decks
5%synergy
Talisman of Impulse
11%inclusion51 decks447 decks
1%synergy
Cursed Mirror
11%inclusion49 decks447 decks
5%synergy
Talisman of Creativity
10%inclusion46 decks447 decks
-18%synergy
Chrome Mox
10%inclusion44 decks447 decks
4%synergy
Lapis Orb of Dragonkind
9.4%inclusion42 decks447 decks
9%synergy
Commander's Sphere
9.4%inclusion42 decks447 decks
-2%synergy
Mox Amber
8.5%inclusion38 decks447 decks
4%synergy
Thought Vessel
7.4%inclusion33 decks447 decks
-10%synergy
Mox Diamond
6.9%inclusion31 decks447 decks
3%synergy
Mox Opal
6.5%inclusion29 decks447 decks
2%synergy
Chromatic Orrery
5.8%inclusion26 decks447 decks
5%synergy
Decanter of Endless Water
5.8%inclusion26 decks447 decks
2%synergy
Patchwork Banner
5.1%inclusion23 decks447 decks
1%synergy
Lands
Command Tower
93%inclusion414 decks447 decks
18%synergy
Haven of the Spirit Dragon
66%inclusion295 decks447 decks
65%synergy
Maelstrom of the Spirit Dragon
58%inclusion259 decks447 decks
57%synergy
Exotic Orchard
51%inclusion228 decks447 decks
14%synergy
Stomping Ground
49%inclusion219 decks447 decks
8%synergy
Cavern of Souls
49%inclusion218 decks447 decks
42%synergy
Breeding Pool
46%inclusion205 decks447 decks
4%synergy
Path of Ancestry
45%inclusion203 decks447 decks
23%synergy
Ketria Triome
43%inclusion191 decks447 decks
12%synergy
Steam Vents
41%inclusion182 decks447 decks
2%synergy
Blood Crypt
39%inclusion103 decks261 decks
2%synergy
Temple of the Dragon Queen
38%inclusion170 decks447 decks
37%synergy
Overgrown Tomb
38%inclusion98 decks261 decks
-4%synergy
Wooded Foothills
36%inclusion161 decks447 decks
25%synergy
Sacred Foundry
35%inclusion91 decks262 decks
-2%synergy
Misty Rainforest
34%inclusion153 decks447 decks
23%synergy
Frontier Bivouac
34%inclusion152 decks447 decks
5%synergy
Ziatora's Proving Ground
33%inclusion85 decks261 decks
6%synergy
Watery Grave
31%inclusion82 decks261 decks
-10%synergy
Hallowed Fountain
31%inclusion82 decks262 decks
-9%synergy
Jetmir's Garden
31%inclusion81 decks262 decks
2%synergy
Temple Garden
31%inclusion81 decks262 decks
-8%synergy
Scalding Tarn
31%inclusion137 decks447 decks
20%synergy
Cinder Glade
30%inclusion134 decks447 decks
-8%synergy
Savai Triome
30%inclusion78 decks261 decks
6%synergy
The World Tree
30%inclusion78 decks261 decks
2%synergy
Godless Shrine
30%inclusion77 decks261 decks
-12%synergy
Raugrin Triome
29%inclusion77 decks262 decks
5%synergy
Indatha Triome
28%inclusion73 decks261 decks
0%synergy
Zagoth Triome
27%inclusion70 decks261 decks
-1%synergy
Verdant Catacombs
23%inclusion101 decks447 decks
12%synergy
Mana Confluence
22%inclusion100 decks447 decks
15%synergy
Arid Mesa
22%inclusion99 decks447 decks
12%synergy
Sulfur Falls
22%inclusion98 decks447 decks
-13%synergy
City of Brass
22%inclusion97 decks447 decks
14%synergy
Rockfall Vale
21%inclusion96 decks447 decks
0%synergy
Rootbound Crag
21%inclusion95 decks447 decks
-7%synergy
Windswept Heath
21%inclusion94 decks447 decks
10%synergy
Spara's Headquarters
21%inclusion55 decks262 decks
-7%synergy
Reflecting Pool
21%inclusion93 decks447 decks
16%synergy
Badlands
21%inclusion54 decks261 decks
7%synergy
Xander's Lounge
21%inclusion54 decks261 decks
-3%synergy
Bloodstained Mire
20%inclusion89 decks447 decks
9%synergy
Hinterland Harbor
20%inclusion89 decks447 decks
-13%synergy
Plateau
20%inclusion52 decks262 decks
8%synergy
Flooded Strand
20%inclusion88 decks447 decks
8%synergy
Bayou
20%inclusion51 decks261 decks
6%synergy
Savannah
19%inclusion51 decks262 decks
7%synergy
Rejuvenating Springs
19%inclusion87 decks447 decks
-7%synergy
Secluded Courtyard
19%inclusion85 decks447 decks
15%synergy