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%inclusion137 decks44.2K decks
Tiamat
1.0%inclusion116 decks11.2K decks
Miirym, Sentinel Wyrm
0.4%inclusion107 decks26.2K decks
Ureni of the Unwritten
0.5%inclusion73 decks15.7K decks
Eshki, Temur's Roar
0.1%inclusion11 decks10.7K decks
Morophon, the Boundless
0.0%inclusion4 decks13.7K decks
Scion of the Ur-Dragon
0.0%inclusion2 decks4.31K decks
Ramos, Dragon Engine
0.0%inclusion2 decks10.9K 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 decks2.14K decks
Aragorn, the Uniter
0.0%inclusion1 decks20.6K decks
Esika, God of the Tree
0.0%inclusion1 decks22.5K decks
New Cards
Hexing Squelcher
4.6%inclusion5 decks109 decks
-4%synergy
Firdoch Core
3.7%inclusion4 decks108 decks
3%synergy
Chronicle of Victory
3.7%inclusion4 decks109 decks
1%synergy
Abundant Countryside
2.8%inclusion3 decks109 decks
1%synergy
Irma, Part-Time Mutant
2.2%inclusion1 decks45 decks
0%synergy
High Synergy Cards
Dragon Tempest
86%inclusion392 decks458 decks
82%synergy
Lathliss, Dragon Queen
75%inclusion344 decks458 decks
72%synergy
Terror of the Peaks
76%inclusion350 decks458 decks
71%synergy
Crux of Fate
66%inclusion174 decks265 decks
64%synergy
Call the Spirit Dragons
70%inclusion184 decks264 decks
63%synergy
Dragonlord Dromoka
64%inclusion171 decks266 decks
60%synergy
Old Gnawbone
64%inclusion293 decks458 decks
60%synergy
Atarka, World Render
65%inclusion296 decks458 decks
59%synergy
Dragonspeaker Shaman
60%inclusion274 decks458 decks
57%synergy
Scourge of Valkas
57%inclusion259 decks458 decks
54%synergy
Top Cards
Temur Ascendancy
63%inclusion287 decks458 decks
47%synergy
Ancient Copper Dragon
57%inclusion260 decks458 decks
53%synergy
Sarkhan, Soul Aflame
55%inclusion252 decks458 decks
52%synergy
Dragonlord's Servant
55%inclusion251 decks458 decks
52%synergy
Twinflame Tyrant
53%inclusion243 decks458 decks
49%synergy
Farseek
53%inclusion242 decks458 decks
17%synergy
Goldspan Dragon
52%inclusion238 decks458 decks
46%synergy
Urza's Incubator
51%inclusion235 decks458 decks
48%synergy
Tiamat
51%inclusion134 decks265 decks
44%synergy
Ancient Gold Dragon
50%inclusion133 decks266 decks
48%synergy
Game Changers
Demonic Tutor
46%inclusion122 decks265 decks
27%synergy
Smothering Tithe
40%inclusion106 decks266 decks
19%synergy
Teferi's Protection
36%inclusion95 decks266 decks
19%synergy
Vampiric Tutor
35%inclusion93 decks265 decks
20%synergy
Rhystic Study
33%inclusion153 decks458 decks
10%synergy
Enlightened Tutor
32%inclusion85 decks266 decks
17%synergy
Cyclonic Rift
30%inclusion139 decks458 decks
8%synergy
Worldly Tutor
27%inclusion125 decks458 decks
15%synergy
Ancient Tomb
19%inclusion86 decks458 decks
9%synergy
Mana Vault
12%inclusion55 decks458 decks
6%synergy
Creatures
Morophon, the Boundless
49%inclusion129 decks265 decks
35%synergy
Ancient Silver Dragon
47%inclusion213 decks458 decks
44%synergy
Ganax, Astral Hunter
46%inclusion212 decks458 decks
44%synergy
Ureni of the Unwritten
45%inclusion208 decks458 decks
40%synergy
Rivaz of the Claw
45%inclusion120 decks265 decks
43%synergy
Utvara Hellkite
45%inclusion207 decks458 decks
43%synergy
Roaming Throne
40%inclusion182 decks458 decks
33%synergy
Hellkite Courser
39%inclusion177 decks458 decks
37%synergy
Birds of Paradise
38%inclusion175 decks458 decks
11%synergy
Ancient Brass Dragon
36%inclusion96 decks265 decks
34%synergy
Bladewing the Risen
36%inclusion96 decks265 decks
34%synergy
Savage Ventmaw
36%inclusion163 decks458 decks
31%synergy
Korlessa, Scale Singer
35%inclusion161 decks458 decks
33%synergy
Klauth, Unrivaled Ancient
35%inclusion159 decks458 decks
31%synergy
Balefire Dragon
34%inclusion155 decks458 decks
31%synergy
Rith, Liberated Primeval
33%inclusion87 decks266 decks
30%synergy
Wrathful Red Dragon
31%inclusion142 decks458 decks
29%synergy
Astral Dragon
30%inclusion138 decks458 decks
29%synergy
Ramos, Dragon Engine
29%inclusion77 decks265 decks
23%synergy
Thrakkus the Butcher
29%inclusion133 decks458 decks
26%synergy
Hellkite Charger
29%inclusion132 decks458 decks
27%synergy
Temur Battlecrier
28%inclusion128 decks458 decks
20%synergy
Deceptive Frostkite
27%inclusion122 decks453 decks
26%synergy
Broodcaller Scourge
26%inclusion118 decks453 decks
25%synergy
Hellkite Tyrant
26%inclusion119 decks458 decks
22%synergy
Marang River Regent
25%inclusion116 decks458 decks
24%synergy
Bloom Tender
25%inclusion115 decks458 decks
17%synergy
Scion of the Ur-Dragon
25%inclusion65 decks265 decks
21%synergy
Two-Headed Hellkite
25%inclusion65 decks265 decks
19%synergy
Betor, Kin to All
24%inclusion63 decks265 decks
19%synergy
Stormscale Scion
24%inclusion108 decks458 decks
23%synergy
Earthquake Dragon
23%inclusion105 decks458 decks
22%synergy
Lozhan, Dragons' Legacy
23%inclusion104 decks458 decks
21%synergy
Scaled Nurturer
22%inclusion102 decks458 decks
21%synergy
Ignoble Hierarch
21%inclusion56 decks265 decks
-4%synergy
Scalelord Reckoner
20%inclusion53 decks266 decks
19%synergy
Scourge of the Throne
20%inclusion91 decks458 decks
17%synergy
Bloomvine Regent
20%inclusion90 decks458 decks
18%synergy
Dragonmaster Outcast
19%inclusion89 decks458 decks
17%synergy
Karrthus, Tyrant of Jund
19%inclusion50 decks265 decks
17%synergy
Ureni, the Song Unending
19%inclusion86 decks458 decks
16%synergy
Delighted Halfling
19%inclusion86 decks458 decks
7%synergy
Scion of Draco
18%inclusion82 decks458 decks
17%synergy
Cavern-Hoard Dragon
18%inclusion82 decks458 decks
16%synergy
Noble Hierarch
17%inclusion46 decks266 decks
2%synergy
The Ur-Dragon
17%inclusion45 decks265 decks
15%synergy
Nogi, Draco-Zealot
17%inclusion77 decks458 decks
16%synergy
Ancient Bronze Dragon
17%inclusion77 decks458 decks
15%synergy
Thundermane Dragon
16%inclusion73 decks453 decks
15%synergy
Drakuseth, Maw of Flames
16%inclusion72 decks458 decks
13%synergy
Instants
Swords to Plowshares
44%inclusion117 decks266 decks
-17%synergy
Heroic Intervention
41%inclusion189 decks458 decks
11%synergy
Counterspell
36%inclusion167 decks458 decks
-5%synergy
Mana Drain
28%inclusion129 decks458 decks
14%synergy
Path to Exile
22%inclusion58 decks266 decks
-25%synergy
Beast Within
21%inclusion94 decks458 decks
-13%synergy
Chaos Warp
19%inclusion89 decks458 decks
-10%synergy
Sarkhan's Triumph
19%inclusion87 decks458 decks
18%synergy
Fierce Guardianship
19%inclusion86 decks458 decks
1%synergy
Deflecting Swat
18%inclusion83 decks458 decks
1%synergy
An Offer You Can't Refuse
16%inclusion75 decks458 decks
-8%synergy
Assassin's Trophy
15%inclusion41 decks265 decks
-15%synergy
Swan Song
14%inclusion65 decks458 decks
-3%synergy
Dark Ritual
11%inclusion28 decks265 decks
-14%synergy
Ghostly Flicker
10%inclusion47 decks458 decks
6%synergy
Mystical Tutor
10%inclusion44 decks458 decks
-2%synergy
Rapid Hybridization
9.0%inclusion41 decks458 decks
0%synergy
Negate
9.0%inclusion41 decks458 decks
-12%synergy
Stubborn Denial
8.3%inclusion38 decks458 decks
6%synergy
Force of Will
8.1%inclusion37 decks458 decks
-2%synergy
Growth Spiral
7.9%inclusion36 decks458 decks
-12%synergy
Dispelling Exhale
7.5%inclusion34 decks451 decks
7%synergy
Spit Flame
7.0%inclusion32 decks458 decks
6%synergy
Arcane Denial
6.8%inclusion31 decks458 decks
-13%synergy
Smuggler's Surprise
6.3%inclusion29 decks458 decks
4%synergy
Reality Shift
6.1%inclusion28 decks458 decks
-2%synergy
Deadly Rollick
6.0%inclusion16 decks265 decks
-8%synergy
Anguished Unmaking
6.0%inclusion16 decks265 decks
-18%synergy
Eladamri's Call
6.0%inclusion16 decks266 decks
-3%synergy
Boros Charm
5.6%inclusion15 decks266 decks
-17%synergy
Klauth's Will
5.5%inclusion25 decks458 decks
4%synergy
Essence Flux
5.2%inclusion24 decks458 decks
2%synergy
Return of the Wildspeaker
5.0%inclusion23 decks458 decks
-6%synergy
Sorceries
Cultivate
41%inclusion186 decks458 decks
-2%synergy
Kodama's Reach
38%inclusion176 decks458 decks
11%synergy
Nature's Lore
35%inclusion160 decks458 decks
4%synergy
Three Visits
29%inclusion133 decks458 decks
5%synergy
Blasphemous Act
26%inclusion118 decks458 decks
-7%synergy
Rampant Growth
24%inclusion109 decks458 decks
-9%synergy
Eerie Ultimatum
14%inclusion38 decks265 decks
3%synergy
Skyshroud Claim
14%inclusion64 decks458 decks
6%synergy
Jeska's Will
14%inclusion62 decks458 decks
-2%synergy
Idyllic Tutor
13%inclusion34 decks266 decks
9%synergy
Migration Path
11%inclusion49 decks458 decks
8%synergy
Rite of Replication
9.2%inclusion42 decks458 decks
6%synergy
Reanimate
9.1%inclusion24 decks265 decks
-10%synergy
Show and Tell
9.0%inclusion41 decks458 decks
9%synergy
Last March of the Ents
8.7%inclusion40 decks458 decks
5%synergy
Imperial Seal
8.7%inclusion23 decks265 decks
3%synergy
Ruinous Ultimatum
8.7%inclusion23 decks265 decks
-10%synergy
Will of the Temur
8.6%inclusion39 decks453 decks
8%synergy
Patriarch's Bidding
8.3%inclusion22 decks265 decks
6%synergy
Grim Tutor
7.9%inclusion21 decks265 decks
4%synergy
Selvala's Stampede
7.9%inclusion36 decks458 decks
7%synergy
Vandalblast
7.4%inclusion34 decks458 decks
-8%synergy
Farewell
7.1%inclusion19 decks266 decks
-5%synergy
Genesis Ultimatum
6.3%inclusion29 decks458 decks
2%synergy
Raise the Palisade
6.1%inclusion28 decks458 decks
3%synergy
Become the Avalanche
5.5%inclusion25 decks453 decks
5%synergy
Explore
5.2%inclusion24 decks458 decks
-4%synergy
Majestic Genesis
5.0%inclusion23 decks458 decks
4%synergy
Rishkar's Expertise
5.0%inclusion23 decks458 decks
-4%synergy
Utility Artifacts
Herald's Horn
31%inclusion143 decks458 decks
25%synergy
Fist of Suns
20%inclusion54 decks265 decks
14%synergy
Lightning Greaves
20%inclusion92 decks458 decks
-5%synergy
Panharmonicon
19%inclusion87 decks458 decks
15%synergy
The Great Henge
16%inclusion75 decks458 decks
7%synergy
Monster Manual
16%inclusion71 decks458 decks
14%synergy
The One Ring
14%inclusion66 decks458 decks
6%synergy
Swiftfoot Boots
12%inclusion55 decks458 decks
-15%synergy
Dragon Arch
11%inclusion50 decks458 decks
11%synergy
Maskwood Nexus
7.4%inclusion34 decks458 decks
5%synergy
Time Sieve
7.2%inclusion19 decks265 decks
5%synergy
Conjurer's Closet
7.0%inclusion32 decks458 decks
4%synergy
Helm of the Host
5.5%inclusion25 decks458 decks
2%synergy
The Fire Crystal
5.3%inclusion18 decks342 decks
1%synergy
Enchantments
Garruk's Uprising
45%inclusion206 decks458 decks
28%synergy
Rhythm of the Wild
37%inclusion169 decks458 decks
15%synergy
Encroaching Dragonstorm
29%inclusion133 decks458 decks
27%synergy
Aggravated Assault
25%inclusion115 decks458 decks
21%synergy
Kindred Discovery
21%inclusion96 decks458 decks
14%synergy
Leyline of the Guildpact
21%inclusion55 decks265 decks
6%synergy
Reflections of Littjara
21%inclusion95 decks458 decks
16%synergy
Elemental Bond
19%inclusion87 decks458 decks
14%synergy
Breaching Dragonstorm
18%inclusion81 decks457 decks
17%synergy
Parallel Lives
16%inclusion72 decks458 decks
9%synergy
Doubling Season
15%inclusion67 decks458 decks
5%synergy
Sneak Attack
14%inclusion62 decks458 decks
11%synergy
Frontier Siege
13%inclusion61 decks458 decks
12%synergy
Frostcliff Siege
12%inclusion56 decks458 decks
7%synergy
Defense of the Heart
10%inclusion47 decks458 decks
8%synergy
Up the Beanstalk
10%inclusion47 decks458 decks
7%synergy
Mirari's Wake
10%inclusion27 decks266 decks
0%synergy
Mystic Remora
10%inclusion46 decks458 decks
-6%synergy
Roiling Dragonstorm
9.2%inclusion42 decks458 decks
8%synergy
Dragonback Assault
9.2%inclusion42 decks458 decks
6%synergy
Sylvan Library
9.2%inclusion42 decks458 decks
0%synergy
Crucible of Fire
8.7%inclusion40 decks458 decks
8%synergy
Food Chain
8.3%inclusion38 decks458 decks
7%synergy
Omniscience
8.3%inclusion38 decks458 decks
5%synergy
Leyline of Mutation
6.8%inclusion18 decks265 decks
3%synergy
Warstorm Surge
6.8%inclusion31 decks458 decks
3%synergy
Revel in Riches
6.4%inclusion17 decks265 decks
4%synergy
Shadow in the Warp
5.9%inclusion27 decks458 decks
3%synergy
Acolyte of Bahamut
5.7%inclusion26 decks458 decks
5%synergy
All-Out Assault
5.7%inclusion15 decks265 decks
1%synergy
Corroding Dragonstorm
5.3%inclusion14 decks265 decks
5%synergy
Bear Umbra
5.2%inclusion24 decks458 decks
1%synergy
Planeswalkers
Sarkhan Unbroken
23%inclusion107 decks458 decks
21%synergy
Sivitri, Dragon Master
14%inclusion37 decks265 decks
13%synergy
Sarkhan, Fireblood
7.0%inclusion32 decks458 decks
6%synergy
Utility Lands
Reliquary Tower
31%inclusion144 decks458 decks
2%synergy
Mistrise Village
28%inclusion128 decks458 decks
20%synergy
Crucible of the Spirit Dragon
20%inclusion90 decks458 decks
19%synergy
Three Tree City
19%inclusion88 decks458 decks
14%synergy
Mosswort Bridge
17%inclusion76 decks458 decks
6%synergy
Boseiju, Who Endures
16%inclusion73 decks458 decks
-3%synergy
Yavimaya, Cradle of Growth
11%inclusion51 decks458 decks
2%synergy
Otawara, Soaring City
10%inclusion46 decks458 decks
-6%synergy
Kessig Wolf Run
8.1%inclusion37 decks458 decks
-6%synergy
Command Beacon
7.2%inclusion33 decks458 decks
2%synergy
Arena of Glory
6.8%inclusion31 decks458 decks
1%synergy
Rogue's Passage
6.8%inclusion31 decks458 decks
-13%synergy
Temple of the False God
6.1%inclusion28 decks458 decks
-3%synergy
Gaea's Cradle
5.7%inclusion26 decks458 decks
0%synergy
Urborg, Tomb of Yawgmoth
5.7%inclusion26 decks458 decks
-3%synergy
Mana Artifacts
Sol Ring
95%inclusion437 decks458 decks
12%synergy
Arcane Signet
85%inclusion389 decks458 decks
13%synergy
Mox Jasper
50%inclusion230 decks458 decks
49%synergy
Dragon's Hoard
45%inclusion207 decks458 decks
44%synergy
Chromatic Lantern
40%inclusion183 decks458 decks
31%synergy
Fellwar Stone
28%inclusion130 decks458 decks
8%synergy
Dragonstorm Globe
25%inclusion116 decks457 decks
25%synergy
Carnelian Orb of Dragonkind
24%inclusion112 decks458 decks
23%synergy
Orb of Dragonkind
16%inclusion73 decks458 decks
15%synergy
Jade Orb of Dragonkind
15%inclusion70 decks458 decks
14%synergy
Timeless Lotus
15%inclusion39 decks265 decks
4%synergy
Herd Heirloom
14%inclusion62 decks457 decks
10%synergy
Lotus Petal
12%inclusion55 decks458 decks
5%synergy
Talisman of Impulse
12%inclusion53 decks458 decks
1%synergy
Cursed Mirror
11%inclusion51 decks458 decks
6%synergy
Talisman of Creativity
10%inclusion48 decks458 decks
-17%synergy
Chrome Mox
10%inclusion45 decks458 decks
4%synergy
Lapis Orb of Dragonkind
9.2%inclusion42 decks458 decks
9%synergy
Commander's Sphere
9.2%inclusion42 decks458 decks
-3%synergy
Mox Amber
8.5%inclusion39 decks458 decks
4%synergy
Thought Vessel
7.4%inclusion34 decks458 decks
-10%synergy
Mox Diamond
7.2%inclusion33 decks458 decks
3%synergy
Mox Opal
6.3%inclusion29 decks458 decks
2%synergy
Chromatic Orrery
5.7%inclusion26 decks458 decks
4%synergy
Decanter of Endless Water
5.7%inclusion26 decks458 decks
2%synergy
Patchwork Banner
5.2%inclusion24 decks458 decks
1%synergy
Lands
Command Tower
93%inclusion425 decks458 decks
19%synergy
Haven of the Spirit Dragon
66%inclusion301 decks458 decks
64%synergy
Maelstrom of the Spirit Dragon
58%inclusion267 decks458 decks
57%synergy
Exotic Orchard
52%inclusion236 decks458 decks
15%synergy
Cavern of Souls
49%inclusion225 decks458 decks
42%synergy
Stomping Ground
48%inclusion221 decks458 decks
7%synergy
Path of Ancestry
46%inclusion212 decks458 decks
24%synergy
Breeding Pool
45%inclusion208 decks458 decks
4%synergy
Ketria Triome
43%inclusion198 decks458 decks
13%synergy
Steam Vents
41%inclusion186 decks458 decks
2%synergy
Blood Crypt
39%inclusion103 decks265 decks
1%synergy
Temple of the Dragon Queen
38%inclusion173 decks458 decks
37%synergy
Wooded Foothills
36%inclusion167 decks458 decks
26%synergy
Overgrown Tomb
36%inclusion96 decks265 decks
-5%synergy
Frontier Bivouac
35%inclusion159 decks458 decks
6%synergy
Sacred Foundry
34%inclusion91 decks266 decks
-3%synergy
Misty Rainforest
34%inclusion156 decks458 decks
23%synergy
Ziatora's Proving Ground
33%inclusion87 decks265 decks
6%synergy
Watery Grave
31%inclusion83 decks265 decks
-10%synergy
Scalding Tarn
31%inclusion142 decks458 decks
20%synergy
Jetmir's Garden
31%inclusion82 decks266 decks
2%synergy
Hallowed Fountain
31%inclusion82 decks266 decks
-9%synergy
The World Tree
30%inclusion80 decks265 decks
3%synergy
Cinder Glade
30%inclusion138 decks458 decks
-8%synergy
Temple Garden
30%inclusion80 decks266 decks
-9%synergy
Savai Triome
30%inclusion79 decks265 decks
6%synergy
Raugrin Triome
29%inclusion78 decks266 decks
5%synergy
Godless Shrine
29%inclusion76 decks265 decks
-13%synergy
Indatha Triome
28%inclusion74 decks265 decks
1%synergy
Zagoth Triome
27%inclusion71 decks265 decks
-1%synergy
Sulfur Falls
23%inclusion105 decks458 decks
-12%synergy
Mana Confluence
22%inclusion103 decks458 decks
16%synergy
City of Brass
22%inclusion101 decks458 decks
15%synergy
Verdant Catacombs
22%inclusion101 decks458 decks
11%synergy
Rockfall Vale
22%inclusion100 decks458 decks
1%synergy
Rootbound Crag
22%inclusion100 decks458 decks
-7%synergy
Arid Mesa
22%inclusion99 decks458 decks
11%synergy
Reflecting Pool
21%inclusion96 decks458 decks
16%synergy
Windswept Heath
21%inclusion96 decks458 decks
10%synergy
Spara's Headquarters
21%inclusion55 decks266 decks
-7%synergy
Hinterland Harbor
21%inclusion94 decks458 decks
-13%synergy
Badlands
20%inclusion54 decks265 decks
7%synergy
Xander's Lounge
20%inclusion54 decks265 decks
-3%synergy
Rejuvenating Springs
20%inclusion92 decks458 decks
-6%synergy
Bloodstained Mire
20%inclusion91 decks458 decks
9%synergy
Plateau
20%inclusion52 decks266 decks
8%synergy
Flooded Strand
19%inclusion89 decks458 decks
8%synergy
Bayou
19%inclusion51 decks265 decks
6%synergy
Savannah
19%inclusion51 decks266 decks
6%synergy
Secluded Courtyard
19%inclusion87 decks458 decks
14%synergy