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%inclusion112 decks41.4K decks
Tiamat
1.0%inclusion105 decks10.6K decks
Miirym, Sentinel Wyrm
0.4%inclusion90 decks25.3K decks
Ureni of the Unwritten
0.5%inclusion65 decks13.3K decks
Eshki, Temur's Roar
0.1%inclusion11 decks9.37K decks
Morophon, the Boundless
0.0%inclusion4 decks12.7K decks
Scion of the Ur-Dragon
0.0%inclusion2 decks4.05K decks
Kyodai, Soul of Kamigawa
0.0%inclusion1 decks2.31K decks
Ramos, Dragon Engine
0.0%inclusion1 decks10.4K decks
O-Kagachi, Vengeful Kami
0.1%inclusion1 decks1.69K decks
Ureni, the Song Unending
0.1%inclusion1 decks1.92K decks
Esika, God of the Tree
0.0%inclusion1 decks21.6K decks
New Cards
Shared Roots
3.5%inclusion3 decks86 decks
-2%synergy
Boiling Rock Prison
2.6%inclusion1 decks39 decks
1%synergy
Kyoshi Village
2.6%inclusion1 decks39 decks
0%synergy
Misty Palms Oasis
2.6%inclusion1 decks39 decks
1%synergy
North Pole Gates
2.6%inclusion1 decks39 decks
0%synergy
High Synergy Cards
Dragon Tempest
85%inclusion334 decks394 decks
81%synergy
Lathliss, Dragon Queen
77%inclusion304 decks394 decks
74%synergy
Terror of the Peaks
76%inclusion298 decks394 decks
70%synergy
Call the Spirit Dragons
73%inclusion164 decks226 decks
66%synergy
Crux of Fate
66%inclusion149 decks227 decks
64%synergy
Dragonlord Dromoka
65%inclusion148 decks227 decks
61%synergy
Atarka, World Render
65%inclusion257 decks394 decks
60%synergy
Old Gnawbone
62%inclusion246 decks394 decks
59%synergy
Dragonspeaker Shaman
59%inclusion231 decks394 decks
56%synergy
Scourge of Valkas
57%inclusion224 decks394 decks
55%synergy
Top Cards
Temur Ascendancy
63%inclusion250 decks394 decks
48%synergy
Dragonlord's Servant
55%inclusion216 decks394 decks
52%synergy
Ancient Copper Dragon
54%inclusion214 decks394 decks
50%synergy
Sarkhan, Soul Aflame
54%inclusion212 decks394 decks
51%synergy
Farseek
54%inclusion212 decks394 decks
18%synergy
Urza's Incubator
52%inclusion203 decks394 decks
48%synergy
Twinflame Tyrant
51%inclusion202 decks394 decks
48%synergy
Tiamat
49%inclusion112 decks227 decks
43%synergy
Goldspan Dragon
49%inclusion193 decks394 decks
43%synergy
Morophon, the Boundless
48%inclusion108 decks227 decks
33%synergy
Game Changers
Demonic Tutor
46%inclusion105 decks227 decks
27%synergy
Smothering Tithe
39%inclusion88 decks227 decks
17%synergy
Teferi's Protection
36%inclusion82 decks227 decks
19%synergy
Vampiric Tutor
34%inclusion78 decks227 decks
19%synergy
Rhystic Study
33%inclusion131 decks394 decks
9%synergy
Enlightened Tutor
31%inclusion71 decks227 decks
16%synergy
Cyclonic Rift
29%inclusion116 decks394 decks
6%synergy
Worldly Tutor
26%inclusion104 decks394 decks
14%synergy
Ancient Tomb
19%inclusion75 decks394 decks
9%synergy
The One Ring
15%inclusion59 decks394 decks
6%synergy
Creatures
Ancient Gold Dragon
47%inclusion107 decks227 decks
45%synergy
Rivaz of the Claw
47%inclusion106 decks227 decks
44%synergy
Ganax, Astral Hunter
46%inclusion183 decks394 decks
44%synergy
Ancient Silver Dragon
46%inclusion182 decks394 decks
44%synergy
Ureni of the Unwritten
46%inclusion180 decks394 decks
41%synergy
Utvara Hellkite
45%inclusion179 decks394 decks
43%synergy
Roaming Throne
39%inclusion154 decks394 decks
32%synergy
Hellkite Courser
38%inclusion150 decks394 decks
36%synergy
Birds of Paradise
37%inclusion145 decks394 decks
9%synergy
Ancient Brass Dragon
37%inclusion83 decks227 decks
34%synergy
Bladewing the Risen
36%inclusion82 decks227 decks
34%synergy
Korlessa, Scale Singer
35%inclusion138 decks394 decks
33%synergy
Savage Ventmaw
35%inclusion137 decks394 decks
30%synergy
Balefire Dragon
34%inclusion134 decks394 decks
31%synergy
Rith, Liberated Primeval
33%inclusion76 decks227 decks
30%synergy
Klauth, Unrivaled Ancient
32%inclusion128 decks394 decks
29%synergy
Wrathful Red Dragon
31%inclusion122 decks394 decks
29%synergy
Ramos, Dragon Engine
31%inclusion70 decks227 decks
24%synergy
Thrakkus the Butcher
30%inclusion117 decks394 decks
27%synergy
Astral Dragon
29%inclusion113 decks394 decks
27%synergy
Temur Battlecrier
28%inclusion109 decks394 decks
20%synergy
Hellkite Charger
27%inclusion107 decks394 decks
26%synergy
Hellkite Tyrant
27%inclusion106 decks394 decks
23%synergy
Scion of the Ur-Dragon
27%inclusion61 decks227 decks
23%synergy
Broodcaller Scourge
26%inclusion103 decks389 decks
25%synergy
Betor, Kin to All
26%inclusion59 decks227 decks
21%synergy
Two-Headed Hellkite
26%inclusion59 decks227 decks
20%synergy
Stormscale Scion
26%inclusion101 decks394 decks
25%synergy
Earthquake Dragon
25%inclusion100 decks394 decks
24%synergy
Deceptive Frostkite
25%inclusion98 decks389 decks
24%synergy
Marang River Regent
23%inclusion92 decks394 decks
22%synergy
Lozhan, Dragons' Legacy
23%inclusion92 decks394 decks
21%synergy
Scaled Nurturer
22%inclusion88 decks394 decks
21%synergy
Bloom Tender
22%inclusion87 decks394 decks
15%synergy
Ignoble Hierarch
22%inclusion49 decks227 decks
-3%synergy
Karrthus, Tyrant of Jund
21%inclusion48 decks227 decks
19%synergy
Dragonmaster Outcast
21%inclusion82 decks394 decks
18%synergy
Scalelord Reckoner
20%inclusion45 decks227 decks
19%synergy
Bloomvine Regent
20%inclusion78 decks394 decks
18%synergy
Delighted Halfling
20%inclusion78 decks394 decks
8%synergy
Scion of Draco
19%inclusion75 decks394 decks
19%synergy
Scourge of the Throne
19%inclusion75 decks394 decks
17%synergy
Cavern-Hoard Dragon
19%inclusion74 decks394 decks
16%synergy
Ureni, the Song Unending
19%inclusion74 decks394 decks
15%synergy
Noble Hierarch
18%inclusion41 decks227 decks
2%synergy
The Ur-Dragon
17%inclusion39 decks227 decks
15%synergy
Ancient Bronze Dragon
17%inclusion67 decks394 decks
16%synergy
Nogi, Draco-Zealot
17%inclusion66 decks394 decks
16%synergy
Thundermane Dragon
16%inclusion64 decks389 decks
15%synergy
Parapet Thrasher
16%inclusion62 decks389 decks
15%synergy
Instants
Swords to Plowshares
44%inclusion99 decks227 decks
-18%synergy
Heroic Intervention
41%inclusion162 decks394 decks
11%synergy
Counterspell
36%inclusion143 decks394 decks
-6%synergy
Mana Drain
28%inclusion109 decks394 decks
13%synergy
Path to Exile
20%inclusion45 decks227 decks
-27%synergy
Beast Within
19%inclusion76 decks394 decks
-15%synergy
Sarkhan's Triumph
18%inclusion71 decks394 decks
17%synergy
Deflecting Swat
18%inclusion71 decks394 decks
1%synergy
Fierce Guardianship
18%inclusion71 decks394 decks
0%synergy
Chaos Warp
18%inclusion70 decks394 decks
-12%synergy
An Offer You Can't Refuse
17%inclusion68 decks394 decks
-7%synergy
Swan Song
13%inclusion51 decks394 decks
-5%synergy
Dark Ritual
11%inclusion25 decks227 decks
-13%synergy
Assassin's Trophy
11%inclusion25 decks227 decks
-19%synergy
Ghostly Flicker
10%inclusion39 decks394 decks
5%synergy
Mystical Tutor
10%inclusion38 decks394 decks
-3%synergy
Rapid Hybridization
9.4%inclusion37 decks394 decks
0%synergy
Negate
8.9%inclusion35 decks394 decks
-12%synergy
Force of Will
8.6%inclusion34 decks394 decks
-2%synergy
Dispelling Exhale
8.3%inclusion32 decks387 decks
8%synergy
Stubborn Denial
8.1%inclusion32 decks394 decks
6%synergy
Eladamri's Call
7.0%inclusion16 decks227 decks
-2%synergy
Arcane Denial
6.9%inclusion27 decks394 decks
-13%synergy
Spit Flame
6.6%inclusion26 decks394 decks
6%synergy
Growth Spiral
6.6%inclusion26 decks394 decks
-14%synergy
Klauth's Will
6.3%inclusion25 decks394 decks
5%synergy
Smuggler's Surprise
6.3%inclusion25 decks394 decks
4%synergy
Reality Shift
6.3%inclusion25 decks394 decks
-2%synergy
Essence Flux
5.8%inclusion23 decks394 decks
3%synergy
Deadly Rollick
5.7%inclusion13 decks227 decks
-8%synergy
Boros Charm
5.7%inclusion13 decks227 decks
-17%synergy
Anguished Unmaking
5.7%inclusion13 decks227 decks
-19%synergy
Silence
5.3%inclusion12 decks227 decks
-1%synergy
Sorceries
Cultivate
40%inclusion157 decks394 decks
-3%synergy
Kodama's Reach
38%inclusion151 decks394 decks
11%synergy
Nature's Lore
35%inclusion139 decks394 decks
4%synergy
Three Visits
30%inclusion117 decks394 decks
5%synergy
Blasphemous Act
25%inclusion100 decks394 decks
-8%synergy
Rampant Growth
24%inclusion96 decks394 decks
-9%synergy
Eerie Ultimatum
15%inclusion35 decks227 decks
4%synergy
Skyshroud Claim
15%inclusion58 decks394 decks
6%synergy
Jeska's Will
14%inclusion54 decks394 decks
-2%synergy
Idyllic Tutor
12%inclusion28 decks227 decks
8%synergy
Migration Path
12%inclusion46 decks394 decks
9%synergy
Ruinous Ultimatum
10%inclusion23 decks227 decks
-9%synergy
Show and Tell
9.4%inclusion37 decks394 decks
9%synergy
Imperial Seal
9.3%inclusion21 decks227 decks
4%synergy
Will of the Temur
9.0%inclusion35 decks389 decks
8%synergy
Last March of the Ents
8.9%inclusion35 decks394 decks
5%synergy
Patriarch's Bidding
8.8%inclusion20 decks227 decks
6%synergy
Rite of Replication
8.6%inclusion34 decks394 decks
6%synergy
Selvala's Stampede
8.4%inclusion33 decks394 decks
8%synergy
Vandalblast
8.4%inclusion33 decks394 decks
-7%synergy
Raise the Palisade
6.9%inclusion27 decks394 decks
4%synergy
Farewell
6.6%inclusion15 decks227 decks
-6%synergy
Reanimate
6.6%inclusion15 decks227 decks
-12%synergy
Grim Tutor
6.2%inclusion14 decks227 decks
2%synergy
Genesis Ultimatum
6.1%inclusion24 decks394 decks
2%synergy
Become the Avalanche
5.9%inclusion23 decks389 decks
5%synergy
Gamble
5.1%inclusion20 decks394 decks
-4%synergy
Utility Artifacts
Herald's Horn
31%inclusion121 decks394 decks
25%synergy
Lightning Greaves
21%inclusion83 decks394 decks
-4%synergy
Fist of Suns
21%inclusion47 decks227 decks
15%synergy
Panharmonicon
19%inclusion73 decks394 decks
15%synergy
Monster Manual
16%inclusion62 decks394 decks
14%synergy
The Great Henge
16%inclusion62 decks394 decks
6%synergy
Swiftfoot Boots
13%inclusion51 decks394 decks
-14%synergy
Dragon Arch
12%inclusion48 decks394 decks
12%synergy
Conjurer's Closet
7.4%inclusion29 decks394 decks
5%synergy
Maskwood Nexus
6.9%inclusion27 decks394 decks
4%synergy
Time Sieve
5.7%inclusion13 decks227 decks
3%synergy
Enchantments
Garruk's Uprising
47%inclusion184 decks394 decks
30%synergy
Rhythm of the Wild
38%inclusion151 decks394 decks
16%synergy
Encroaching Dragonstorm
28%inclusion112 decks394 decks
27%synergy
Aggravated Assault
22%inclusion88 decks394 decks
18%synergy
Leyline of the Guildpact
21%inclusion48 decks227 decks
6%synergy
Kindred Discovery
21%inclusion82 decks394 decks
14%synergy
Reflections of Littjara
20%inclusion80 decks394 decks
16%synergy
Elemental Bond
19%inclusion74 decks394 decks
14%synergy
Breaching Dragonstorm
18%inclusion69 decks393 decks
16%synergy
Parallel Lives
14%inclusion56 decks394 decks
8%synergy
Doubling Season
14%inclusion56 decks394 decks
4%synergy
Sneak Attack
14%inclusion54 decks394 decks
11%synergy
Frostcliff Siege
13%inclusion51 decks394 decks
8%synergy
Frontier Siege
12%inclusion49 decks394 decks
11%synergy
Mystic Remora
10%inclusion41 decks394 decks
-6%synergy
Defense of the Heart
10%inclusion39 decks394 decks
7%synergy
Dragonback Assault
10%inclusion39 decks394 decks
6%synergy
Crucible of Fire
10%inclusion38 decks394 decks
9%synergy
Up the Beanstalk
10%inclusion38 decks394 decks
6%synergy
Roiling Dragonstorm
9.4%inclusion37 decks394 decks
9%synergy
Mirari's Wake
9.3%inclusion21 decks227 decks
-1%synergy
Omniscience
9.1%inclusion36 decks394 decks
6%synergy
Sylvan Library
8.1%inclusion32 decks394 decks
-1%synergy
Food Chain
7.9%inclusion31 decks394 decks
6%synergy
Leyline of Mutation
7.0%inclusion16 decks227 decks
3%synergy
Acolyte of Bahamut
6.3%inclusion25 decks394 decks
6%synergy
Shadow in the Warp
6.3%inclusion25 decks394 decks
4%synergy
Corroding Dragonstorm
6.2%inclusion14 decks227 decks
6%synergy
Warstorm Surge
6.1%inclusion24 decks394 decks
2%synergy
Impostor Syndrome
5.4%inclusion8 decks148 decks
3%synergy
Animate Dead
5.3%inclusion12 decks227 decks
-4%synergy
Steely Resolve
5.1%inclusion20 decks394 decks
5%synergy
Planeswalkers
Sarkhan Unbroken
23%inclusion91 decks394 decks
21%synergy
Sivitri, Dragon Master
15%inclusion34 decks227 decks
14%synergy
Sarkhan, Fireblood
8.1%inclusion32 decks394 decks
8%synergy
Utility Lands
Reliquary Tower
32%inclusion126 decks394 decks
2%synergy
Mistrise Village
28%inclusion110 decks394 decks
20%synergy
Crucible of the Spirit Dragon
19%inclusion74 decks394 decks
18%synergy
Three Tree City
19%inclusion73 decks394 decks
13%synergy
Mosswort Bridge
17%inclusion68 decks394 decks
7%synergy
Boseiju, Who Endures
16%inclusion65 decks394 decks
-2%synergy
Yavimaya, Cradle of Growth
10%inclusion41 decks394 decks
2%synergy
Otawara, Soaring City
10%inclusion39 decks394 decks
-7%synergy
Kessig Wolf Run
7.6%inclusion30 decks394 decks
-7%synergy
Rogue's Passage
7.1%inclusion28 decks394 decks
-13%synergy
Command Beacon
6.9%inclusion27 decks394 decks
2%synergy
Temple of the False God
6.3%inclusion25 decks394 decks
-3%synergy
Gaea's Cradle
6.1%inclusion24 decks394 decks
0%synergy
Arena of Glory
6.1%inclusion24 decks394 decks
0%synergy
Bojuka Bog
5.3%inclusion12 decks227 decks
-24%synergy
Cascading Cataracts
5.1%inclusion20 decks394 decks
4%synergy
Mana Artifacts
Sol Ring
95%inclusion373 decks394 decks
11%synergy
Arcane Signet
86%inclusion337 decks394 decks
13%synergy
Mox Jasper
52%inclusion205 decks394 decks
51%synergy
Dragon's Hoard
45%inclusion178 decks394 decks
44%synergy
Chromatic Lantern
40%inclusion157 decks394 decks
31%synergy
Fellwar Stone
30%inclusion118 decks394 decks
9%synergy
Dragonstorm Globe
26%inclusion101 decks393 decks
25%synergy
Carnelian Orb of Dragonkind
24%inclusion95 decks394 decks
22%synergy
Orb of Dragonkind
15%inclusion61 decks394 decks
14%synergy
Jade Orb of Dragonkind
15%inclusion60 decks394 decks
14%synergy
Herd Heirloom
15%inclusion58 decks393 decks
11%synergy
Timeless Lotus
13%inclusion29 decks227 decks
3%synergy
Talisman of Impulse
12%inclusion48 decks394 decks
2%synergy
Mana Vault
11%inclusion44 decks394 decks
5%synergy
Talisman of Creativity
11%inclusion44 decks394 decks
-17%synergy
Lotus Petal
11%inclusion43 decks394 decks
4%synergy
Chrome Mox
10%inclusion40 decks394 decks
4%synergy
Cursed Mirror
10%inclusion39 decks394 decks
4%synergy
Commander's Sphere
10%inclusion38 decks394 decks
-3%synergy
Lapis Orb of Dragonkind
9.1%inclusion36 decks394 decks
9%synergy
Mox Amber
8.4%inclusion33 decks394 decks
4%synergy
Mox Diamond
7.4%inclusion29 decks394 decks
3%synergy
Mox Opal
7.1%inclusion28 decks394 decks
3%synergy
Thought Vessel
7.1%inclusion28 decks394 decks
-10%synergy
Decanter of Endless Water
6.1%inclusion24 decks394 decks
2%synergy
Chromatic Orrery
5.8%inclusion23 decks394 decks
5%synergy
Talisman of Curiosity
5.6%inclusion22 decks394 decks
-7%synergy
Lands
Command Tower
93%inclusion365 decks394 decks
18%synergy
Haven of the Spirit Dragon
67%inclusion265 decks394 decks
66%synergy
Maelstrom of the Spirit Dragon
58%inclusion228 decks394 decks
57%synergy
Exotic Orchard
52%inclusion205 decks394 decks
16%synergy
Cavern of Souls
48%inclusion191 decks394 decks
41%synergy
Stomping Ground
47%inclusion184 decks394 decks
6%synergy
Breeding Pool
44%inclusion172 decks394 decks
2%synergy
Path of Ancestry
43%inclusion171 decks394 decks
21%synergy
Ketria Triome
43%inclusion169 decks394 decks
12%synergy
Steam Vents
40%inclusion159 decks394 decks
3%synergy
Temple of the Dragon Queen
38%inclusion148 decks394 decks
37%synergy
Blood Crypt
37%inclusion84 decks227 decks
0%synergy
Wooded Foothills
36%inclusion141 decks394 decks
25%synergy
Overgrown Tomb
34%inclusion78 decks227 decks
-6%synergy
Misty Rainforest
34%inclusion134 decks394 decks
22%synergy
Ziatora's Proving Ground
34%inclusion77 decks227 decks
6%synergy
Frontier Bivouac
34%inclusion133 decks394 decks
5%synergy
Jetmir's Garden
32%inclusion72 decks227 decks
2%synergy
Sacred Foundry
31%inclusion70 decks227 decks
-6%synergy
Scalding Tarn
30%inclusion120 decks394 decks
20%synergy
Cinder Glade
30%inclusion120 decks394 decks
-8%synergy
The World Tree
30%inclusion67 decks227 decks
1%synergy
Watery Grave
30%inclusion67 decks227 decks
-12%synergy
Temple Garden
29%inclusion66 decks227 decks
-10%synergy
Savai Triome
29%inclusion65 decks227 decks
4%synergy
Raugrin Triome
28%inclusion63 decks227 decks
3%synergy
Hallowed Fountain
27%inclusion62 decks227 decks
-12%synergy
Indatha Triome
26%inclusion60 decks227 decks
-2%synergy
Zagoth Triome
26%inclusion59 decks227 decks
-2%synergy
Godless Shrine
26%inclusion59 decks227 decks
-15%synergy
Xander's Lounge
23%inclusion53 decks227 decks
-1%synergy
Sulfur Falls
23%inclusion91 decks394 decks
-12%synergy
Spara's Headquarters
23%inclusion52 decks227 decks
-5%synergy
Verdant Catacombs
23%inclusion89 decks394 decks
12%synergy
Rockfall Vale
23%inclusion89 decks394 decks
1%synergy
Mana Confluence
22%inclusion87 decks394 decks
15%synergy
Badlands
22%inclusion50 decks227 decks
9%synergy
City of Brass
22%inclusion86 decks394 decks
14%synergy
Arid Mesa
22%inclusion86 decks394 decks
12%synergy
Plateau
21%inclusion48 decks227 decks
9%synergy
Rootbound Crag
21%inclusion83 decks394 decks
-7%synergy
Savannah
21%inclusion47 decks227 decks
8%synergy
Bayou
21%inclusion47 decks227 decks
7%synergy
Windswept Heath
21%inclusion81 decks394 decks
10%synergy
Reflecting Pool
20%inclusion80 decks394 decks
15%synergy
Rejuvenating Springs
20%inclusion80 decks394 decks
-7%synergy
Hinterland Harbor
20%inclusion80 decks394 decks
-12%synergy
Shivan Reef
20%inclusion79 decks394 decks
-9%synergy
Tundra
20%inclusion45 decks227 decks
6%synergy
Underground Sea
20%inclusion45 decks227 decks
5%synergy