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%inclusion127 decks43.2K decks
Tiamat
1.0%inclusion110 decks11K decks
Miirym, Sentinel Wyrm
0.4%inclusion100 decks25.8K decks
Ureni of the Unwritten
0.5%inclusion68 decks14.8K decks
Eshki, Temur's Roar
0.1%inclusion11 decks10.2K decks
Morophon, the Boundless
0.0%inclusion4 decks13.4K decks
Kyodai, Soul of Kamigawa
0.1%inclusion3 decks2.36K decks
Scion of the Ur-Dragon
0.0%inclusion2 decks4.19K decks
Ramos, Dragon Engine
0.0%inclusion1 decks10.7K decks
O-Kagachi, Vengeful Kami
0.1%inclusion1 decks1.75K decks
Ureni, the Song Unending
0.0%inclusion1 decks2.06K decks
Aragorn, the Uniter
0.0%inclusion1 decks20.3K decks
Esika, God of the Tree
0.0%inclusion1 decks22.1K decks
New Cards
Hexing Squelcher
4.4%inclusion3 decks68 decks
-4%synergy
Chronicle of Victory
2.9%inclusion2 decks68 decks
1%synergy
Collective Inferno
2.9%inclusion2 decks68 decks
1%synergy
Mirrorform
2.9%inclusion2 decks68 decks
2%synergy
Feisty Spikeling
2.6%inclusion1 decks39 decks
2%synergy
High Synergy Cards
Dragon Tempest
85%inclusion365 decks430 decks
81%synergy
Lathliss, Dragon Queen
76%inclusion326 decks430 decks
73%synergy
Terror of the Peaks
76%inclusion328 decks430 decks
71%synergy
Call the Spirit Dragons
71%inclusion176 decks248 decks
64%synergy
Crux of Fate
66%inclusion165 decks249 decks
64%synergy
Dragonlord Dromoka
64%inclusion161 decks250 decks
61%synergy
Old Gnawbone
63%inclusion273 decks430 decks
60%synergy
Atarka, World Render
64%inclusion277 decks430 decks
59%synergy
Dragonspeaker Shaman
59%inclusion255 decks430 decks
57%synergy
Scourge of Valkas
57%inclusion246 decks430 decks
55%synergy
Top Cards
Temur Ascendancy
61%inclusion263 decks430 decks
46%synergy
Ancient Copper Dragon
56%inclusion242 decks430 decks
52%synergy
Dragonlord's Servant
56%inclusion241 decks430 decks
54%synergy
Sarkhan, Soul Aflame
54%inclusion232 decks430 decks
51%synergy
Farseek
53%inclusion229 decks430 decks
17%synergy
Twinflame Tyrant
51%inclusion221 decks430 decks
48%synergy
Urza's Incubator
51%inclusion218 decks430 decks
47%synergy
Goldspan Dragon
50%inclusion216 decks430 decks
44%synergy
Tiamat
50%inclusion125 decks249 decks
44%synergy
Ancient Gold Dragon
49%inclusion122 decks250 decks
47%synergy
Game Changers
Demonic Tutor
46%inclusion115 decks249 decks
27%synergy
Smothering Tithe
40%inclusion101 decks250 decks
19%synergy
Teferi's Protection
35%inclusion88 decks250 decks
18%synergy
Vampiric Tutor
35%inclusion86 decks249 decks
20%synergy
Rhystic Study
33%inclusion143 decks430 decks
9%synergy
Enlightened Tutor
32%inclusion81 decks250 decks
17%synergy
Cyclonic Rift
29%inclusion126 decks430 decks
7%synergy
Worldly Tutor
26%inclusion113 decks430 decks
14%synergy
Ancient Tomb
19%inclusion81 decks430 decks
9%synergy
The One Ring
14%inclusion62 decks430 decks
6%synergy
Creatures
Morophon, the Boundless
48%inclusion120 decks249 decks
34%synergy
Rivaz of the Claw
47%inclusion116 decks249 decks
44%synergy
Ganax, Astral Hunter
46%inclusion199 decks430 decks
44%synergy
Ancient Silver Dragon
46%inclusion197 decks430 decks
43%synergy
Utvara Hellkite
45%inclusion195 decks430 decks
43%synergy
Ureni of the Unwritten
45%inclusion195 decks430 decks
40%synergy
Roaming Throne
39%inclusion167 decks430 decks
32%synergy
Hellkite Courser
37%inclusion161 decks430 decks
36%synergy
Bladewing the Risen
37%inclusion92 decks249 decks
35%synergy
Birds of Paradise
37%inclusion157 decks430 decks
9%synergy
Ancient Brass Dragon
36%inclusion90 decks249 decks
34%synergy
Savage Ventmaw
36%inclusion153 decks430 decks
31%synergy
Korlessa, Scale Singer
35%inclusion150 decks430 decks
33%synergy
Klauth, Unrivaled Ancient
34%inclusion148 decks430 decks
31%synergy
Balefire Dragon
33%inclusion143 decks430 decks
31%synergy
Rith, Liberated Primeval
32%inclusion80 decks250 decks
29%synergy
Wrathful Red Dragon
31%inclusion134 decks430 decks
30%synergy
Astral Dragon
31%inclusion133 decks430 decks
30%synergy
Thrakkus the Butcher
30%inclusion128 decks430 decks
27%synergy
Ramos, Dragon Engine
30%inclusion74 decks249 decks
23%synergy
Hellkite Charger
29%inclusion125 decks430 decks
27%synergy
Temur Battlecrier
27%inclusion116 decks430 decks
19%synergy
Broodcaller Scourge
26%inclusion111 decks425 decks
25%synergy
Hellkite Tyrant
26%inclusion112 decks430 decks
22%synergy
Deceptive Frostkite
26%inclusion110 decks425 decks
25%synergy
Marang River Regent
25%inclusion109 decks430 decks
24%synergy
Scion of the Ur-Dragon
25%inclusion63 decks249 decks
22%synergy
Two-Headed Hellkite
25%inclusion63 decks249 decks
19%synergy
Bloom Tender
25%inclusion106 decks430 decks
17%synergy
Stormscale Scion
24%inclusion103 decks430 decks
23%synergy
Earthquake Dragon
24%inclusion102 decks430 decks
23%synergy
Betor, Kin to All
24%inclusion59 decks249 decks
19%synergy
Lozhan, Dragons' Legacy
23%inclusion100 decks430 decks
21%synergy
Scaled Nurturer
23%inclusion97 decks430 decks
22%synergy
Ignoble Hierarch
21%inclusion53 decks249 decks
-4%synergy
Karrthus, Tyrant of Jund
20%inclusion50 decks249 decks
18%synergy
Scalelord Reckoner
20%inclusion50 decks250 decks
19%synergy
Dragonmaster Outcast
20%inclusion86 decks430 decks
18%synergy
Bloomvine Regent
19%inclusion83 decks430 decks
18%synergy
Scourge of the Throne
19%inclusion83 decks430 decks
17%synergy
Cavern-Hoard Dragon
19%inclusion82 decks430 decks
17%synergy
Delighted Halfling
19%inclusion81 decks430 decks
7%synergy
Scion of Draco
19%inclusion80 decks430 decks
18%synergy
Ureni, the Song Unending
18%inclusion78 decks430 decks
15%synergy
Noble Hierarch
18%inclusion44 decks250 decks
2%synergy
Ancient Bronze Dragon
17%inclusion74 decks430 decks
16%synergy
The Ur-Dragon
16%inclusion41 decks249 decks
15%synergy
Nogi, Draco-Zealot
16%inclusion69 decks430 decks
15%synergy
Thundermane Dragon
16%inclusion68 decks425 decks
15%synergy
Drakuseth, Maw of Flames
15%inclusion64 decks430 decks
12%synergy
Instants
Swords to Plowshares
45%inclusion112 decks250 decks
-17%synergy
Heroic Intervention
42%inclusion181 decks430 decks
12%synergy
Counterspell
36%inclusion156 decks430 decks
-6%synergy
Mana Drain
28%inclusion122 decks430 decks
14%synergy
Path to Exile
22%inclusion54 decks250 decks
-26%synergy
Beast Within
20%inclusion85 decks430 decks
-14%synergy
Sarkhan's Triumph
19%inclusion83 decks430 decks
18%synergy
Chaos Warp
19%inclusion80 decks430 decks
-11%synergy
Deflecting Swat
18%inclusion79 decks430 decks
2%synergy
Fierce Guardianship
18%inclusion79 decks430 decks
1%synergy
An Offer You Can't Refuse
17%inclusion72 decks430 decks
-8%synergy
Assassin's Trophy
14%inclusion35 decks249 decks
-17%synergy
Swan Song
13%inclusion58 decks430 decks
-4%synergy
Ghostly Flicker
11%inclusion46 decks430 decks
6%synergy
Dark Ritual
10%inclusion25 decks249 decks
-14%synergy
Mystical Tutor
10%inclusion42 decks430 decks
-2%synergy
Rapid Hybridization
8.8%inclusion38 decks430 decks
0%synergy
Negate
8.8%inclusion38 decks430 decks
-12%synergy
Stubborn Denial
8.4%inclusion36 decks430 decks
6%synergy
Force of Will
8.4%inclusion36 decks430 decks
-2%synergy
Dispelling Exhale
8.0%inclusion34 decks423 decks
8%synergy
Growth Spiral
7.9%inclusion34 decks430 decks
-12%synergy
Arcane Denial
7.7%inclusion33 decks430 decks
-13%synergy
Spit Flame
7.2%inclusion31 decks430 decks
6%synergy
Eladamri's Call
6.4%inclusion16 decks250 decks
-3%synergy
Klauth's Will
6.0%inclusion26 decks430 decks
5%synergy
Deadly Rollick
6.0%inclusion15 decks249 decks
-8%synergy
Anguished Unmaking
6.0%inclusion15 decks249 decks
-19%synergy
Smuggler's Surprise
5.8%inclusion25 decks430 decks
4%synergy
Reality Shift
5.8%inclusion25 decks430 decks
-2%synergy
Silence
5.6%inclusion14 decks250 decks
-1%synergy
Boros Charm
5.6%inclusion14 decks250 decks
-17%synergy
Essence Flux
5.6%inclusion24 decks430 decks
3%synergy
Force of Negation
5.1%inclusion22 decks430 decks
-3%synergy
Return of the Wildspeaker
5.1%inclusion22 decks430 decks
-6%synergy
Sorceries
Cultivate
41%inclusion175 decks430 decks
-2%synergy
Kodama's Reach
39%inclusion167 decks430 decks
12%synergy
Nature's Lore
35%inclusion151 decks430 decks
4%synergy
Three Visits
29%inclusion124 decks430 decks
5%synergy
Blasphemous Act
25%inclusion106 decks430 decks
-9%synergy
Rampant Growth
24%inclusion103 decks430 decks
-9%synergy
Skyshroud Claim
15%inclusion63 decks430 decks
7%synergy
Eerie Ultimatum
14%inclusion36 decks249 decks
3%synergy
Jeska's Will
14%inclusion59 decks430 decks
-2%synergy
Idyllic Tutor
12%inclusion30 decks250 decks
8%synergy
Migration Path
11%inclusion48 decks430 decks
8%synergy
Rite of Replication
10%inclusion42 decks430 decks
7%synergy
Patriarch's Bidding
9.2%inclusion23 decks249 decks
7%synergy
Ruinous Ultimatum
9.2%inclusion23 decks249 decks
-10%synergy
Show and Tell
9.1%inclusion39 decks430 decks
9%synergy
Will of the Temur
8.9%inclusion38 decks425 decks
8%synergy
Last March of the Ents
8.8%inclusion38 decks430 decks
5%synergy
Imperial Seal
8.8%inclusion22 decks249 decks
4%synergy
Reanimate
8.4%inclusion21 decks249 decks
-11%synergy
Vandalblast
7.9%inclusion34 decks430 decks
-8%synergy
Grim Tutor
7.6%inclusion19 decks249 decks
4%synergy
Selvala's Stampede
7.4%inclusion32 decks430 decks
7%synergy
Farewell
7.2%inclusion18 decks250 decks
-6%synergy
Genesis Ultimatum
7.0%inclusion30 decks430 decks
3%synergy
Raise the Palisade
6.5%inclusion28 decks430 decks
4%synergy
Become the Avalanche
5.6%inclusion24 decks425 decks
5%synergy
Coalition Victory
5.2%inclusion13 decks249 decks
4%synergy
Rishkar's Expertise
5.1%inclusion22 decks430 decks
-4%synergy
Utility Artifacts
Herald's Horn
31%inclusion132 decks430 decks
25%synergy
Fist of Suns
21%inclusion52 decks249 decks
15%synergy
Lightning Greaves
21%inclusion89 decks430 decks
-4%synergy
Panharmonicon
19%inclusion81 decks430 decks
15%synergy
The Great Henge
16%inclusion68 decks430 decks
6%synergy
Monster Manual
15%inclusion66 decks430 decks
13%synergy
Swiftfoot Boots
12%inclusion51 decks430 decks
-15%synergy
Dragon Arch
11%inclusion48 decks430 decks
11%synergy
Maskwood Nexus
7.7%inclusion33 decks430 decks
5%synergy
Time Sieve
7.2%inclusion18 decks249 decks
5%synergy
Conjurer's Closet
7.2%inclusion31 decks430 decks
5%synergy
Helm of the Host
5.6%inclusion24 decks430 decks
3%synergy
The Fire Crystal
5.1%inclusion16 decks313 decks
1%synergy
Enchantments
Garruk's Uprising
45%inclusion193 decks430 decks
28%synergy
Rhythm of the Wild
36%inclusion156 decks430 decks
14%synergy
Encroaching Dragonstorm
29%inclusion125 decks430 decks
27%synergy
Aggravated Assault
24%inclusion102 decks430 decks
20%synergy
Kindred Discovery
22%inclusion93 decks430 decks
15%synergy
Reflections of Littjara
21%inclusion91 decks430 decks
17%synergy
Leyline of the Guildpact
21%inclusion52 decks249 decks
6%synergy
Elemental Bond
19%inclusion80 decks430 decks
14%synergy
Breaching Dragonstorm
17%inclusion74 decks429 decks
16%synergy
Parallel Lives
16%inclusion68 decks430 decks
9%synergy
Doubling Season
15%inclusion63 decks430 decks
5%synergy
Sneak Attack
14%inclusion62 decks430 decks
12%synergy
Frontier Siege
13%inclusion56 decks430 decks
12%synergy
Frostcliff Siege
12%inclusion52 decks430 decks
7%synergy
Mystic Remora
11%inclusion47 decks430 decks
-5%synergy
Mirari's Wake
10%inclusion25 decks250 decks
0%synergy
Crucible of Fire
10%inclusion42 decks430 decks
9%synergy
Defense of the Heart
10%inclusion42 decks430 decks
7%synergy
Dragonback Assault
10%inclusion41 decks430 decks
6%synergy
Roiling Dragonstorm
9.3%inclusion40 decks430 decks
9%synergy
Up the Beanstalk
9.1%inclusion39 decks430 decks
6%synergy
Sylvan Library
9.1%inclusion39 decks430 decks
0%synergy
Omniscience
8.6%inclusion37 decks430 decks
6%synergy
Food Chain
7.9%inclusion34 decks430 decks
6%synergy
Leyline of Mutation
6.8%inclusion17 decks249 decks
3%synergy
Warstorm Surge
6.7%inclusion29 decks430 decks
3%synergy
Shadow in the Warp
6.3%inclusion27 decks430 decks
4%synergy
Acolyte of Bahamut
6.0%inclusion26 decks430 decks
6%synergy
Revel in Riches
6.0%inclusion15 decks249 decks
3%synergy
Corroding Dragonstorm
5.6%inclusion14 decks249 decks
5%synergy
Bear Umbra
5.3%inclusion23 decks430 decks
2%synergy
All-Out Assault
5.2%inclusion13 decks249 decks
0%synergy
Planeswalkers
Sarkhan Unbroken
24%inclusion103 decks430 decks
21%synergy
Sivitri, Dragon Master
14%inclusion35 decks249 decks
14%synergy
Sarkhan, Fireblood
7.9%inclusion34 decks430 decks
7%synergy
Sarkhan, Dragonsoul
5.1%inclusion22 decks430 decks
5%synergy
Utility Lands
Reliquary Tower
32%inclusion137 decks430 decks
2%synergy
Mistrise Village
28%inclusion121 decks430 decks
20%synergy
Crucible of the Spirit Dragon
20%inclusion85 decks430 decks
19%synergy
Three Tree City
19%inclusion83 decks430 decks
14%synergy
Boseiju, Who Endures
17%inclusion72 decks430 decks
-2%synergy
Mosswort Bridge
17%inclusion71 decks430 decks
6%synergy
Yavimaya, Cradle of Growth
11%inclusion49 decks430 decks
3%synergy
Otawara, Soaring City
10%inclusion45 decks430 decks
-6%synergy
Kessig Wolf Run
7.7%inclusion33 decks430 decks
-7%synergy
Rogue's Passage
7.4%inclusion32 decks430 decks
-13%synergy
Command Beacon
7.2%inclusion31 decks430 decks
2%synergy
Arena of Glory
6.7%inclusion29 decks430 decks
1%synergy
Temple of the False God
6.5%inclusion28 decks430 decks
-3%synergy
Gaea's Cradle
5.8%inclusion25 decks430 decks
0%synergy
Urborg, Tomb of Yawgmoth
5.6%inclusion24 decks430 decks
-3%synergy
Mana Artifacts
Sol Ring
94%inclusion406 decks430 decks
11%synergy
Arcane Signet
85%inclusion364 decks430 decks
12%synergy
Mox Jasper
50%inclusion214 decks430 decks
49%synergy
Dragon's Hoard
44%inclusion191 decks430 decks
43%synergy
Chromatic Lantern
40%inclusion170 decks430 decks
31%synergy
Fellwar Stone
29%inclusion126 decks430 decks
9%synergy
Dragonstorm Globe
25%inclusion108 decks429 decks
24%synergy
Carnelian Orb of Dragonkind
25%inclusion107 decks430 decks
23%synergy
Jade Orb of Dragonkind
16%inclusion69 decks430 decks
15%synergy
Orb of Dragonkind
16%inclusion68 decks430 decks
15%synergy
Timeless Lotus
14%inclusion36 decks249 decks
4%synergy
Herd Heirloom
14%inclusion60 decks429 decks
10%synergy
Mana Vault
12%inclusion51 decks430 decks
6%synergy
Talisman of Impulse
12%inclusion51 decks430 decks
1%synergy
Lotus Petal
11%inclusion48 decks430 decks
4%synergy
Cursed Mirror
11%inclusion47 decks430 decks
5%synergy
Talisman of Creativity
11%inclusion47 decks430 decks
-17%synergy
Chrome Mox
10%inclusion43 decks430 decks
4%synergy
Commander's Sphere
10%inclusion41 decks430 decks
-2%synergy
Lapis Orb of Dragonkind
9.3%inclusion40 decks430 decks
9%synergy
Mox Amber
8.6%inclusion37 decks430 decks
4%synergy
Thought Vessel
7.4%inclusion32 decks430 decks
-10%synergy
Mox Diamond
7.2%inclusion31 decks430 decks
3%synergy
Mox Opal
6.7%inclusion29 decks430 decks
2%synergy
Decanter of Endless Water
5.8%inclusion25 decks430 decks
2%synergy
Chromatic Orrery
5.6%inclusion24 decks430 decks
4%synergy
Patchwork Banner
5.1%inclusion22 decks430 decks
1%synergy
Talisman of Curiosity
5.1%inclusion22 decks430 decks
-8%synergy
Lands
Command Tower
93%inclusion398 decks430 decks
18%synergy
Haven of the Spirit Dragon
67%inclusion286 decks430 decks
65%synergy
Maelstrom of the Spirit Dragon
57%inclusion246 decks430 decks
56%synergy
Exotic Orchard
51%inclusion219 decks430 decks
14%synergy
Cavern of Souls
49%inclusion210 decks430 decks
42%synergy
Stomping Ground
48%inclusion207 decks430 decks
7%synergy
Path of Ancestry
45%inclusion195 decks430 decks
23%synergy
Breeding Pool
45%inclusion193 decks430 decks
3%synergy
Ketria Triome
43%inclusion185 decks430 decks
12%synergy
Steam Vents
40%inclusion172 decks430 decks
2%synergy
Blood Crypt
39%inclusion98 decks249 decks
2%synergy
Temple of the Dragon Queen
37%inclusion160 decks430 decks
37%synergy
Overgrown Tomb
36%inclusion90 decks249 decks
-5%synergy
Wooded Foothills
36%inclusion155 decks430 decks
25%synergy
Misty Rainforest
35%inclusion149 decks430 decks
23%synergy
Frontier Bivouac
34%inclusion148 decks430 decks
6%synergy
Sacred Foundry
34%inclusion85 decks250 decks
-3%synergy
Ziatora's Proving Ground
33%inclusion82 decks249 decks
6%synergy
Jetmir's Garden
32%inclusion79 decks250 decks
3%synergy
Watery Grave
31%inclusion78 decks249 decks
-10%synergy
Scalding Tarn
31%inclusion132 decks430 decks
20%synergy
Savai Triome
30%inclusion75 decks249 decks
6%synergy
Raugrin Triome
30%inclusion75 decks250 decks
6%synergy
Temple Garden
30%inclusion75 decks250 decks
-9%synergy
Hallowed Fountain
30%inclusion75 decks250 decks
-10%synergy
Cinder Glade
30%inclusion128 decks430 decks
-8%synergy
The World Tree
30%inclusion74 decks249 decks
2%synergy
Godless Shrine
29%inclusion72 decks249 decks
-12%synergy
Indatha Triome
28%inclusion70 decks249 decks
0%synergy
Zagoth Triome
27%inclusion67 decks249 decks
-1%synergy
Mana Confluence
23%inclusion98 decks430 decks
16%synergy
Verdant Catacombs
22%inclusion96 decks430 decks
11%synergy
Arid Mesa
22%inclusion95 decks430 decks
12%synergy
Sulfur Falls
22%inclusion94 decks430 decks
-13%synergy
City of Brass
22%inclusion93 decks430 decks
14%synergy
Rockfall Vale
22%inclusion93 decks430 decks
0%synergy
Spara's Headquarters
22%inclusion54 decks250 decks
-6%synergy
Rootbound Crag
21%inclusion91 decks430 decks
-7%synergy
Badlands
21%inclusion52 decks249 decks
8%synergy
Xander's Lounge
21%inclusion52 decks249 decks
-3%synergy
Reflecting Pool
21%inclusion89 decks430 decks
16%synergy
Windswept Heath
21%inclusion89 decks430 decks
10%synergy
Bloodstained Mire
20%inclusion87 decks430 decks
9%synergy
Plateau
20%inclusion50 decks250 decks
8%synergy
Flooded Strand
20%inclusion85 decks430 decks
8%synergy
Rejuvenating Springs
20%inclusion85 decks430 decks
-7%synergy
Bayou
20%inclusion49 decks249 decks
6%synergy
Savannah
20%inclusion49 decks250 decks
7%synergy
Secluded Courtyard
20%inclusion84 decks430 decks
15%synergy
Hinterland Harbor
19%inclusion83 decks430 decks
-14%synergy