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%inclusion120 decks42.9K decks
Tiamat
1.0%inclusion110 decks10.9K decks
Miirym, Sentinel Wyrm
0.4%inclusion98 decks25.6K decks
Ureni of the Unwritten
0.5%inclusion67 decks14.5K decks
Eshki, Temur's Roar
0.1%inclusion11 decks10K decks
Morophon, the Boundless
0.0%inclusion4 decks13.3K decks
Kyodai, Soul of Kamigawa
0.1%inclusion3 decks2.36K decks
Scion of the Ur-Dragon
0.0%inclusion2 decks4.15K decks
Ramos, Dragon Engine
0.0%inclusion1 decks10.6K decks
O-Kagachi, Vengeful Kami
0.1%inclusion1 decks1.74K decks
Ureni, the Song Unending
0.0%inclusion1 decks2.04K decks
Aragorn, the Uniter
0.0%inclusion1 decks20.2K decks
Esika, God of the Tree
0.0%inclusion1 decks22K decks
New Cards
Hexing Squelcher
3.8%inclusion2 decks52 decks
-4%synergy
Mirrorform
3.8%inclusion2 decks52 decks
3%synergy
Feisty Spikeling
3.6%inclusion1 decks28 decks
3%synergy
Chitinous Graspling
2.0%inclusion1 decks50 decks
2%synergy
Spinerock Tyrant
2.0%inclusion1 decks51 decks
1%synergy
High Synergy Cards
Dragon Tempest
85%inclusion356 decks420 decks
81%synergy
Lathliss, Dragon Queen
76%inclusion319 decks420 decks
73%synergy
Terror of the Peaks
76%inclusion319 decks420 decks
71%synergy
Call the Spirit Dragons
71%inclusion172 decks241 decks
65%synergy
Crux of Fate
66%inclusion160 decks242 decks
64%synergy
Dragonlord Dromoka
64%inclusion156 decks243 decks
60%synergy
Old Gnawbone
63%inclusion265 decks420 decks
59%synergy
Atarka, World Render
65%inclusion271 decks420 decks
59%synergy
Dragonspeaker Shaman
60%inclusion252 decks420 decks
58%synergy
Dragonlord's Servant
56%inclusion237 decks420 decks
54%synergy
Top Cards
Temur Ascendancy
61%inclusion258 decks420 decks
46%synergy
Scourge of Valkas
56%inclusion236 decks420 decks
54%synergy
Ancient Copper Dragon
56%inclusion235 decks420 decks
52%synergy
Sarkhan, Soul Aflame
54%inclusion225 decks420 decks
50%synergy
Farseek
52%inclusion220 decks420 decks
16%synergy
Urza's Incubator
51%inclusion216 decks420 decks
48%synergy
Twinflame Tyrant
51%inclusion213 decks420 decks
47%synergy
Goldspan Dragon
50%inclusion208 decks420 decks
44%synergy
Tiamat
49%inclusion118 decks242 decks
42%synergy
Morophon, the Boundless
49%inclusion118 decks242 decks
35%synergy
Game Changers
Demonic Tutor
47%inclusion113 decks242 decks
27%synergy
Smothering Tithe
40%inclusion98 decks243 decks
19%synergy
Teferi's Protection
35%inclusion85 decks243 decks
18%synergy
Vampiric Tutor
35%inclusion84 decks242 decks
20%synergy
Rhystic Study
34%inclusion142 decks420 decks
10%synergy
Enlightened Tutor
31%inclusion76 decks243 decks
16%synergy
Cyclonic Rift
30%inclusion124 decks420 decks
7%synergy
Worldly Tutor
26%inclusion111 decks420 decks
14%synergy
Ancient Tomb
19%inclusion80 decks420 decks
10%synergy
The One Ring
15%inclusion63 decks420 decks
7%synergy
Creatures
Ancient Gold Dragon
48%inclusion116 decks243 decks
46%synergy
Rivaz of the Claw
47%inclusion114 decks242 decks
45%synergy
Ganax, Astral Hunter
46%inclusion194 decks420 decks
44%synergy
Ureni of the Unwritten
46%inclusion193 decks420 decks
41%synergy
Ancient Silver Dragon
45%inclusion191 decks420 decks
43%synergy
Utvara Hellkite
45%inclusion189 decks420 decks
43%synergy
Roaming Throne
40%inclusion166 decks420 decks
33%synergy
Hellkite Courser
37%inclusion155 decks420 decks
35%synergy
Ancient Brass Dragon
37%inclusion89 decks242 decks
35%synergy
Bladewing the Risen
36%inclusion88 decks242 decks
34%synergy
Birds of Paradise
36%inclusion152 decks420 decks
9%synergy
Korlessa, Scale Singer
35%inclusion149 decks420 decks
33%synergy
Savage Ventmaw
34%inclusion144 decks420 decks
30%synergy
Balefire Dragon
34%inclusion141 decks420 decks
31%synergy
Klauth, Unrivaled Ancient
33%inclusion140 decks420 decks
30%synergy
Rith, Liberated Primeval
33%inclusion79 decks243 decks
30%synergy
Wrathful Red Dragon
31%inclusion131 decks420 decks
30%synergy
Astral Dragon
30%inclusion128 decks420 decks
29%synergy
Ramos, Dragon Engine
30%inclusion73 decks242 decks
24%synergy
Thrakkus the Butcher
30%inclusion126 decks420 decks
27%synergy
Hellkite Charger
28%inclusion118 decks420 decks
27%synergy
Temur Battlecrier
27%inclusion113 decks420 decks
19%synergy
Hellkite Tyrant
26%inclusion110 decks420 decks
23%synergy
Broodcaller Scourge
26%inclusion107 decks415 decks
25%synergy
Scion of the Ur-Dragon
26%inclusion62 decks242 decks
22%synergy
Two-Headed Hellkite
26%inclusion62 decks242 decks
20%synergy
Deceptive Frostkite
25%inclusion103 decks415 decks
24%synergy
Stormscale Scion
25%inclusion103 decks420 decks
24%synergy
Earthquake Dragon
25%inclusion103 decks420 decks
23%synergy
Marang River Regent
25%inclusion103 decks420 decks
23%synergy
Betor, Kin to All
24%inclusion59 decks242 decks
19%synergy
Bloom Tender
24%inclusion102 decks420 decks
16%synergy
Lozhan, Dragons' Legacy
24%inclusion99 decks420 decks
22%synergy
Scaled Nurturer
23%inclusion96 decks420 decks
22%synergy
Ignoble Hierarch
21%inclusion51 decks242 decks
-4%synergy
Karrthus, Tyrant of Jund
20%inclusion49 decks242 decks
19%synergy
Dragonmaster Outcast
20%inclusion83 decks420 decks
17%synergy
Scalelord Reckoner
20%inclusion48 decks243 decks
19%synergy
Bloomvine Regent
19%inclusion81 decks420 decks
18%synergy
Scourge of the Throne
19%inclusion80 decks420 decks
17%synergy
Delighted Halfling
19%inclusion80 decks420 decks
7%synergy
Scion of Draco
19%inclusion79 decks420 decks
18%synergy
Ureni, the Song Unending
19%inclusion78 decks420 decks
15%synergy
Cavern-Hoard Dragon
18%inclusion77 decks420 decks
16%synergy
Ancient Bronze Dragon
18%inclusion74 decks420 decks
16%synergy
Noble Hierarch
17%inclusion42 decks243 decks
2%synergy
The Ur-Dragon
17%inclusion40 decks242 decks
15%synergy
Nogi, Draco-Zealot
16%inclusion69 decks420 decks
16%synergy
Thundermane Dragon
16%inclusion66 decks415 decks
15%synergy
Drakuseth, Maw of Flames
15%inclusion63 decks420 decks
12%synergy
Instants
Swords to Plowshares
44%inclusion107 decks243 decks
-17%synergy
Heroic Intervention
41%inclusion173 decks420 decks
11%synergy
Counterspell
36%inclusion153 decks420 decks
-5%synergy
Mana Drain
28%inclusion118 decks420 decks
14%synergy
Path to Exile
22%inclusion53 decks243 decks
-25%synergy
Beast Within
20%inclusion83 decks420 decks
-15%synergy
Sarkhan's Triumph
19%inclusion80 decks420 decks
18%synergy
Fierce Guardianship
19%inclusion79 decks420 decks
1%synergy
Deflecting Swat
19%inclusion78 decks420 decks
2%synergy
Chaos Warp
19%inclusion78 decks420 decks
-11%synergy
An Offer You Can't Refuse
17%inclusion70 decks420 decks
-8%synergy
Swan Song
13%inclusion55 decks420 decks
-4%synergy
Assassin's Trophy
12%inclusion30 decks242 decks
-18%synergy
Dark Ritual
10%inclusion25 decks242 decks
-14%synergy
Ghostly Flicker
10%inclusion43 decks420 decks
5%synergy
Mystical Tutor
10%inclusion40 decks420 decks
-3%synergy
Rapid Hybridization
9.0%inclusion38 decks420 decks
0%synergy
Negate
8.8%inclusion37 decks420 decks
-12%synergy
Force of Will
8.6%inclusion36 decks420 decks
-1%synergy
Dispelling Exhale
8.2%inclusion34 decks413 decks
8%synergy
Stubborn Denial
7.6%inclusion32 decks420 decks
6%synergy
Arcane Denial
7.6%inclusion32 decks420 decks
-13%synergy
Spit Flame
7.4%inclusion31 decks420 decks
7%synergy
Growth Spiral
7.4%inclusion31 decks420 decks
-13%synergy
Eladamri's Call
6.6%inclusion16 decks243 decks
-2%synergy
Anguished Unmaking
6.2%inclusion15 decks242 decks
-18%synergy
Klauth's Will
6.2%inclusion26 decks420 decks
5%synergy
Smuggler's Surprise
6.0%inclusion25 decks420 decks
4%synergy
Reality Shift
6.0%inclusion25 decks420 decks
-2%synergy
Deadly Rollick
5.8%inclusion14 decks242 decks
-8%synergy
Silence
5.8%inclusion14 decks243 decks
-1%synergy
Boros Charm
5.8%inclusion14 decks243 decks
-17%synergy
Essence Flux
5.7%inclusion24 decks420 decks
3%synergy
Sorceries
Cultivate
40%inclusion167 decks420 decks
-3%synergy
Kodama's Reach
39%inclusion162 decks420 decks
11%synergy
Nature's Lore
35%inclusion146 decks420 decks
3%synergy
Three Visits
29%inclusion121 decks420 decks
4%synergy
Blasphemous Act
25%inclusion103 decks420 decks
-9%synergy
Rampant Growth
24%inclusion101 decks420 decks
-9%synergy
Eerie Ultimatum
14%inclusion35 decks242 decks
3%synergy
Skyshroud Claim
14%inclusion59 decks420 decks
6%synergy
Jeska's Will
14%inclusion58 decks420 decks
-2%synergy
Idyllic Tutor
12%inclusion29 decks243 decks
8%synergy
Migration Path
11%inclusion48 decks420 decks
8%synergy
Ruinous Ultimatum
10%inclusion23 decks242 decks
-10%synergy
Show and Tell
9.3%inclusion39 decks420 decks
9%synergy
Will of the Temur
9.2%inclusion38 decks415 decks
8%synergy
Patriarch's Bidding
9.1%inclusion22 decks242 decks
7%synergy
Imperial Seal
9.1%inclusion22 decks242 decks
4%synergy
Rite of Replication
9.0%inclusion38 decks420 decks
6%synergy
Last March of the Ents
8.6%inclusion36 decks420 decks
5%synergy
Vandalblast
8.1%inclusion34 decks420 decks
-7%synergy
Reanimate
7.9%inclusion19 decks242 decks
-11%synergy
Selvala's Stampede
7.6%inclusion32 decks420 decks
7%synergy
Farewell
7.0%inclusion17 decks243 decks
-6%synergy
Raise the Palisade
6.7%inclusion28 decks420 decks
4%synergy
Grim Tutor
6.6%inclusion16 decks242 decks
3%synergy
Genesis Ultimatum
6.4%inclusion27 decks420 decks
2%synergy
Become the Avalanche
6.0%inclusion25 decks415 decks
5%synergy
Utility Artifacts
Herald's Horn
31%inclusion129 decks420 decks
25%synergy
Lightning Greaves
21%inclusion87 decks420 decks
-4%synergy
Fist of Suns
21%inclusion50 decks242 decks
15%synergy
Panharmonicon
19%inclusion79 decks420 decks
15%synergy
The Great Henge
16%inclusion66 decks420 decks
6%synergy
Monster Manual
15%inclusion65 decks420 decks
13%synergy
Swiftfoot Boots
12%inclusion49 decks420 decks
-16%synergy
Dragon Arch
11%inclusion47 decks420 decks
11%synergy
Conjurer's Closet
6.9%inclusion29 decks420 decks
4%synergy
Maskwood Nexus
6.9%inclusion29 decks420 decks
4%synergy
Time Sieve
6.2%inclusion15 decks242 decks
4%synergy
Helm of the Host
5.5%inclusion23 decks420 decks
2%synergy
Enchantments
Garruk's Uprising
45%inclusion188 decks420 decks
28%synergy
Rhythm of the Wild
36%inclusion151 decks420 decks
14%synergy
Encroaching Dragonstorm
29%inclusion122 decks420 decks
27%synergy
Aggravated Assault
23%inclusion95 decks420 decks
19%synergy
Kindred Discovery
21%inclusion90 decks420 decks
15%synergy
Leyline of the Guildpact
21%inclusion51 decks242 decks
6%synergy
Reflections of Littjara
21%inclusion88 decks420 decks
17%synergy
Elemental Bond
19%inclusion79 decks420 decks
14%synergy
Breaching Dragonstorm
17%inclusion72 decks419 decks
16%synergy
Parallel Lives
16%inclusion67 decks420 decks
9%synergy
Doubling Season
15%inclusion61 decks420 decks
5%synergy
Sneak Attack
14%inclusion58 decks420 decks
12%synergy
Frontier Siege
13%inclusion53 decks420 decks
12%synergy
Frostcliff Siege
12%inclusion51 decks420 decks
7%synergy
Mystic Remora
11%inclusion47 decks420 decks
-5%synergy
Mirari's Wake
10%inclusion25 decks243 decks
0%synergy
Defense of the Heart
10%inclusion41 decks420 decks
7%synergy
Crucible of Fire
10%inclusion40 decks420 decks
9%synergy
Roiling Dragonstorm
9.3%inclusion39 decks420 decks
9%synergy
Dragonback Assault
9.3%inclusion39 decks420 decks
6%synergy
Up the Beanstalk
9.0%inclusion38 decks420 decks
6%synergy
Omniscience
8.8%inclusion37 decks420 decks
6%synergy
Sylvan Library
8.8%inclusion37 decks420 decks
0%synergy
Food Chain
7.9%inclusion33 decks420 decks
6%synergy
Leyline of Mutation
6.6%inclusion16 decks242 decks
3%synergy
Shadow in the Warp
6.4%inclusion27 decks420 decks
4%synergy
Acolyte of Bahamut
6.2%inclusion26 decks420 decks
6%synergy
Warstorm Surge
6.0%inclusion25 decks420 decks
2%synergy
Corroding Dragonstorm
5.8%inclusion14 decks242 decks
6%synergy
All-Out Assault
5.4%inclusion13 decks242 decks
0%synergy
Impostor Syndrome
5.1%inclusion9 decks178 decks
3%synergy
Planeswalkers
Sarkhan Unbroken
24%inclusion100 decks420 decks
21%synergy
Sivitri, Dragon Master
14%inclusion35 decks242 decks
14%synergy
Sarkhan, Fireblood
7.9%inclusion33 decks420 decks
7%synergy
Sarkhan, Dragonsoul
5.2%inclusion22 decks420 decks
5%synergy
Utility Lands
Reliquary Tower
31%inclusion132 decks420 decks
2%synergy
Mistrise Village
28%inclusion116 decks420 decks
20%synergy
Crucible of the Spirit Dragon
20%inclusion82 decks420 decks
19%synergy
Three Tree City
19%inclusion79 decks420 decks
14%synergy
Mosswort Bridge
17%inclusion70 decks420 decks
6%synergy
Boseiju, Who Endures
17%inclusion70 decks420 decks
-2%synergy
Otawara, Soaring City
10%inclusion43 decks420 decks
-6%synergy
Yavimaya, Cradle of Growth
10%inclusion42 decks420 decks
1%synergy
Kessig Wolf Run
7.9%inclusion33 decks420 decks
-7%synergy
Command Beacon
7.4%inclusion31 decks420 decks
2%synergy
Rogue's Passage
7.4%inclusion31 decks420 decks
-13%synergy
Temple of the False God
6.7%inclusion28 decks420 decks
-2%synergy
Gaea's Cradle
6.0%inclusion25 decks420 decks
0%synergy
Arena of Glory
6.0%inclusion25 decks420 decks
0%synergy
Mana Artifacts
Sol Ring
95%inclusion397 decks420 decks
11%synergy
Arcane Signet
85%inclusion357 decks420 decks
13%synergy
Mox Jasper
50%inclusion212 decks420 decks
50%synergy
Dragon's Hoard
45%inclusion188 decks420 decks
43%synergy
Chromatic Lantern
40%inclusion167 decks420 decks
31%synergy
Fellwar Stone
30%inclusion124 decks420 decks
9%synergy
Dragonstorm Globe
26%inclusion107 decks419 decks
25%synergy
Carnelian Orb of Dragonkind
25%inclusion104 decks420 decks
23%synergy
Orb of Dragonkind
16%inclusion68 decks420 decks
15%synergy
Jade Orb of Dragonkind
16%inclusion66 decks420 decks
15%synergy
Timeless Lotus
14%inclusion35 decks242 decks
4%synergy
Herd Heirloom
14%inclusion60 decks419 decks
11%synergy
Mana Vault
12%inclusion49 decks420 decks
6%synergy
Talisman of Impulse
12%inclusion49 decks420 decks
1%synergy
Lotus Petal
11%inclusion47 decks420 decks
4%synergy
Talisman of Creativity
11%inclusion47 decks420 decks
-17%synergy
Cursed Mirror
10%inclusion44 decks420 decks
5%synergy
Chrome Mox
10%inclusion43 decks420 decks
4%synergy
Commander's Sphere
10%inclusion41 decks420 decks
-2%synergy
Lapis Orb of Dragonkind
9.3%inclusion39 decks420 decks
9%synergy
Mox Amber
8.8%inclusion37 decks420 decks
4%synergy
Mox Diamond
7.4%inclusion31 decks420 decks
3%synergy
Thought Vessel
7.4%inclusion31 decks420 decks
-10%synergy
Mox Opal
6.7%inclusion28 decks420 decks
2%synergy
Chromatic Orrery
5.7%inclusion24 decks420 decks
4%synergy
Decanter of Endless Water
5.7%inclusion24 decks420 decks
2%synergy
Patchwork Banner
5.2%inclusion22 decks420 decks
1%synergy
Lands
Command Tower
93%inclusion389 decks420 decks
18%synergy
Haven of the Spirit Dragon
67%inclusion282 decks420 decks
66%synergy
Maelstrom of the Spirit Dragon
58%inclusion242 decks420 decks
57%synergy
Exotic Orchard
51%inclusion215 decks420 decks
15%synergy
Cavern of Souls
49%inclusion204 decks420 decks
41%synergy
Stomping Ground
48%inclusion200 decks420 decks
6%synergy
Path of Ancestry
45%inclusion188 decks420 decks
23%synergy
Breeding Pool
45%inclusion188 decks420 decks
3%synergy
Ketria Triome
43%inclusion182 decks420 decks
13%synergy
Steam Vents
40%inclusion170 decks420 decks
2%synergy
Blood Crypt
38%inclusion92 decks242 decks
0%synergy
Temple of the Dragon Queen
38%inclusion159 decks420 decks
37%synergy
Wooded Foothills
36%inclusion150 decks420 decks
25%synergy
Misty Rainforest
35%inclusion147 decks420 decks
24%synergy
Overgrown Tomb
35%inclusion84 decks242 decks
-6%synergy
Frontier Bivouac
35%inclusion145 decks420 decks
6%synergy
Ziatora's Proving Ground
33%inclusion81 decks242 decks
6%synergy
Sacred Foundry
33%inclusion79 decks243 decks
-4%synergy
Jetmir's Garden
32%inclusion78 decks243 decks
3%synergy
Watery Grave
31%inclusion75 decks242 decks
-11%synergy
Scalding Tarn
31%inclusion130 decks420 decks
20%synergy
Cinder Glade
30%inclusion128 decks420 decks
-8%synergy
Raugrin Triome
30%inclusion73 decks243 decks
6%synergy
Savai Triome
30%inclusion72 decks242 decks
6%synergy
Temple Garden
30%inclusion72 decks243 decks
-9%synergy
The World Tree
29%inclusion70 decks242 decks
1%synergy
Hallowed Fountain
29%inclusion70 decks243 decks
-11%synergy
Indatha Triome
28%inclusion67 decks242 decks
0%synergy
Godless Shrine
28%inclusion67 decks242 decks
-14%synergy
Zagoth Triome
27%inclusion65 decks242 decks
-1%synergy
Mana Confluence
23%inclusion98 decks420 decks
16%synergy
City of Brass
22%inclusion94 decks420 decks
15%synergy
Verdant Catacombs
22%inclusion94 decks420 decks
11%synergy
Spara's Headquarters
22%inclusion54 decks243 decks
-6%synergy
Arid Mesa
22%inclusion92 decks420 decks
12%synergy
Rockfall Vale
22%inclusion92 decks420 decks
1%synergy
Sulfur Falls
22%inclusion92 decks420 decks
-13%synergy
Xander's Lounge
21%inclusion52 decks242 decks
-2%synergy
Rootbound Crag
21%inclusion89 decks420 decks
-7%synergy
Badlands
21%inclusion51 decks242 decks
8%synergy
Reflecting Pool
21%inclusion88 decks420 decks
16%synergy
Windswept Heath
21%inclusion87 decks420 decks
10%synergy
Plateau
20%inclusion49 decks243 decks
8%synergy
Bloodstained Mire
20%inclusion84 decks420 decks
9%synergy
Rejuvenating Springs
20%inclusion84 decks420 decks
-7%synergy
Bayou
20%inclusion48 decks242 decks
6%synergy
Flooded Strand
20%inclusion83 decks420 decks
8%synergy
Savannah
20%inclusion48 decks243 decks
7%synergy
Secluded Courtyard
20%inclusion82 decks420 decks
15%synergy
Hinterland Harbor
20%inclusion82 decks420 decks
-13%synergy