Scion of the Ur-Dragon
Skithiryx, the Blight Dragon
Moltensteel Dragon

   Prerequisites

What do I need to start this combo?
Scion of the Ur-Dragon on the battlefield.
Skithiryx and Moltensteel Dragon in your library.
An opponent is unable to block and kill Scion of the Ur-Dragon.
4rprprprprprp, plus an additional if Scion of the Ur-Dragon has summoning sickness available

   Steps

How does this combo work?
1
Activate Scion of the Ur-Dragon by paying 2.
2
Holding priority, activate Scion of the Ur-Dragon a second time by paying 2.
3
Resolve the first Scion of the Ur-Dragon ability, searching your library for Moltensteel Dragon, putting it into your graveyard, causing Scion of the Ur-Dragon to become a copy of Moltensteel Dragon until end of turn, and shuffling your library.
4
Activate Scion of the Ur-Dragon by paying rp, giving itself +1/+0 until end of turn.
5
Repeat step 4 five additional times.
6
Resolve the Scion of the Ur-Dragon ability from step 1, searching your library for Skithiryx, putting it into your graveyard, causing Scion of the Ur-Dragon to become a copy of Skithiryx until end of turn, and shuffling your library.
7
If Scion of the Ur-Dragon has summoning sickness, activate it by paying , giving it haste until end of turn.
8
Deal combat damage with Scion of the Ur-Dragon, causing an opponent to get ten poison counters and lose the game due to lethal infect damage.

   Results

What do I get from this combo?
Target opponent loses the game
Scion of the Ur-Dragon
18.84% of 3779 decks 712 decks
The Ur-Dragon
0.50% of 37978 decks 191 decks
Tiamat
0.22% of 9536 decks 21 decks
Ramos, Dragon Engine
0.04% of 9930 decks 4 decks
Kenrith, the Returned King
0.01% of 25786 decks 2 decks
Morophon, the Boundless
0.02% of 11997 decks 2 decks
Jegantha, the Wellspring
0.07% of 1439 decks 1 decks
O-Kagachi, Vengeful Kami
0.06% of 1595 decks 1 decks
Esika, God of the Tree
0.00% of 20441 decks 1 decks
Rukarumel, Biologist
0.03% of 3923 decks 1 decks
Jenson Carthalion, Druid Exile
0.04% of 2570 decks 1 decks
New Cards
Restoration Magic
4% of 154 decks +2% synergy
Summon: Bahamut
3% of 202 decks -6% synergy
The Fire Crystal
2% of 177 decks +1% synergy
Adagia, Windswept Bastion
2% of 55 decks -0% synergy
Exploration Broodship
2% of 55 decks +0% synergy
High Synergy Cards
Crux of Fate
74% of 937 decks +64% synergy
Dragon Tempest
73% of 937 decks +63% synergy
Bladewing the Risen
66% of 937 decks +61% synergy
Atarka, World Render
68% of 937 decks +59% synergy
Old Gnawbone
62% of 937 decks +54% synergy
Dragonlord Dromoka
61% of 937 decks +53% synergy
Miirym, Sentinel Wyrm
63% of 937 decks +52% synergy
Silumgar, the Drifting Death
55% of 937 decks +51% synergy
Animate Dead
52% of 937 decks +50% synergy
Balefire Dragon
52% of 937 decks +47% synergy
Top Cards
Farseek
67% of 937 decks +23% synergy
Rivaz of the Claw
54% of 937 decks +46% synergy
Utvara Hellkite
53% of 937 decks +47% synergy
Birds of Paradise
52% of 937 decks +27% synergy
Swords to Plowshares
51% of 937 decks +11% synergy
Scourge of Valkas
51% of 937 decks +45% synergy
Teneb, the Harvester
49% of 937 decks +46% synergy
Lightning Greaves
48% of 937 decks +30% synergy
Nature's Lore
48% of 937 decks +20% synergy
Ancient Silver Dragon
46% of 937 decks +40% synergy
Game Changers
Demonic Tutor
38% of 937 decks +18% synergy
Cyclonic Rift
34% of 937 decks +15% synergy
Rhystic Study
29% of 937 decks +7% synergy
Smothering Tithe
28% of 937 decks +8% synergy
Vampiric Tutor
26% of 937 decks +11% synergy
Teferi's Protection
23% of 937 decks +7% synergy
Fierce Guardianship
20% of 937 decks +7% synergy
Deflecting Swat
19% of 937 decks +10% synergy
Chrome Mox
12% of 937 decks +5% synergy
Mystical Tutor
11% of 937 decks +5% synergy
Creatures
Terror of the Peaks
46% of 937 decks +39% synergy
Hellkite Tyrant
45% of 937 decks +42% synergy
Savage Ventmaw
45% of 937 decks +41% synergy
Ancient Copper Dragon
44% of 937 decks +38% synergy
The Ur-Dragon
44% of 937 decks +42% synergy
Hellkite Charger
44% of 937 decks +41% synergy
Ancient Brass Dragon
42% of 937 decks +38% synergy
Colossal Grave-Reaver
40% of 358 decks +38% synergy
Lathliss, Dragon Queen
39% of 937 decks +31% synergy
Karrthus, Tyrant of Jund
39% of 937 decks +36% synergy
Dragonspeaker Shaman
36% of 937 decks +28% synergy
Ancient Gold Dragon
34% of 937 decks +30% synergy
Bloom Tender
31% of 937 decks +14% synergy
Steel Hellkite
31% of 937 decks +29% synergy
Dragonlord's Servant
29% of 937 decks +22% synergy
Tiamat
27% of 937 decks +20% synergy
Ignoble Hierarch
27% of 937 decks +16% synergy
Goldspan Dragon
26% of 937 decks +19% synergy
Scourge of the Throne
26% of 937 decks +23% synergy
Ureni of the Unwritten
25% of 368 decks +19% synergy
Klauth, Unrivaled Ancient
24% of 937 decks +19% synergy
Delighted Halfling
24% of 937 decks +13% synergy
Nicol Bolas
24% of 937 decks +23% synergy
Worldgorger Dragon
24% of 937 decks +23% synergy
Sarkhan, Soul Aflame
23% of 937 decks +17% synergy
Morophon, the Boundless
22% of 937 decks +8% synergy
Scion of Draco
22% of 937 decks +16% synergy
Two-Headed Hellkite
22% of 937 decks +15% synergy
Rith, Liberated Primeval
21% of 937 decks +15% synergy
Faeburrow Elder
21% of 937 decks +1% synergy
Noble Hierarch
19% of 937 decks +10% synergy
Beledros Witherbloom
19% of 937 decks +17% synergy
Twinflame Tyrant
17% of 538 decks +12% synergy
Dragonlord Ojutai
17% of 937 decks +15% synergy
Ramos, Dragon Engine
17% of 937 decks +10% synergy
Scalelord Reckoner
17% of 937 decks +13% synergy
Hellkite Courser
15% of 937 decks +10% synergy
Drakuseth, Maw of Flames
15% of 937 decks +12% synergy
Thrakkus the Butcher
15% of 937 decks +10% synergy
Cavern-Hoard Dragon
15% of 937 decks +13% synergy
Dragonlord Kolaghan
14% of 937 decks +12% synergy
Dragon Tyrant
14% of 937 decks +14% synergy
Ojutai, Soul of Winter
13% of 937 decks +11% synergy
Roaming Throne
13% of 859 decks +3% synergy
Korlessa, Scale Singer
12% of 937 decks +8% synergy
Kolaghan, the Storm's Fury
12% of 937 decks +10% synergy
Niv-Mizzet, the Firemind
12% of 937 decks +11% synergy
Ancient Bronze Dragon
12% of 937 decks +9% synergy
Dragon Mage
11% of 937 decks +11% synergy
Earthquake Dragon
11% of 937 decks +9% synergy
Instants
Path to Exile
34% of 937 decks +7% synergy
Heroic Intervention
31% of 937 decks +9% synergy
Assassin's Trophy
28% of 937 decks +14% synergy
Counterspell
26% of 937 decks +3% synergy
Anguished Unmaking
21% of 937 decks +13% synergy
Enlightened Tutor
18% of 937 decks +3% synergy
Mana Drain
17% of 937 decks +8% synergy
Swan Song
17% of 937 decks +7% synergy
Beast Within
16% of 937 decks +3% synergy
An Offer You Can't Refuse
15% of 937 decks +5% synergy
Brainstorm
14% of 937 decks +9% synergy
Sarkhan's Triumph
12% of 937 decks +9% synergy
Worldly Tutor
11% of 937 decks -0% synergy
Entomb
10% of 937 decks +8% synergy
Negate
10% of 937 decks +0% synergy
Chaos Warp
10% of 937 decks +4% synergy
Boros Charm
9% of 937 decks +3% synergy
Stubborn Denial
8% of 937 decks +6% synergy
Frantic Search
8% of 937 decks +6% synergy
Arcane Denial
8% of 937 decks +1% synergy
Silence
8% of 937 decks +2% synergy
Force of Will
8% of 937 decks +2% synergy
Pact of Negation
8% of 937 decks +3% synergy
Smuggler's Surprise
7% of 733 decks +6% synergy
Deadly Rollick
7% of 937 decks +3% synergy
Dovin's Veto
7% of 937 decks +0% synergy
Generous Gift
7% of 937 decks -1% synergy
Dark Ritual
6% of 937 decks +1% synergy
Harrow
6% of 937 decks +2% synergy
Tainted Strike
5% of 937 decks +5% synergy
Force of Negation
5% of 937 decks +2% synergy
Return of the Wildspeaker
5% of 937 decks +0% synergy
Cauldron Dance
5% of 937 decks +5% synergy
Sorceries
Cultivate
45% of 937 decks +9% synergy
Reanimate
45% of 937 decks +41% synergy
Three Visits
42% of 937 decks +18% synergy
Patriarch's Bidding
41% of 937 decks +36% synergy
Kodama's Reach
34% of 937 decks +11% synergy
Living Death
32% of 937 decks +31% synergy
Skyshroud Claim
27% of 937 decks +18% synergy
Rampant Growth
26% of 937 decks +5% synergy
Eerie Ultimatum
18% of 937 decks +9% synergy
Unburial Rites
17% of 937 decks +17% synergy
Victimize
13% of 937 decks +12% synergy
Blasphemous Act
11% of 937 decks +1% synergy
Faithless Looting
10% of 937 decks +8% synergy
Exhume
10% of 937 decks +9% synergy
Toxic Deluge
9% of 937 decks +5% synergy
Fearsome Awakening
9% of 937 decks +8% synergy
Persist
8% of 937 decks +8% synergy
Rite of Replication
7% of 937 decks +6% synergy
Haunting Voyage
7% of 937 decks +6% synergy
Life // Death
7% of 937 decks +6% synergy
Farewell
7% of 937 decks -1% synergy
Dread Return
6% of 937 decks +6% synergy
Rise of the Dark Realms
6% of 937 decks +5% synergy
Buried Alive
6% of 937 decks +5% synergy
Kindred Dominance
6% of 937 decks +1% synergy
Explosive Vegetation
6% of 937 decks +3% synergy
Windfall
6% of 937 decks +3% synergy
Imperial Seal
6% of 937 decks +1% synergy
Last March of the Ents
5% of 937 decks +3% synergy
Primevals' Glorious Rebirth
5% of 937 decks -2% synergy
Ruinous Ultimatum
5% of 937 decks -3% synergy
Utility Artifacts
Swiftfoot Boots
27% of 937 decks +15% synergy
Herald's Horn
20% of 937 decks +2% synergy
Urza's Incubator
20% of 937 decks +5% synergy
Fist of Suns
12% of 937 decks +6% synergy
The One Ring
11% of 937 decks +2% synergy
Monster Manual
9% of 937 decks +7% synergy
Dragon Arch
9% of 937 decks +6% synergy
Quicksilver Amulet
8% of 937 decks +7% synergy
Sensei's Divining Top
7% of 937 decks +4% synergy
Scroll Rack
7% of 937 decks +6% synergy
The Great Henge
6% of 937 decks +0% synergy
Enchantments
Temur Ascendancy
46% of 937 decks +36% synergy
Rhythm of the Wild
29% of 937 decks +18% synergy
Aggravated Assault
28% of 937 decks +26% synergy
Call the Spirit Dragons
28% of 352 decks +20% synergy
Dracogenesis
27% of 368 decks +18% synergy
Garruk's Uprising
24% of 937 decks +12% synergy
Necromancy
20% of 937 decks +19% synergy
Sneak Attack
16% of 937 decks +15% synergy
Sylvan Library
15% of 937 decks +9% synergy
Curiosity
14% of 937 decks +14% synergy
Mystic Remora
14% of 937 decks +3% synergy
Mirari's Wake
14% of 937 decks +4% synergy
Dance of the Dead
12% of 937 decks +12% synergy
Crucible of Fire
12% of 937 decks +9% synergy
Leyline of the Guildpact
11% of 786 decks -4% synergy
Bear Umbra
11% of 937 decks +9% synergy
Kindred Discovery
10% of 937 decks -1% synergy
Defense of the Heart
10% of 937 decks +8% synergy
Bower Passage
8% of 937 decks +7% synergy
Elemental Bond
6% of 937 decks +4% synergy
Keen Sense
6% of 937 decks +6% synergy
Steely Resolve
6% of 937 decks +5% synergy
Frontier Siege
6% of 937 decks +4% synergy
Prismatic Omen
6% of 937 decks +1% synergy
Frostcliff Siege
5% of 368 decks +3% synergy
Encroaching Dragonstorm
5% of 368 decks +2% synergy
Planeswalkers
Sarkhan Unbroken
21% of 937 decks +18% synergy
Sarkhan, Fireblood
13% of 937 decks +11% synergy
Sivitri, Dragon Master
7% of 937 decks +5% synergy
Utility Lands
Crucible of the Spirit Dragon
22% of 937 decks +19% synergy
Ancient Tomb
13% of 937 decks +4% synergy
Cascading Cataracts
12% of 937 decks -4% synergy
Boseiju, Who Endures
12% of 937 decks +1% synergy
Mistrise Village
9% of 365 decks +4% synergy
Reliquary Tower
9% of 937 decks -17% synergy
Yavimaya, Cradle of Growth
8% of 937 decks -2% synergy
Rogue's Passage
7% of 937 decks +1% synergy
Urborg, Tomb of Yawgmoth
7% of 937 decks -0% synergy
Temple of the False God
6% of 937 decks -0% synergy
Shifting Woodland
6% of 694 decks +4% synergy
Otawara, Soaring City
5% of 937 decks -1% synergy
Mana Artifacts
Sol Ring
89% of 937 decks +10% synergy
Arcane Signet
83% of 937 decks +8% synergy
Chromatic Lantern
61% of 937 decks +9% synergy
Dragon's Hoard
45% of 937 decks +37% synergy
Fellwar Stone
43% of 937 decks +11% synergy
Orb of Dragonkind
25% of 937 decks +21% synergy
Mox Jasper
25% of 415 decks +19% synergy
Commander's Sphere
20% of 937 decks +2% synergy
Carnelian Orb of Dragonkind
15% of 937 decks +12% synergy
Lotus Petal
11% of 937 decks +4% synergy
Dragonstorm Globe
10% of 358 decks +6% synergy
Jade Orb of Dragonkind
10% of 937 decks +8% synergy
Mana Crypt
9% of 937 decks +4% synergy
Mana Vault
8% of 937 decks +1% synergy
Timeless Lotus
8% of 937 decks -3% synergy
Mox Diamond
8% of 937 decks +2% synergy
Chromatic Orrery
7% of 937 decks -3% synergy
Talisman of Impulse
6% of 937 decks +1% synergy
Darksteel Ingot
6% of 937 decks +3% synergy
Herd Heirloom
6% of 358 decks +3% synergy
Gruul Signet
6% of 937 decks +3% synergy
Lands
Command Tower
94% of 937 decks +6% synergy
Exotic Orchard
63% of 937 decks +0% synergy
Haven of the Spirit Dragon
63% of 937 decks +54% synergy
Stomping Ground
58% of 937 decks +30% synergy
Overgrown Tomb
55% of 937 decks +27% synergy
Breeding Pool
53% of 937 decks +24% synergy
Blood Crypt
53% of 937 decks +31% synergy
Steam Vents
52% of 937 decks +28% synergy
Wooded Foothills
51% of 937 decks +25% synergy
Temple Garden
51% of 937 decks +22% synergy
Verdant Catacombs
50% of 937 decks +23% synergy
Bloodstained Mire
50% of 937 decks +28% synergy
Misty Rainforest
50% of 937 decks +22% synergy
Watery Grave
50% of 937 decks +26% synergy
Windswept Heath
50% of 937 decks +22% synergy
Arid Mesa
49% of 937 decks +25% synergy
Sacred Foundry
48% of 937 decks +26% synergy
Cavern of Souls
48% of 937 decks +31% synergy
Godless Shrine
48% of 937 decks +24% synergy
Scalding Tarn
48% of 937 decks +24% synergy
Path of Ancestry
46% of 937 decks +4% synergy
Marsh Flats
46% of 937 decks +21% synergy
Polluted Delta
45% of 937 decks +21% synergy
Flooded Strand
44% of 937 decks +19% synergy
Hallowed Fountain
43% of 937 decks +17% synergy
City of Brass
34% of 937 decks +15% synergy
Maelstrom of the Spirit Dragon
34% of 368 decks +26% synergy
Mana Confluence
31% of 937 decks +12% synergy
Ketria Triome
30% of 937 decks +5% synergy
The World Tree
29% of 937 decks -1% synergy
Reflecting Pool
28% of 937 decks +12% synergy
Unclaimed Territory
27% of 937 decks +9% synergy
Ziatora's Proving Ground
27% of 937 decks +7% synergy
Indatha Triome
25% of 937 decks +1% synergy
Zagoth Triome
23% of 937 decks +1% synergy
Jetmir's Garden
21% of 937 decks +0% synergy
Savai Triome
21% of 937 decks +4% synergy
Temple of the Dragon Queen
21% of 937 decks +17% synergy
Secluded Courtyard
20% of 937 decks +3% synergy
Raugrin Triome
19% of 937 decks +1% synergy
Taiga
18% of 937 decks +5% synergy
Badlands
17% of 937 decks +6% synergy
Underground Sea
17% of 937 decks +5% synergy
Savannah
17% of 937 decks +4% synergy
Bayou
17% of 937 decks +4% synergy
Tropical Island
17% of 937 decks +4% synergy
Plateau
17% of 937 decks +5% synergy
Volcanic Island
17% of 937 decks +4% synergy
Evolving Wilds
16% of 937 decks -4% synergy
Spara's Headquarters
16% of 937 decks -5% synergy