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
The Ur-Dragon
0.4%inclusion175 decks47.1K decks
Tiamat
0.2%inclusion20 decks12.6K decks
Ramos, Dragon Engine
0.0%inclusion4 decks11.8K decks
Jegantha, the Wellspring
0.1%inclusion1 decks1.67K decks
Jenson Carthalion, Druid Exile
0.0%inclusion1 decks2.84K decks
Morophon, the Boundless
0.0%inclusion1 decks14.6K decks
O-Kagachi, Vengeful Kami
0.1%inclusion1 decks1.89K decks
Esika, God of the Tree
0.0%inclusion1 decks23.9K decks
New Cards
Turbulent Wilderness
3.0%inclusion4 decks132 decks
Quandrix, the Proof
2.9%inclusion4 decks137 decks
Grave Researcher
2.2%inclusion3 decks137 decks
Flashback
1.6%inclusion2 decks129 decks
Erode
1.6%inclusion2 decks129 decks
High Synergy Cards
Dragon Tempest
74%inclusion763 decks1.03K decks
Crux of Fate
71%inclusion730 decks1.03K decks
Bladewing the Risen
67%inclusion687 decks1.03K decks
Atarka, World Render
64%inclusion657 decks1.03K decks
Dragonlord Dromoka
62%inclusion634 decks1.03K decks
Animate Dead
55%inclusion563 decks1.03K decks
Miirym, Sentinel Wyrm
61%inclusion631 decks1.03K decks
Silumgar, the Drifting Death
56%inclusion572 decks1.03K decks
Old Gnawbone
58%inclusion598 decks1.03K decks
Balefire Dragon
51%inclusion526 decks1.03K decks
Top Cards
Farseek
67%inclusion691 decks1.03K decks
Rivaz of the Claw
53%inclusion549 decks1.03K decks
Birds of Paradise
53%inclusion548 decks1.03K decks
Swords to Plowshares
51%inclusion520 decks1.03K decks
Scourge of Valkas
50%inclusion511 decks1.03K decks
Reanimate
49%inclusion508 decks1.03K decks
Terror of the Peaks
49%inclusion506 decks1.03K decks
Utvara Hellkite
49%inclusion500 decks1.03K decks
Teneb, the Harvester
48%inclusion492 decks1.03K decks
Lightning Greaves
46%inclusion474 decks1.03K decks
Game Changers
Demonic Tutor
36%inclusion373 decks1.03K decks
Cyclonic Rift
32%inclusion327 decks1.03K decks
Rhystic Study
27%inclusion281 decks1.03K decks
Smothering Tithe
27%inclusion277 decks1.03K decks
Vampiric Tutor
25%inclusion261 decks1.03K decks
Teferi's Protection
22%inclusion223 decks1.03K decks
Fierce Guardianship
22%inclusion222 decks1.03K decks
Enlightened Tutor
18%inclusion184 decks1.03K decks
Ancient Tomb
14%inclusion142 decks1.03K decks
Chrome Mox
13%inclusion133 decks1.03K decks
Creatures
Ancient Copper Dragon
46%inclusion471 decks1.03K decks
Ancient Silver Dragon
45%inclusion467 decks1.03K decks
Hellkite Tyrant
44%inclusion452 decks1.03K decks
Savage Ventmaw
44%inclusion451 decks1.03K decks
The Ur-Dragon
43%inclusion440 decks1.03K decks
Colossal Grave-Reaver
43%inclusion315 decks738 decks
Ancient Brass Dragon
42%inclusion430 decks1.03K decks
Hellkite Charger
40%inclusion410 decks1.03K decks
Ancient Gold Dragon
38%inclusion388 decks1.03K decks
Bloom Tender
36%inclusion374 decks1.03K decks
Karrthus, Tyrant of Jund
36%inclusion366 decks1.03K decks
Lathliss, Dragon Queen
35%inclusion359 decks1.03K decks
Dragonspeaker Shaman
33%inclusion336 decks1.03K decks
Ignoble Hierarch
31%inclusion318 decks1.03K decks
Worldgorger Dragon
28%inclusion289 decks1.03K decks
Ureni of the Unwritten
27%inclusion204 decks746 decks
Dragonlord's Servant
27%inclusion274 decks1.03K decks
Steel Hellkite
26%inclusion266 decks1.03K decks
Goldspan Dragon
26%inclusion265 decks1.03K decks
Delighted Halfling
26%inclusion265 decks1.03K decks
Scourge of the Throne
26%inclusion264 decks1.03K decks
Klauth, Unrivaled Ancient
26%inclusion263 decks1.03K decks
Faeburrow Elder
24%inclusion245 decks1.03K decks
Tiamat
23%inclusion241 decks1.03K decks
Nicol Bolas
23%inclusion236 decks1.03K decks
Sarkhan, Soul Aflame
22%inclusion227 decks1.03K decks
Noble Hierarch
21%inclusion220 decks1.03K decks
Rith, Liberated Primeval
20%inclusion203 decks1.03K decks
Two-Headed Hellkite
19%inclusion200 decks1.03K decks
Scion of Draco
19%inclusion196 decks1.03K decks
Morophon, the Boundless
19%inclusion192 decks1.03K decks
Twinflame Tyrant
18%inclusion157 decks894 decks
Beledros Witherbloom
17%inclusion178 decks1.03K decks
Dragonlord Ojutai
17%inclusion174 decks1.03K decks
Scalelord Reckoner
16%inclusion161 decks1.03K decks
Thrakkus the Butcher
14%inclusion143 decks1.03K decks
Drakuseth, Maw of Flames
14%inclusion142 decks1.03K decks
Cavern-Hoard Dragon
14%inclusion140 decks1.03K decks
Ramos, Dragon Engine
14%inclusion140 decks1.03K decks
Niv-Mizzet, Parun
13%inclusion135 decks1.03K decks
Hellkite Courser
13%inclusion135 decks1.03K decks
Dragonlord Kolaghan
13%inclusion134 decks1.03K decks
Dragon Tyrant
12%inclusion128 decks1.03K decks
Dragon Mage
12%inclusion122 decks1.03K decks
Kolaghan, the Storm's Fury
11%inclusion118 decks1.03K decks
Niv-Mizzet, the Firemind
11%inclusion117 decks1.03K decks
Korlessa, Scale Singer
11%inclusion111 decks1.03K decks
Ancient Bronze Dragon
11%inclusion108 decks1.03K decks
Ojutai, Soul of Winter
10%inclusion107 decks1.03K decks
Ganax, Astral Hunter
10%inclusion105 decks1.03K decks
Instants
Path to Exile
35%inclusion361 decks1.03K decks
Heroic Intervention
30%inclusion311 decks1.03K decks
Assassin's Trophy
29%inclusion296 decks1.03K decks
Counterspell
25%inclusion260 decks1.03K decks
Deflecting Swat
23%inclusion233 decks1.03K decks
An Offer You Can't Refuse
19%inclusion199 decks1.03K decks
Anguished Unmaking
19%inclusion198 decks1.03K decks
Swan Song
19%inclusion191 decks1.03K decks
Mana Drain
17%inclusion177 decks1.03K decks
Beast Within
16%inclusion168 decks1.03K decks
Brainstorm
12%inclusion128 decks1.03K decks
Entomb
12%inclusion119 decks1.03K decks
Worldly Tutor
11%inclusion110 decks1.03K decks
Sarkhan's Triumph
10%inclusion105 decks1.03K decks
Mystical Tutor
10%inclusion105 decks1.03K decks
Stubborn Denial
9.4%inclusion97 decks1.03K decks
Chaos Warp
9.0%inclusion93 decks1.03K decks
Negate
9.0%inclusion93 decks1.03K decks
Arcane Denial
8.9%inclusion91 decks1.03K decks
Silence
8.8%inclusion90 decks1.03K decks
Boros Charm
8.6%inclusion88 decks1.03K decks
Saw in Half
8.5%inclusion87 decks1.03K decks
Dark Ritual
8.2%inclusion84 decks1.03K decks
Frantic Search
7.9%inclusion81 decks1.03K decks
Deadly Rollick
7.8%inclusion80 decks1.03K decks
Force of Will
7.7%inclusion79 decks1.03K decks
Pact of Negation
6.7%inclusion69 decks1.03K decks
Dovin's Veto
6.4%inclusion66 decks1.03K decks
Smuggler's Surprise
6.3%inclusion65 decks1.03K decks
Harrow
5.9%inclusion61 decks1.03K decks
Force of Negation
5.8%inclusion60 decks1.03K decks
Tainted Strike
5.7%inclusion59 decks1.03K decks
Generous Gift
5.3%inclusion54 decks1.03K decks
Flusterstorm
5.2%inclusion53 decks1.03K decks
Sorceries
Nature's Lore
46%inclusion472 decks1.03K decks
Cultivate
42%inclusion435 decks1.03K decks
Three Visits
41%inclusion424 decks1.03K decks
Patriarch's Bidding
39%inclusion404 decks1.03K decks
Living Death
34%inclusion345 decks1.03K decks
Kodama's Reach
32%inclusion331 decks1.03K decks
Rampant Growth
27%inclusion273 decks1.03K decks
Skyshroud Claim
24%inclusion244 decks1.03K decks
Eerie Ultimatum
16%inclusion169 decks1.03K decks
Unburial Rites
16%inclusion160 decks1.03K decks
Victimize
15%inclusion154 decks1.03K decks
Blasphemous Act
12%inclusion121 decks1.03K decks
Exhume
11%inclusion114 decks1.03K decks
Faithless Looting
10%inclusion105 decks1.03K decks
Toxic Deluge
10%inclusion104 decks1.03K decks
Persist
8.8%inclusion90 decks1.03K decks
Bloodline Bidding
8.0%inclusion24 decks301 decks
Channel the Suns
7.8%inclusion80 decks1.03K decks
Life // Death
7.3%inclusion75 decks1.03K decks
Buried Alive
7.2%inclusion74 decks1.03K decks
Rise of the Dark Realms
7.0%inclusion72 decks1.03K decks
Fearsome Awakening
6.9%inclusion71 decks1.03K decks
Dread Return
6.5%inclusion67 decks1.03K decks
Rite of Replication
6.5%inclusion67 decks1.03K decks
Haunting Voyage
6.5%inclusion67 decks1.03K decks
Imperial Seal
6.1%inclusion63 decks1.03K decks
Explosive Vegetation
5.4%inclusion56 decks1.03K decks
Kindred Dominance
5.4%inclusion55 decks1.03K decks
Farewell
5.4%inclusion55 decks1.03K decks
Grim Tutor
5.3%inclusion54 decks1.03K decks
Diabolic Tutor
5.2%inclusion53 decks1.03K decks
Utility Artifacts
Swiftfoot Boots
26%inclusion272 decks1.03K decks
Urza's Incubator
20%inclusion205 decks1.03K decks
Herald's Horn
20%inclusion202 decks1.03K decks
The One Ring
11%inclusion114 decks1.03K decks
Fist of Suns
10%inclusion105 decks1.03K decks
Monster Manual
7.7%inclusion79 decks1.03K decks
Quicksilver Amulet
7.6%inclusion78 decks1.03K decks
Scroll Rack
7.2%inclusion74 decks1.03K decks
The Great Henge
7.0%inclusion72 decks1.03K decks
Sensei's Divining Top
6.2%inclusion64 decks1.03K decks
Dragon Arch
5.9%inclusion61 decks1.03K decks
Enchantments
Temur Ascendancy
44%inclusion454 decks1.03K decks
Call the Spirit Dragons
30%inclusion218 decks733 decks
Aggravated Assault
30%inclusion304 decks1.03K decks
Dracogenesis
27%inclusion202 decks746 decks
Rhythm of the Wild
27%inclusion277 decks1.03K decks
Necromancy
24%inclusion250 decks1.03K decks
Garruk's Uprising
22%inclusion229 decks1.03K decks
Dance of the Dead
15%inclusion155 decks1.03K decks
Sneak Attack
15%inclusion152 decks1.03K decks
Sylvan Library
15%inclusion152 decks1.03K decks
Mystic Remora
15%inclusion151 decks1.03K decks
Curiosity
14%inclusion149 decks1.03K decks
Mirari's Wake
10%inclusion101 decks1.03K decks
Leyline of the Guildpact
9.3%inclusion96 decks1.03K decks
Bear Umbra
9.1%inclusion94 decks1.03K decks
Crucible of Fire
8.9%inclusion91 decks1.03K decks
Defense of the Heart
8.8%inclusion90 decks1.03K decks
Kindred Discovery
8.8%inclusion90 decks1.03K decks
Bower Passage
8.5%inclusion87 decks1.03K decks
Encroaching Dragonstorm
7.5%inclusion56 decks746 decks
Keen Sense
6.6%inclusion68 decks1.03K decks
Elemental Bond
6.6%inclusion68 decks1.03K decks
Roiling Dragonstorm
6.6%inclusion49 decks746 decks
Prismatic Omen
5.5%inclusion57 decks1.03K decks
Planeswalkers
Sarkhan Unbroken
18%inclusion188 decks1.03K decks
Sarkhan, Fireblood
12%inclusion124 decks1.03K decks
Sarkhan the Mad
5.5%inclusion57 decks1.03K decks
Utility Lands
Crucible of the Spirit Dragon
20%inclusion210 decks1.03K decks
Boseiju, Who Endures
14%inclusion139 decks1.03K decks
Cascading Cataracts
12%inclusion120 decks1.03K decks
Reliquary Tower
9.2%inclusion95 decks1.03K decks
Mistrise Village
7.8%inclusion58 decks744 decks
Rogue's Passage
7.6%inclusion78 decks1.03K decks
Urborg, Tomb of Yawgmoth
7.4%inclusion76 decks1.03K decks
Yavimaya, Cradle of Growth
7.4%inclusion76 decks1.03K decks
Otawara, Soaring City
6.5%inclusion67 decks1.03K decks
Shifting Woodland
5.5%inclusion56 decks1.03K decks
Temple of the False God
5.3%inclusion54 decks1.03K decks
Mana Artifacts
Sol Ring
90%inclusion925 decks1.03K decks
Arcane Signet
83%inclusion855 decks1.03K decks
Chromatic Lantern
58%inclusion594 decks1.03K decks
Fellwar Stone
44%inclusion451 decks1.03K decks
Dragon's Hoard
41%inclusion420 decks1.03K decks
Mox Jasper
27%inclusion211 decks787 decks
Orb of Dragonkind
22%inclusion223 decks1.03K decks
Commander's Sphere
17%inclusion176 decks1.03K decks
Carnelian Orb of Dragonkind
15%inclusion150 decks1.03K decks
Lotus Petal
14%inclusion143 decks1.03K decks
Dragonstorm Globe
10%inclusion77 decks738 decks
Jade Orb of Dragonkind
9.2%inclusion95 decks1.03K decks
Mana Vault
8.7%inclusion89 decks1.03K decks
Mox Diamond
8.1%inclusion83 decks1.03K decks
Timeless Lotus
6.9%inclusion71 decks1.03K decks
Talisman of Impulse
6.3%inclusion65 decks1.03K decks
Cursed Mirror
6.2%inclusion64 decks1.03K decks
Herd Heirloom
6.1%inclusion45 decks738 decks
Darksteel Ingot
5.6%inclusion58 decks1.03K decks
Talisman of Curiosity
5.4%inclusion55 decks1.03K decks
Gruul Signet
5.3%inclusion54 decks1.03K decks
Lands
Command Tower
94%inclusion969 decks1.03K decks
Exotic Orchard
62%inclusion642 decks1.03K decks
Haven of the Spirit Dragon
62%inclusion636 decks1.03K decks
Stomping Ground
58%inclusion592 decks1.03K decks
Overgrown Tomb
55%inclusion562 decks1.03K decks
Breeding Pool
52%inclusion539 decks1.03K decks
Blood Crypt
52%inclusion538 decks1.03K decks
Steam Vents
52%inclusion532 decks1.03K decks
Wooded Foothills
52%inclusion531 decks1.03K decks
Bloodstained Mire
51%inclusion526 decks1.03K decks
Windswept Heath
50%inclusion514 decks1.03K decks
Temple Garden
50%inclusion514 decks1.03K decks
Verdant Catacombs
50%inclusion513 decks1.03K decks
Misty Rainforest
49%inclusion506 decks1.03K decks
Watery Grave
49%inclusion502 decks1.03K decks
Sacred Foundry
49%inclusion501 decks1.03K decks
Cavern of Souls
47%inclusion488 decks1.03K decks
Godless Shrine
47%inclusion486 decks1.03K decks
Arid Mesa
47%inclusion479 decks1.03K decks
Path of Ancestry
46%inclusion474 decks1.03K decks
Scalding Tarn
46%inclusion469 decks1.03K decks
Polluted Delta
45%inclusion464 decks1.03K decks
Flooded Strand
44%inclusion451 decks1.03K decks
Marsh Flats
43%inclusion441 decks1.03K decks
Hallowed Fountain
41%inclusion426 decks1.03K decks
Maelstrom of the Spirit Dragon
37%inclusion274 decks746 decks
City of Brass
35%inclusion359 decks1.03K decks
Mana Confluence
33%inclusion338 decks1.03K decks
Ketria Triome
30%inclusion305 decks1.03K decks
Reflecting Pool
29%inclusion295 decks1.03K decks
Unclaimed Territory
26%inclusion267 decks1.03K decks
Ziatora's Proving Ground
26%inclusion266 decks1.03K decks
The World Tree
25%inclusion261 decks1.03K decks
Indatha Triome
23%inclusion241 decks1.03K decks
Zagoth Triome
22%inclusion230 decks1.03K decks
Secluded Courtyard
20%inclusion208 decks1.03K decks
Jetmir's Garden
20%inclusion206 decks1.03K decks
Taiga
20%inclusion201 decks1.03K decks
Temple of the Dragon Queen
19%inclusion195 decks1.03K decks
Savai Triome
19%inclusion194 decks1.03K decks
Badlands
18%inclusion189 decks1.03K decks
Underground Sea
18%inclusion188 decks1.03K decks
Tropical Island
18%inclusion188 decks1.03K decks
Savannah
18%inclusion187 decks1.03K decks
Bayou
18%inclusion186 decks1.03K decks
Volcanic Island
18%inclusion185 decks1.03K decks
Plateau
18%inclusion180 decks1.03K decks
Raugrin Triome
18%inclusion180 decks1.03K decks
Scrubland
17%inclusion171 decks1.03K decks
Tundra
16%inclusion166 decks1.03K decks