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%inclusion729 decks4.07K decks
The Ur-Dragon
0.5%inclusion192 decks41.7K decks
Tiamat
0.2%inclusion20 decks10.6K decks
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0.0%inclusion4 decks10.6K decks
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0.0%inclusion1 decks21.8K decks
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0.0%inclusion1 decks2.73K decks
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Jegantha, the Wellspring
0.1%inclusion1 decks1.51K decks
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High Synergy Cards
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Sorceries
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Enchantments
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22%synergy
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27%synergy
Rhythm of the Wild
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18%synergy
Dracogenesis
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18%synergy
Garruk's Uprising
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12%synergy
Necromancy
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16%inclusion154 decks950 decks
15%synergy
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4%synergy
Sylvan Library
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9%synergy
Curiosity
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13%synergy
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12%synergy
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2%synergy
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9%synergy
Leyline of the Guildpact
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-5%synergy
Kindred Discovery
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1%synergy
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3%synergy
Planeswalkers
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18%synergy
Sarkhan, Fireblood
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12%synergy
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5%synergy
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Utility Lands
Crucible of the Spirit Dragon
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18%synergy
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Cascading Cataracts
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0%synergy
Rogue's Passage
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1%synergy
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-1%synergy
Otawara, Soaring City
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Shifting Woodland
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3%synergy
Mana Artifacts
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10%synergy
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7%synergy
Chromatic Lantern
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10%synergy
Dragon's Hoard
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37%synergy
Fellwar Stone
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11%synergy
Mox Jasper
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21%synergy
Orb of Dragonkind
24%inclusion224 decks950 decks
20%synergy
Commander's Sphere
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2%synergy
Carnelian Orb of Dragonkind
15%inclusion141 decks950 decks
12%synergy
Lotus Petal
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4%synergy
Dragonstorm Globe
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7%synergy
Jade Orb of Dragonkind
10%inclusion94 decks950 decks
8%synergy
Mana Vault
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1%synergy
Timeless Lotus
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-2%synergy
Mox Diamond
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1%synergy
Mana Crypt
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3%synergy
Chromatic Orrery
6.3%inclusion60 decks950 decks
-4%synergy
Darksteel Ingot
6.0%inclusion57 decks950 decks
3%synergy
Talisman of Impulse
5.8%inclusion55 decks950 decks
1%synergy
Gruul Signet
5.4%inclusion51 decks950 decks
3%synergy
Herd Heirloom
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3%synergy
Cursed Mirror
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5%synergy
Lands
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6%synergy
Exotic Orchard
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1%synergy
Haven of the Spirit Dragon
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54%synergy
Stomping Ground
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29%synergy
Overgrown Tomb
55%inclusion521 decks950 decks
27%synergy
Blood Crypt
53%inclusion503 decks950 decks
32%synergy
Breeding Pool
53%inclusion500 decks950 decks
23%synergy
Steam Vents
52%inclusion494 decks950 decks
29%synergy
Temple Garden
51%inclusion484 decks950 decks
23%synergy
Wooded Foothills
51%inclusion480 decks950 decks
24%synergy
Watery Grave
50%inclusion472 decks950 decks
26%synergy
Bloodstained Mire
49%inclusion468 decks950 decks
27%synergy
Sacred Foundry
49%inclusion467 decks950 decks
26%synergy
Verdant Catacombs
49%inclusion467 decks950 decks
23%synergy
Misty Rainforest
49%inclusion467 decks950 decks
22%synergy
Windswept Heath
49%inclusion465 decks950 decks
21%synergy
Cavern of Souls
49%inclusion463 decks950 decks
32%synergy
Godless Shrine
48%inclusion457 decks950 decks
24%synergy
Arid Mesa
47%inclusion451 decks950 decks
25%synergy
Path of Ancestry
47%inclusion444 decks950 decks
4%synergy
Scalding Tarn
46%inclusion439 decks950 decks
23%synergy
Polluted Delta
44%inclusion420 decks950 decks
21%synergy
Marsh Flats
44%inclusion418 decks950 decks
20%synergy
Hallowed Fountain
43%inclusion405 decks950 decks
17%synergy
Flooded Strand
42%inclusion400 decks950 decks
17%synergy
Maelstrom of the Spirit Dragon
35%inclusion178 decks512 decks
28%synergy
City of Brass
34%inclusion323 decks950 decks
15%synergy
Mana Confluence
32%inclusion303 decks950 decks
13%synergy
Ketria Triome
31%inclusion296 decks950 decks
7%synergy
Reflecting Pool
28%inclusion267 decks950 decks
12%synergy
Unclaimed Territory
28%inclusion265 decks950 decks
11%synergy
The World Tree
28%inclusion262 decks950 decks
-1%synergy
Ziatora's Proving Ground
27%inclusion260 decks950 decks
9%synergy
Indatha Triome
25%inclusion233 decks950 decks
2%synergy
Zagoth Triome
22%inclusion213 decks950 decks
1%synergy
Jetmir's Garden
21%inclusion204 decks950 decks
1%synergy
Secluded Courtyard
21%inclusion198 decks950 decks
3%synergy
Savai Triome
21%inclusion196 decks950 decks
4%synergy
Temple of the Dragon Queen
20%inclusion187 decks950 decks
16%synergy
Raugrin Triome
19%inclusion182 decks950 decks
2%synergy
Taiga
18%inclusion171 decks950 decks
5%synergy
Badlands
17%inclusion162 decks950 decks
6%synergy
Underground Sea
17%inclusion161 decks950 decks
5%synergy
Bayou
17%inclusion161 decks950 decks
4%synergy
Savannah
17%inclusion158 decks950 decks
4%synergy
Tropical Island
17%inclusion158 decks950 decks
3%synergy
Volcanic Island
16%inclusion156 decks950 decks
4%synergy
Plateau
16%inclusion154 decks950 decks
5%synergy
Spara's Headquarters
16%inclusion152 decks950 decks
-5%synergy
Evolving Wilds
16%inclusion150 decks950 decks
-4%synergy