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

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

Requires
Scion of the Ur-Dragon must be on the battlefield. Skithiryx, the Blight Dragon must be in the library. Moltensteel Dragon must be in the library. An opponent is unable to block and kill Scion of the Ur-Dragon. Mana needed: 4rprprprprprp, plus an additional if Scion of the Ur-Dragon has summoning sickness
Steps
  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
Target opponent loses the game.

Scion of the Ur-Dragon
22.75% of 2637 decks 600 decks
The Ur-Dragon
0.74% of 27263 decks 201 decks
Tiamat
0.39% of 6167 decks 24 decks
Kenrith, the Returned King
0.01% of 21513 decks 3 decks
Morophon, the Boundless
0.02% of 9863 decks 2 decks
Ramos, Dragon Engine
0.02% of 8576 decks 2 decks
Jenson Carthalion, Druid Exile
0.04% of 2454 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
Jodah, the Unifier
0.01% of 18273 decks 1 decks
Atogatog
0.08% of 1216 decks 1 decks
Rukarumel, Biologist
0.04% of 2789 decks 1 decks
Tazri, Beacon of Unity
0.04% of 2367 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8074 decks 1 decks
New Cards
Marvin, Murderous Mimic
67% of 9 decks +56% synergy
Twinflame Tyrant
60% of 5 decks +33% synergy
Leyline of Mutation
57% of 14 decks +39% synergy
High Synergy Cards
Crux of Fate
77% of 836 decks +68% synergy
Atarka, World Render
73% of 836 decks +64% synergy
Dragon Tempest
72% of 836 decks +63% synergy
Bladewing the Risen
66% of 839 decks +60% synergy
Miirym, Sentinel Wyrm
68% of 787 decks +58% synergy
Old Gnawbone
66% of 812 decks +58% synergy
Silumgar, the Drifting Death
59% of 836 decks +53% synergy
Rivaz of the Claw
61% of 720 decks +53% synergy
Dragonlord Dromoka
59% of 836 decks +51% synergy
Utvara Hellkite
57% of 837 decks +50% synergy
Top Cards
Farseek
70% of 839 decks +25% synergy
Balefire Dragon
54% of 837 decks +49% synergy
Scourge of Valkas
52% of 836 decks +46% synergy
Temur Ascendancy
52% of 836 decks +41% synergy
Swords to Plowshares
51% of 839 decks +11% synergy
Lightning Greaves
51% of 839 decks +33% synergy
Ancient Silver Dragon
50% of 787 decks +44% synergy
Dragon's Hoard
50% of 830 decks +42% synergy
Hellkite Tyrant
49% of 837 decks +46% synergy
Birds of Paradise
49% of 839 decks +24% synergy
Creatures
Savage Ventmaw
49% of 836 decks +44% synergy
Ancient Copper Dragon
48% of 787 decks +42% synergy
Hellkite Charger
48% of 839 decks +44% synergy
Teneb, the Harvester
47% of 839 decks +43% synergy
Ancient Brass Dragon
44% of 787 decks +40% synergy
The Ur-Dragon
44% of 833 decks +42% synergy
Terror of the Peaks
42% of 824 decks +36% synergy
Lathliss, Dragon Queen
42% of 830 decks +34% synergy
Sarkhan, Soul Aflame
40% of 431 decks +34% synergy
Karrthus, Tyrant of Jund
39% of 839 decks +37% synergy
Roaming Throne
38% of 203 decks +21% synergy
Dragonspeaker Shaman
38% of 839 decks +30% synergy
Delighted Halfling
34% of 380 decks +21% synergy
Ancient Gold Dragon
34% of 787 decks +29% synergy
Steel Hellkite
33% of 839 decks +31% synergy
Dragonlord's Servant
32% of 836 decks +26% synergy
Cavern-Hoard Dragon
32% of 319 decks +30% synergy
Dragonhawk, Fate's Tempest
32% of 28 decks +27% synergy
Rith, Liberated Primeval
29% of 720 decks +23% synergy
Klauth, Unrivaled Ancient
29% of 812 decks +23% synergy
Tiamat
29% of 812 decks +21% synergy
Bloom Tender
28% of 839 decks +11% synergy
Nicol Bolas
28% of 839 decks +27% synergy
Goldspan Dragon
27% of 821 decks +21% synergy
Two-Headed Hellkite
26% of 720 decks +18% synergy
Ignoble Hierarch
26% of 819 decks +14% synergy
Scourge of the Throne
25% of 836 decks +22% synergy
Worldgorger Dragon
24% of 839 decks +23% synergy
Scion of Draco
23% of 819 decks +17% synergy
Morophon, the Boundless
23% of 828 decks +10% synergy
Ramos, Dragon Engine
21% of 833 decks +13% synergy
Scalelord Reckoner
20% of 833 decks +16% synergy
Faeburrow Elder
20% of 828 decks -2% synergy
Hellkite Courser
20% of 822 decks +15% synergy
Beledros Witherbloom
19% of 819 decks +16% synergy
Zurgo and Ojutai
18% of 466 decks +15% synergy
Noble Hierarch
18% of 839 decks +8% synergy
Blast-Furnace Hellkite
18% of 571 decks +17% synergy
Dragonlord Ojutai
17% of 836 decks +15% synergy
Dragon Tyrant
17% of 839 decks +17% synergy
Thrakkus the Butcher
17% of 787 decks +12% synergy
Dragonlord Kolaghan
16% of 836 decks +14% synergy
Ojutai, Soul of Winter
16% of 836 decks +13% synergy
Drakuseth, Maw of Flames
15% of 828 decks +13% synergy
Decadent Dragon
15% of 265 decks +11% synergy
Kolaghan, the Storm's Fury
15% of 836 decks +12% synergy
Korlessa, Scale Singer
14% of 787 decks +10% synergy
Dockside Extortionist
13% of 828 decks +5% synergy
Niv-Mizzet, the Firemind
13% of 839 decks +12% synergy
Ancient Bronze Dragon
12% of 787 decks +10% synergy
Instants
Cyclonic Rift
36% of 837 decks +15% synergy
Dawn's Truce
36% of 42 decks +27% synergy
Path to Exile
32% of 839 decks +7% synergy
Heroic Intervention
32% of 834 decks +11% synergy
Vampiric Tutor
30% of 839 decks +13% synergy
Smuggler's Surprise
29% of 104 decks +27% synergy
Assassin's Trophy
28% of 828 decks +13% synergy
Counterspell
24% of 839 decks +3% synergy
Teferi's Protection
24% of 833 decks +6% synergy
Anguished Unmaking
22% of 834 decks +13% synergy
Enlightened Tutor
18% of 839 decks +3% synergy
Fierce Guardianship
18% of 825 decks +6% synergy
Deflecting Swat
18% of 825 decks +9% synergy
Beast Within
18% of 839 decks +2% synergy
Mana Drain
17% of 839 decks +8% synergy
Brainstorm
17% of 839 decks +10% synergy
Swan Song
15% of 836 decks +5% synergy
Sarkhan's Triumph
14% of 836 decks +11% synergy
Mystical Tutor
12% of 839 decks +5% synergy
An Offer You Can't Refuse
11% of 794 decks +2% synergy
Negate
11% of 839 decks +1% synergy
Worldly Tutor
11% of 839 decks -1% synergy
Chaos Warp
10% of 837 decks +5% synergy
Boros Charm
9% of 837 decks +3% synergy
Entomb
9% of 839 decks +7% synergy
Dovin's Veto
9% of 828 decks +1% synergy
Generous Gift
8% of 828 decks -0% synergy
Force of Will
8% of 839 decks +1% synergy
Arcane Denial
8% of 839 decks +1% synergy
Klauth's Will
7% of 812 decks +6% synergy
Tainted Strike
7% of 839 decks +7% synergy
Pact of Negation
7% of 839 decks +2% synergy
Despark
7% of 828 decks +1% synergy
Silence
7% of 839 decks +1% synergy
Return of the Wildspeaker
7% of 828 decks +2% synergy
Stubborn Denial
7% of 836 decks +5% synergy
Frantic Search
7% of 839 decks +5% synergy
Sink into Stupor
6% of 78 decks +5% synergy
Cauldron Dance
6% of 839 decks +6% synergy
Putrefy
6% of 839 decks +4% synergy
Harrow
5% of 839 decks +1% synergy
Tyvar's Stand
5% of 497 decks +5% synergy
Krosan Grip
5% of 839 decks +4% synergy
Force of Negation
5% of 828 decks +1% synergy
Growth Spiral
5% of 828 decks -6% synergy
Noxious Revival
5% of 839 decks +3% synergy
Dark Ritual
5% of 839 decks +0% synergy
Sorceries
Nature's Lore
48% of 839 decks +20% synergy
Cultivate
47% of 839 decks +9% synergy
Patriarch's Bidding
42% of 839 decks +36% synergy
Three Visits
41% of 839 decks +16% synergy
Demonic Tutor
39% of 839 decks +18% synergy
Kodama's Reach
37% of 839 decks +12% synergy
Reanimate
36% of 839 decks +33% synergy
Living Death
31% of 839 decks +30% synergy
Skyshroud Claim
29% of 839 decks +19% synergy
Rampant Growth
27% of 839 decks +4% synergy
Eerie Ultimatum
20% of 825 decks +10% synergy
Unburial Rites
19% of 837 decks +18% synergy
Restart Sequence
18% of 51 decks +8% synergy
Last March of the Ents
12% of 352 decks +9% synergy
Faithless Looting
12% of 837 decks +9% synergy
Blasphemous Act
11% of 837 decks +1% synergy
Coiling Rebirth
11% of 28 decks +10% synergy
Haunting Voyage
10% of 821 decks +9% synergy
Fearsome Awakening
10% of 836 decks +9% synergy
Exhume
10% of 839 decks +9% synergy
Victimize
9% of 839 decks +8% synergy
Toxic Deluge
9% of 836 decks +5% synergy
Rite of Replication
8% of 839 decks +7% synergy
Farewell
8% of 799 decks -0% synergy
Primevals' Glorious Rebirth
7% of 830 decks -1% synergy
Windfall
7% of 839 decks +4% synergy
Ruinous Ultimatum
7% of 825 decks -2% synergy
Persist
6% of 819 decks +6% synergy
Explosive Vegetation
6% of 839 decks +3% synergy
Earthquake
6% of 839 decks +5% synergy
Dread Return
6% of 839 decks +5% synergy
Kindred Dominance
6% of 833 decks +1% synergy
Imperial Seal
5% of 839 decks +1% synergy
Zombify
5% of 839 decks +5% synergy
Utility Artifacts
Swiftfoot Boots
26% of 837 decks +13% synergy
Herald's Horn
24% of 833 decks +6% synergy
Urza's Incubator
20% of 839 decks +7% synergy
Fist of Suns
14% of 839 decks +7% synergy
The One Ring
13% of 476 decks +4% synergy
Monster Manual
10% of 787 decks +8% synergy
Dragon Arch
10% of 839 decks +7% synergy
Conduit of Worlds
9% of 517 decks +6% synergy
Quicksilver Amulet
9% of 839 decks +7% synergy
Sensei's Divining Top
8% of 839 decks +5% synergy
The Great Henge
8% of 828 decks +2% synergy
Scroll Rack
8% of 839 decks +7% synergy
Wayfarer's Bauble
6% of 839 decks +1% synergy
Elixir of Immortality
6% of 839 decks +5% synergy
Sword of Feast and Famine
5% of 839 decks +3% synergy
Enchantments
Animate Dead
48% of 839 decks +46% synergy
Leyline of the Guildpact
34% of 149 decks +10% synergy
Rhystic Study
33% of 839 decks +9% synergy
Rhythm of the Wild
31% of 828 decks +20% synergy
Smothering Tithe
30% of 828 decks +10% synergy
Aggravated Assault
28% of 839 decks +26% synergy
Garruk's Uprising
25% of 824 decks +15% synergy
Sylvan Library
18% of 839 decks +11% synergy
Mirari's Wake
17% of 839 decks +6% synergy
Sneak Attack
17% of 839 decks +16% synergy
Necromancy
16% of 839 decks +16% synergy
Crucible of Fire
16% of 839 decks +13% synergy
Mystic Remora
14% of 839 decks +3% synergy
Curiosity
14% of 839 decks +13% synergy
Kindred Discovery
12% of 833 decks -0% synergy
Dance of the Dead
12% of 839 decks +11% synergy
Bear Umbra
12% of 839 decks +10% synergy
Defense of the Heart
10% of 839 decks +8% synergy
Up the Beanstalk
10% of 232 decks +4% synergy
Bower Passage
10% of 837 decks +9% synergy
There and Back Again
9% of 352 decks +3% synergy
Elemental Bond
9% of 835 decks +6% synergy
Monstrous Vortex
7% of 68 decks +4% synergy
Frontier Siege
7% of 836 decks +5% synergy
Keen Sense
7% of 839 decks +7% synergy
Steely Resolve
7% of 839 decks +6% synergy
Prismatic Omen
5% of 839 decks +1% synergy
Spelunking
5% of 213 decks -3% synergy
Battles
Invasion of Tarkir
11% of 444 decks +9% synergy
Planeswalkers
Sarkhan Unbroken
23% of 836 decks +20% synergy
Sarkhan, Fireblood
16% of 830 decks +14% synergy
Sivitri, Dragon Master
11% of 720 decks +9% synergy
Sarkhan the Mad
5% of 839 decks +5% synergy
Ugin, the Spirit Dragon
5% of 836 decks +1% synergy
Utility Lands
Crucible of the Spirit Dragon
24% of 836 decks +21% synergy
Three Tree City
13% of 45 decks -7% synergy
Arena of Glory
13% of 68 decks +12% synergy
Cascading Cataracts
13% of 833 decks -4% synergy
Boseiju, Who Endures
12% of 799 decks +0% synergy
Ancient Tomb
12% of 839 decks +3% synergy
Shifting Woodland
10% of 78 decks +9% synergy
Reliquary Tower
10% of 839 decks -15% synergy
Yavimaya, Cradle of Growth
9% of 819 decks -2% synergy
Urborg, Tomb of Yawgmoth
6% of 839 decks -1% synergy
Temple of the False God
6% of 839 decks -0% synergy
Rogue's Passage
5% of 837 decks -0% synergy
Mana Artifacts
Sol Ring
89% of 839 decks +11% synergy
Arcane Signet
83% of 828 decks +9% synergy
Chromatic Lantern
65% of 837 decks +12% synergy
Fellwar Stone
42% of 839 decks +10% synergy
Orb of Dragonkind
28% of 812 decks +24% synergy
Commander's Sphere
23% of 836 decks +2% synergy
Mana Crypt
19% of 839 decks +8% synergy
Carnelian Orb of Dragonkind
16% of 787 decks +13% synergy
Chrome Mox
12% of 839 decks +5% synergy
Patchwork Banner
11% of 28 decks -9% synergy
Jade Orb of Dragonkind
10% of 787 decks +8% synergy
Lotus Petal
10% of 839 decks +3% synergy
Timeless Lotus
9% of 720 decks -5% synergy
Mana Vault
8% of 839 decks +2% synergy
Chromatic Orrery
8% of 824 decks -5% synergy
Darksteel Ingot
8% of 839 decks +4% synergy
Mox Diamond
7% of 839 decks +1% synergy
Talisman of Resilience
6% of 828 decks +1% synergy
Coalition Relic
5% of 839 decks +3% synergy
Gruul Signet
5% of 839 decks +2% synergy
Talisman of Impulse
5% of 839 decks +1% synergy
Lands
Command Tower
94% of 837 decks +5% synergy
Haven of the Spirit Dragon
66% of 836 decks +58% synergy
Exotic Orchard
59% of 839 decks -4% synergy
Stomping Ground
59% of 839 decks +29% synergy
Overgrown Tomb
54% of 839 decks +24% synergy
Blood Crypt
54% of 839 decks +31% synergy
Temple Garden
52% of 839 decks +22% synergy
Breeding Pool
52% of 839 decks +22% synergy
Steam Vents
51% of 839 decks +25% synergy
Arid Mesa
50% of 839 decks +24% synergy
Verdant Catacombs
50% of 839 decks +22% synergy
Wooded Foothills
49% of 839 decks +24% synergy
Misty Rainforest
49% of 839 decks +20% synergy
Watery Grave
49% of 839 decks +24% synergy
Sacred Foundry
48% of 839 decks +24% synergy
Scalding Tarn
48% of 839 decks +23% synergy
Bloodstained Mire
47% of 839 decks +25% synergy
Path of Ancestry
47% of 833 decks +7% synergy
Windswept Heath
47% of 839 decks +20% synergy
Godless Shrine
47% of 839 decks +21% synergy
Marsh Flats
46% of 839 decks +20% synergy
Hallowed Fountain
45% of 839 decks +18% synergy
Cavern of Souls
45% of 837 decks +30% synergy
Flooded Strand
43% of 839 decks +18% synergy
Polluted Delta
42% of 839 decks +19% synergy
Ketria Triome
35% of 825 decks +8% synergy
City of Brass
34% of 839 decks +13% synergy
The World Tree
34% of 821 decks +0% synergy
Ziatora's Proving Ground
32% of 794 decks +10% synergy
Mana Confluence
31% of 836 decks +12% synergy
Reflecting Pool
29% of 839 decks +14% synergy
Unclaimed Territory
27% of 832 decks +10% synergy
Indatha Triome
27% of 825 decks +2% synergy
Zagoth Triome
26% of 825 decks +2% synergy
Jetmir's Garden
26% of 794 decks +2% synergy
Savai Triome
24% of 825 decks +5% synergy
Temple of the Dragon Queen
22% of 812 decks +18% synergy
Raugrin Triome
21% of 825 decks +1% synergy
Secluded Courtyard
21% of 799 decks +5% synergy
Xander's Lounge
20% of 794 decks +3% synergy
Spara's Headquarters
20% of 794 decks -5% synergy
Evolving Wilds
16% of 839 decks -6% synergy
Taiga
16% of 839 decks +3% synergy
Badlands
15% of 839 decks +4% synergy
Tropical Island
15% of 839 decks +2% synergy
Savannah
15% of 839 decks +2% synergy
Bayou
15% of 839 decks +2% synergy
Underground Sea
15% of 839 decks +3% synergy
Plateau
15% of 839 decks +3% synergy
Volcanic Island
15% of 839 decks +3% synergy