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: 
, plus an additional if Scion of the Ur-Dragon has summoning sickness
, plus an additional if Scion of the Ur-Dragon has summoning sickness
Steps
- Activate Scion of the Ur-Dragon by paying
. - Holding priority, activate Scion of the Ur-Dragon a second time by paying .
- 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.
- Activate Scion of the Ur-Dragon by paying , giving itself +1/+0 until end of turn.
- Repeat step 4 five additional times.
- 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.
- If Scion of the Ur-Dragon has summoning sickness, activate it by paying , giving it haste until end of turn.
- 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
22.46% of 2658 decks
597 decks
The Ur-Dragon
0.75% of 27865 decks
208 decks
Tiamat
0.39% of 6172 decks
24 decks
Kenrith, the Returned King
0.01% of 21799 decks
3 decks
Ramos, Dragon Engine
0.02% of 8669 decks
2 decks
Morophon, the Boundless
0.02% of 9938 decks
2 decks
Jegantha, the Wellspring
0.07% of 1375 decks
1 decks
Tazri, Beacon of Unity
0.04% of 2360 decks
1 decks
Esika, God of the Tree
0.01% of 18169 decks
1 decks
Atogatog
0.08% of 1266 decks
1 decks
Rukarumel, Biologist
0.03% of 2942 decks
1 decks
Jenson Carthalion, Druid Exile
0.04% of 2479 decks
1 decks
Jodah, Archmage Eternal
0.01% of 8040 decks
1 decks
New Cards
Twinflame Tyrant
82% of 17 decks
+62% synergy
Marvin, Murderous Mimic
36% of 22 decks
+28% synergy
Leyline of Mutation
36% of 28 decks
+20% synergy
High Synergy Cards
Crux of Fate
76% of 841 decks
+67% synergy
Atarka, World Render
72% of 841 decks
+63% synergy
Dragon Tempest
71% of 841 decks
+62% synergy
Bladewing the Risen
65% of 843 decks
+59% synergy
Miirym, Sentinel Wyrm
68% of 796 decks
+58% synergy
Old Gnawbone
66% of 818 decks
+58% synergy
Rivaz of the Claw
60% of 729 decks
+52% synergy
Silumgar, the Drifting Death
57% of 841 decks
+51% synergy
Dragonlord Dromoka
58% of 841 decks
+51% synergy
Utvara Hellkite
56% of 842 decks
+49% synergy
Top Cards
Farseek
70% of 843 decks
+24% synergy
Balefire Dragon
53% of 842 decks
+49% synergy
Scourge of Valkas
52% of 841 decks
+46% synergy
Swords to Plowshares
52% of 843 decks
+11% synergy
Temur Ascendancy
51% of 841 decks
+41% synergy
Lightning Greaves
51% of 843 decks
+33% synergy
Dragon's Hoard
50% of 836 decks
+42% synergy
Birds of Paradise
49% of 843 decks
+25% synergy
Ancient Silver Dragon
49% of 796 decks
+43% synergy
Hellkite Charger
49% of 843 decks
+45% synergy
Creatures
Hellkite Tyrant
48% of 842 decks
+45% synergy
Savage Ventmaw
48% of 841 decks
+43% synergy
Ancient Copper Dragon
48% of 796 decks
+42% synergy
Teneb, the Harvester
46% of 843 decks
+43% synergy
Ancient Brass Dragon
44% of 796 decks
+40% synergy
The Ur-Dragon
43% of 838 decks
+42% synergy
Terror of the Peaks
43% of 830 decks
+37% synergy
Lathliss, Dragon Queen
41% of 836 decks
+34% synergy
Sarkhan, Soul Aflame
39% of 457 decks
+33% synergy
Karrthus, Tyrant of Jund
38% of 843 decks
+36% synergy
Dragonspeaker Shaman
37% of 843 decks
+30% synergy
Roaming Throne
37% of 226 decks
+20% synergy
Delighted Halfling
35% of 406 decks
+22% synergy
Ancient Gold Dragon
34% of 796 decks
+29% synergy
Steel Hellkite
33% of 843 decks
+30% synergy
Dragonlord's Servant
32% of 841 decks
+25% synergy
Cavern-Hoard Dragon
31% of 344 decks
+28% synergy
Tiamat
29% of 818 decks
+22% synergy
Rith, Liberated Primeval
29% of 729 decks
+23% synergy
Bloom Tender
29% of 843 decks
+11% synergy
Klauth, Unrivaled Ancient
28% of 818 decks
+23% synergy
Goldspan Dragon
27% of 826 decks
+22% synergy
Nicol Bolas
27% of 843 decks
+27% synergy
Two-Headed Hellkite
26% of 729 decks
+17% synergy
Ignoble Hierarch
25% of 825 decks
+13% synergy
Scourge of the Throne
24% of 841 decks
+22% synergy
Worldgorger Dragon
24% of 843 decks
+24% synergy
Scion of Draco
23% of 825 decks
+17% synergy
Morophon, the Boundless
23% of 834 decks
+10% synergy
Dragonhawk, Fate's Tempest
21% of 39 decks
+16% synergy
Faeburrow Elder
20% of 834 decks
-2% synergy
Ramos, Dragon Engine
19% of 838 decks
+12% synergy
Hellkite Courser
19% of 828 decks
+14% synergy
Scalelord Reckoner
19% of 838 decks
+15% synergy
Noble Hierarch
19% of 843 decks
+9% synergy
Beledros Witherbloom
18% of 825 decks
+16% synergy
Zurgo and Ojutai
18% of 491 decks
+15% synergy
Blast-Furnace Hellkite
17% of 595 decks
+16% synergy
Thrakkus the Butcher
17% of 796 decks
+12% synergy
Dragonlord Ojutai
17% of 841 decks
+14% synergy
Dragon Tyrant
16% of 843 decks
+16% synergy
Ojutai, Soul of Winter
15% of 841 decks
+13% synergy
Drakuseth, Maw of Flames
15% of 834 decks
+13% synergy
Dragonlord Kolaghan
15% of 841 decks
+13% synergy
Kolaghan, the Storm's Fury
15% of 841 decks
+12% synergy
Korlessa, Scale Singer
14% of 796 decks
+10% synergy
Decadent Dragon
14% of 290 decks
+10% synergy
Niv-Mizzet, the Firemind
13% of 843 decks
+12% synergy
Earthquake Dragon
12% of 796 decks
+10% synergy
Ancient Bronze Dragon
12% of 796 decks
+10% synergy
Instants
Cyclonic Rift
36% of 842 decks
+15% synergy
Path to Exile
32% of 843 decks
+7% synergy
Heroic Intervention
32% of 839 decks
+11% synergy
Dawn's Truce
30% of 57 decks
+22% synergy
Vampiric Tutor
29% of 843 decks
+13% synergy
Smuggler's Surprise
29% of 124 decks
+27% synergy
Assassin's Trophy
28% of 834 decks
+14% synergy
Counterspell
24% of 843 decks
+3% synergy
Teferi's Protection
24% of 838 decks
+6% synergy
Anguished Unmaking
23% of 839 decks
+13% synergy
Enlightened Tutor
18% of 843 decks
+2% synergy
Mana Drain
18% of 843 decks
+9% synergy
Fierce Guardianship
18% of 831 decks
+5% synergy
Deflecting Swat
18% of 831 decks
+9% synergy
Beast Within
17% of 843 decks
+2% synergy
Brainstorm
16% of 843 decks
+10% synergy
Swan Song
15% of 841 decks
+5% synergy
Sarkhan's Triumph
14% of 841 decks
+11% synergy
Mystical Tutor
12% of 843 decks
+5% synergy
An Offer You Can't Refuse
12% of 800 decks
+3% synergy
Negate
12% of 843 decks
+2% synergy
Worldly Tutor
11% of 843 decks
-1% synergy
Chaos Warp
10% of 842 decks
+5% synergy
Boros Charm
9% of 842 decks
+3% synergy
Entomb
9% of 843 decks
+7% synergy
Dovin's Veto
8% of 834 decks
+1% synergy
Arcane Denial
8% of 843 decks
+2% synergy
Generous Gift
8% of 834 decks
-0% synergy
Force of Will
8% of 843 decks
+1% synergy
Klauth's Will
7% of 818 decks
+6% synergy
Pact of Negation
7% of 843 decks
+2% synergy
Silence
7% of 843 decks
+1% synergy
Frantic Search
7% of 843 decks
+5% synergy
Despark
7% of 834 decks
+1% synergy
Stubborn Denial
7% of 841 decks
+5% synergy
Tainted Strike
7% of 843 decks
+6% synergy
Return of the Wildspeaker
6% of 834 decks
+2% synergy
Sink into Stupor
6% of 97 decks
+4% synergy
Cauldron Dance
6% of 843 decks
+6% synergy
Putrefy
6% of 843 decks
+4% synergy
Harrow
5% of 843 decks
+1% synergy
Dark Ritual
5% of 843 decks
+0% synergy
Tyvar's Stand
5% of 522 decks
+5% synergy
Force of Negation
5% of 834 decks
+1% synergy
Growth Spiral
5% of 834 decks
-6% synergy
Sorceries
Nature's Lore
48% of 843 decks
+20% synergy
Cultivate
46% of 843 decks
+9% synergy
Patriarch's Bidding
41% of 843 decks
+35% synergy
Three Visits
40% of 843 decks
+16% synergy
Demonic Tutor
39% of 843 decks
+18% synergy
Kodama's Reach
36% of 843 decks
+11% synergy
Reanimate
36% of 843 decks
+32% synergy
Living Death
30% of 843 decks
+29% synergy
Skyshroud Claim
28% of 843 decks
+19% synergy
Rampant Growth
26% of 843 decks
+4% synergy
Eerie Ultimatum
19% of 831 decks
+10% synergy
Unburial Rites
19% of 842 decks
+18% synergy
Restart Sequence
13% of 67 decks
+5% synergy
Last March of the Ents
12% of 377 decks
+9% synergy
Faithless Looting
11% of 842 decks
+9% synergy
Blasphemous Act
11% of 842 decks
+1% synergy
Haunting Voyage
10% of 826 decks
+9% synergy
Exhume
10% of 843 decks
+9% synergy
Victimize
10% of 843 decks
+9% synergy
Fearsome Awakening
9% of 841 decks
+9% synergy
Toxic Deluge
9% of 841 decks
+5% synergy
Rite of Replication
9% of 843 decks
+7% synergy
Farewell
8% of 805 decks
-0% synergy
Coiling Rebirth
8% of 39 decks
+7% synergy
Primevals' Glorious Rebirth
7% of 836 decks
-1% synergy
Persist
7% of 825 decks
+6% synergy
Windfall
7% of 843 decks
+3% synergy
Explosive Vegetation
6% of 843 decks
+3% synergy
Ruinous Ultimatum
6% of 831 decks
-3% synergy
Kindred Dominance
6% of 838 decks
+1% synergy
Dread Return
6% of 843 decks
+5% synergy
Earthquake
6% of 843 decks
+4% synergy
Imperial Seal
5% of 843 decks
+1% synergy
Life // Death
5% of 843 decks
+5% synergy
Zombify
5% of 843 decks
+5% synergy
Diabolic Tutor
5% of 843 decks
+1% synergy
Utility Artifacts
Swiftfoot Boots
26% of 842 decks
+13% synergy
Herald's Horn
24% of 838 decks
+6% synergy
Urza's Incubator
19% of 843 decks
+6% synergy
The One Ring
14% of 501 decks
+4% synergy
Fist of Suns
13% of 843 decks
+6% synergy
Monster Manual
10% of 796 decks
+7% synergy
Dragon Arch
10% of 843 decks
+7% synergy
Conduit of Worlds
9% of 543 decks
+6% synergy
Quicksilver Amulet
8% of 843 decks
+7% synergy
Sensei's Divining Top
8% of 843 decks
+5% synergy
The Great Henge
8% of 834 decks
+2% synergy
Scroll Rack
7% of 843 decks
+6% synergy
Elixir of Immortality
6% of 843 decks
+5% synergy
Wayfarer's Bauble
6% of 843 decks
+1% synergy
Sword of Feast and Famine
5% of 843 decks
+3% synergy
Enchantments
Animate Dead
48% of 843 decks
+46% synergy
Rhystic Study
33% of 843 decks
+10% synergy
Rhythm of the Wild
31% of 834 decks
+20% synergy
Smothering Tithe
31% of 834 decks
+10% synergy
Leyline of the Guildpact
31% of 170 decks
+7% synergy
Aggravated Assault
28% of 843 decks
+26% synergy
Garruk's Uprising
25% of 830 decks
+15% synergy
Sylvan Library
18% of 843 decks
+11% synergy
Sneak Attack
17% of 843 decks
+16% synergy
Mirari's Wake
17% of 843 decks
+6% synergy
Necromancy
17% of 843 decks
+16% synergy
Crucible of Fire
16% of 843 decks
+13% synergy
Mystic Remora
14% of 843 decks
+3% synergy
Curiosity
14% of 843 decks
+14% synergy
Kindred Discovery
12% of 838 decks
-0% synergy
Dance of the Dead
12% of 843 decks
+12% synergy
Bear Umbra
11% of 843 decks
+10% synergy
Defense of the Heart
10% of 843 decks
+8% synergy
Up the Beanstalk
10% of 255 decks
+4% synergy
Bower Passage
9% of 842 decks
+8% synergy
Elemental Bond
9% of 840 decks
+6% synergy
There and Back Again
8% of 377 decks
+3% synergy
Monstrous Vortex
8% of 86 decks
+5% synergy
Steely Resolve
7% of 843 decks
+6% synergy
Frontier Siege
7% of 841 decks
+5% synergy
Keen Sense
7% of 843 decks
+7% synergy
Prismatic Omen
5% of 843 decks
+1% synergy
Battles
Invasion of Tarkir
10% of 469 decks
+8% synergy
Planeswalkers
Sarkhan Unbroken
22% of 841 decks
+19% synergy
Sarkhan, Fireblood
16% of 836 decks
+14% synergy
Sivitri, Dragon Master
10% of 729 decks
+8% synergy
Ugin, the Spirit Dragon
5% of 841 decks
+1% synergy
Sarkhan the Mad
5% of 843 decks
+5% synergy
Utility Lands
Crucible of the Spirit Dragon
24% of 841 decks
+20% synergy
Arena of Glory
16% of 86 decks
+15% synergy
Cascading Cataracts
13% of 838 decks
-4% synergy
Boseiju, Who Endures
12% of 805 decks
+1% synergy
Ancient Tomb
12% of 843 decks
+3% synergy
Shifting Woodland
11% of 97 decks
+10% synergy
Three Tree City
10% of 61 decks
-9% synergy
Reliquary Tower
9% of 843 decks
-16% synergy
Yavimaya, Cradle of Growth
9% of 825 decks
-2% synergy
Temple of the False God
6% of 843 decks
-0% synergy
Urborg, Tomb of Yawgmoth
6% of 843 decks
-1% synergy
Mana Artifacts
Sol Ring
89% of 843 decks
+11% synergy
Arcane Signet
83% of 834 decks
+9% synergy
Chromatic Lantern
65% of 842 decks
+12% synergy
Fellwar Stone
42% of 843 decks
+11% synergy
Orb of Dragonkind
28% of 818 decks
+24% synergy
Commander's Sphere
23% of 841 decks
+3% synergy
Mana Crypt
18% of 843 decks
+8% synergy
Patchwork Banner
17% of 42 decks
-2% synergy
Carnelian Orb of Dragonkind
16% of 796 decks
+12% synergy
Chrome Mox
13% of 843 decks
+6% synergy
Lotus Petal
10% of 843 decks
+3% synergy
Timeless Lotus
9% of 729 decks
-5% synergy
Jade Orb of Dragonkind
9% of 796 decks
+7% synergy
Mana Vault
9% of 843 decks
+3% synergy
Chromatic Orrery
8% of 830 decks
-5% synergy
Darksteel Ingot
7% of 843 decks
+4% synergy
Mox Diamond
7% of 843 decks
+2% synergy
Talisman of Resilience
6% of 834 decks
+2% synergy
Gruul Signet
6% of 843 decks
+3% synergy
Talisman of Impulse
5% of 843 decks
+1% synergy
Coalition Relic
5% of 843 decks
+3% synergy
Talisman of Indulgence
5% of 843 decks
+3% synergy
Lands
Command Tower
94% of 842 decks
+5% synergy
Haven of the Spirit Dragon
65% of 841 decks
+57% synergy
Exotic Orchard
59% of 843 decks
-3% synergy
Stomping Ground
59% of 843 decks
+29% synergy
Overgrown Tomb
55% of 843 decks
+25% synergy
Blood Crypt
54% of 843 decks
+31% synergy
Temple Garden
52% of 843 decks
+22% synergy
Breeding Pool
52% of 843 decks
+22% synergy
Steam Vents
51% of 843 decks
+26% synergy
Arid Mesa
50% of 843 decks
+25% synergy
Verdant Catacombs
50% of 843 decks
+22% synergy
Wooded Foothills
50% of 843 decks
+24% synergy
Misty Rainforest
49% of 843 decks
+21% synergy
Watery Grave
49% of 843 decks
+23% synergy
Sacred Foundry
48% of 843 decks
+25% synergy
Scalding Tarn
48% of 843 decks
+23% synergy
Windswept Heath
47% of 843 decks
+20% synergy
Bloodstained Mire
47% of 843 decks
+25% synergy
Marsh Flats
47% of 843 decks
+21% synergy
Godless Shrine
47% of 843 decks
+21% synergy
Path of Ancestry
46% of 838 decks
+6% synergy
Hallowed Fountain
45% of 843 decks
+18% synergy
Cavern of Souls
44% of 842 decks
+29% synergy
Flooded Strand
43% of 843 decks
+19% synergy
Polluted Delta
43% of 843 decks
+19% synergy
Ketria Triome
34% of 831 decks
+7% synergy
City of Brass
34% of 843 decks
+13% synergy
The World Tree
33% of 826 decks
-1% synergy
Ziatora's Proving Ground
31% of 800 decks
+8% synergy
Mana Confluence
31% of 841 decks
+11% synergy
Reflecting Pool
29% of 843 decks
+14% synergy
Unclaimed Territory
27% of 837 decks
+10% synergy
Indatha Triome
26% of 831 decks
+1% synergy
Zagoth Triome
25% of 831 decks
+1% synergy
Jetmir's Garden
25% of 800 decks
+1% synergy
Savai Triome
23% of 831 decks
+4% synergy
Temple of the Dragon Queen
21% of 818 decks
+18% synergy
Secluded Courtyard
21% of 805 decks
+5% synergy
Raugrin Triome
21% of 831 decks
+1% synergy
Xander's Lounge
19% of 800 decks
+3% synergy
Spara's Headquarters
19% of 800 decks
-6% synergy
Taiga
17% of 843 decks
+4% synergy
Tropical Island
16% of 843 decks
+3% synergy
Evolving Wilds
16% of 843 decks
-6% synergy
Savannah
16% of 843 decks
+3% synergy
Bayou
16% of 843 decks
+3% synergy
Underground Sea
16% of 843 decks
+3% synergy
Badlands
16% of 843 decks
+4% synergy
Volcanic Island
16% of 843 decks
+3% synergy
Plateau
16% of 843 decks
+4% synergy