Romana II
The Sixth Doctor
Adrix and Nev, Twincasters

   Prerequisites

What do I need to start this combo?
The Sixth Doctor on the battlefield.
Adrix and Nev in hand.
Romana II in hand or in the command zone.
You have not copied a spell using The Sixth Doctor this turn.
3 plus commander tax if applicable the first turn, and 4 the second turn available

   Steps

How does this combo work?
1
Cast Romana II either from your hand or from the command zone by paying 3 plus commander tax, if applicable.
2
The Sixth Doctor triggers, creating a token copy of Romana II that isn't legendary.
3
During another turn, cast Adrix and Nev by paying 2.
4
The Sixth Doctor triggers, creating a token copy of Adrix and Nev that isn't legendary.
5
Resolve the Adrix and Nev spell.
6
Activate a Romana II by paying 1 and tapping it, creating four token copies of the Adrix and Nev token that aren't legendary.
7
Activate the other Romana II by paying 1 and tapping it, creating 64 token copies of the Adrix and Nev token that aren't legendary.
8
Whenever you create a token from this point on, you will create 2^70 times as many of those tokens due to the 70 Adrix and Nev's you control.

   Results

What do I get from this combo?
Near-infinite ETB
Near-infinite creature tokens
Near-infinite token doubling
The Sixth Doctor // Romana II
59.52% of 1008 decks 600 decks
The Sixth Doctor // Peri Brown
21.70% of 682 decks 148 decks
The Fourth Doctor // Sarah Jane Smith
6.15% of 1204 decks 74 decks
The Sixth Doctor // Clara Oswald
13.75% of 269 decks 37 decks
The Sixth Doctor // Ian Chesterton
16.00% of 175 decks 28 decks
The Sixth Doctor // Sarah Jane Smith
12.37% of 194 decks 24 decks
The Third Doctor // Sarah Jane Smith
3.15% of 730 decks 23 decks
Alistair, the Brigadier
0.60% of 1504 decks 9 decks
The Third Doctor // Romana II
12.50% of 48 decks 6 decks
The Fourth Doctor // Romana II
30.00% of 20 decks 6 decks
Garth One-Eye
0.07% of 4237 decks 3 decks
The Sixth Doctor // Barbara Wright
2.80% of 107 decks 3 decks
Morska, Undersea Sleuth
0.04% of 7186 decks 3 decks
The Third Doctor // Clara Oswald
4.26% of 47 decks 2 decks
Brenard, Ginger Sculptor
0.02% of 8849 decks 2 decks
Sisay, Weatherlight Captain
0.01% of 13708 decks 2 decks
Sakashima of a Thousand Faces // Sidar Kondo of Jamuraa
1.04% of 96 decks 1 decks
Kenrith, the Returned King
0.00% of 24350 decks 1 decks
New Cards
Serah Farron
20% of 177 decks +18% synergy
Tifa, Martial Artist
20% of 5 decks +15% synergy
Venat, Heart of Hydaelyn
8% of 147 decks +6% synergy
Summon: Bahamut
7% of 188 decks +5% synergy
Summon: Knights of Round
7% of 177 decks +4% synergy
High Synergy Cards
City of Death
74% of 988 decks +73% synergy
The Master, Multiplied
67% of 9 decks +65% synergy
The Twelfth Doctor
54% of 13 decks +53% synergy
Raff Capashen, Ship's Mage
51% of 988 decks +49% synergy
Trenzalore Clocktower
48% of 988 decks +47% synergy
Mondrak, Glory Dominus
53% of 988 decks +45% synergy
The Tenth Doctor
46% of 13 decks +45% synergy
The Ninth Doctor
46% of 13 decks +45% synergy
Kethis, the Hidden Hand
44% of 9 decks +42% synergy
Alistair, the Brigadier
42% of 988 decks +41% synergy
Top Cards
Swords to Plowshares
68% of 988 decks +6% synergy
Path to Exile
59% of 988 decks +12% synergy
Heroic Intervention
58% of 988 decks +28% synergy
Three Visits
51% of 988 decks +27% synergy
Cultivate
45% of 988 decks +1% synergy
Farseek
44% of 988 decks +9% synergy
The Fourth Doctor
42% of 988 decks +41% synergy
Three Blind Mice
39% of 988 decks +38% synergy
Gandalf the White
39% of 988 decks +37% synergy
Twinning Staff
38% of 988 decks +37% synergy
Game Changers
Teferi's Protection
23% of 988 decks +5% synergy
Smothering Tithe
19% of 988 decks -4% synergy
Seedborn Muse
16% of 988 decks +8% synergy
Fierce Guardianship
14% of 988 decks -4% synergy
Grand Arbiter Augustin IV
11% of 988 decks +7% synergy
Enlightened Tutor
11% of 988 decks -6% synergy
The One Ring
10% of 988 decks +1% synergy
Urza, Lord High Artificer
10% of 988 decks +7% synergy
Worldly Tutor
8% of 988 decks -5% synergy
Ancient Tomb
8% of 988 decks -2% synergy
Creatures
K-9, Mark I
38% of 988 decks +37% synergy
The Eighth Doctor
38% of 988 decks +37% synergy
Adric, Mathematical Genius
37% of 988 decks +37% synergy
Solemn Simulacrum
36% of 988 decks +22% synergy
Chulane, Teller of Tales
34% of 988 decks +29% synergy
The Fifteenth Doctor
33% of 12 decks +33% synergy
Koma, Cosmos Serpent
32% of 988 decks +26% synergy
Ojer Taq, Deepest Foundation
32% of 938 decks +27% synergy
The War Doctor
31% of 13 decks +30% synergy
Cadric, Soul Kindler
31% of 13 decks +29% synergy
Jhoira, Weatherlight Captain
31% of 13 decks +25% synergy
Sakashima of a Thousand Faces
30% of 988 decks +27% synergy
Reki, the History of Kamigawa
29% of 988 decks +28% synergy
Peri Brown
29% of 988 decks +29% synergy
Elesh Norn, Grand Cenobite
29% of 988 decks +24% synergy
The Second Doctor
28% of 988 decks +26% synergy
Auton Soldier
28% of 988 decks +26% synergy
Delighted Halfling
28% of 988 decks +16% synergy
Esper Sentinel
28% of 988 decks +8% synergy
The Third Doctor
27% of 988 decks +26% synergy
Displaced Dinosaurs
27% of 988 decks +26% synergy
Sarah Jane Smith
26% of 988 decks +26% synergy
Loran of the Third Path
25% of 988 decks +19% synergy
Jhoira's Familiar
24% of 988 decks +23% synergy
The Fifth Doctor
23% of 988 decks +23% synergy
The Fugitive Doctor
23% of 13 decks +23% synergy
River Song
23% of 13 decks +23% synergy
Duke Ulder Ravengard
23% of 13 decks +22% synergy
Jhoira of the Ghitu
23% of 13 decks +22% synergy
Birds of Paradise
23% of 988 decks -5% synergy
Gold-Forged Thopteryx
21% of 988 decks +18% synergy
Shalai, Voice of Plenty
21% of 988 decks +14% synergy
Jaheira, Friend of the Forest
19% of 988 decks +15% synergy
Jamie McCrimmon
19% of 988 decks +19% synergy
Tegan Jovanka
17% of 988 decks +17% synergy
Rhys the Redeemed
17% of 988 decks +14% synergy
Samwise Gamgee
17% of 988 decks +13% synergy
Academy Manufactor
16% of 988 decks +12% synergy
Inga and Esika
16% of 988 decks +13% synergy
Trostani, Selesnya's Voice
16% of 988 decks +14% synergy
Errant, Street Artist
16% of 988 decks +15% synergy
The Seventh Doctor
15% of 988 decks +15% synergy
Galadriel, Light of Valinor
15% of 988 decks +13% synergy
Noble Hierarch
15% of 988 decks -1% synergy
Phyrexian Metamorph
15% of 988 decks +7% synergy
Pippin, Guard of the Citadel
14% of 988 decks +11% synergy
Bennie Bracks, Zoologist
14% of 988 decks +11% synergy
The First Doctor
14% of 988 decks +13% synergy
Vrestin, Menoptra Leader
13% of 986 decks +13% synergy
Peregrin Took
13% of 988 decks +9% synergy
Instants
Counterspell
35% of 988 decks -8% synergy
Beast Within
33% of 988 decks -2% synergy
Reverse the Polarity
31% of 988 decks +31% synergy
Second Harvest
28% of 988 decks +23% synergy
Generous Gift
21% of 988 decks -2% synergy
Cyclonic Rift
19% of 988 decks -6% synergy
An Offer You Can't Refuse
17% of 988 decks -6% synergy
Time Lord Regeneration
16% of 988 decks +16% synergy
Arcane Denial
16% of 988 decks -5% synergy
Growth Spiral
14% of 988 decks -7% synergy
Desynchronization
14% of 596 decks +11% synergy
Sundering Growth
13% of 988 decks +9% synergy
Return to Dust
13% of 988 decks +10% synergy
Dovin's Veto
12% of 988 decks -6% synergy
Mana Drain
12% of 988 decks -3% synergy
Negate
12% of 988 decks -10% synergy
Everybody Lives!
11% of 988 decks +9% synergy
Double Major
11% of 988 decks +8% synergy
Stroke of Midnight
9% of 988 decks -2% synergy
Swan Song
8% of 988 decks -9% synergy
Rootborn Defenses
7% of 988 decks +4% synergy
Three Steps Ahead
6% of 705 decks +3% synergy
Flawless Maneuver
6% of 988 decks -4% synergy
Eladamri's Call
5% of 988 decks -4% synergy
Sorceries
Primevals' Glorious Rebirth
33% of 9 decks +30% synergy
Nature's Lore
33% of 988 decks +1% synergy
Kodama's Reach
29% of 988 decks -0% synergy
Crisis of Conscience
28% of 988 decks +28% synergy
Traverse Eternity
27% of 988 decks +27% synergy
Rampant Growth
26% of 988 decks -8% synergy
Quantum Misalignment
24% of 988 decks +22% synergy
Farewell
19% of 988 decks +6% synergy
Karn's Temporal Sundering
19% of 988 decks +18% synergy
Time Wipe
17% of 988 decks +11% synergy
Twice Upon a Time
17% of 988 decks +17% synergy
Explore
17% of 988 decks +7% synergy
Urza's Ruinous Blast
15% of 988 decks +12% synergy
Irenicus's Vile Duplication
14% of 988 decks +10% synergy
Doppelgang
13% of 808 decks +10% synergy
The Five Doctors
12% of 988 decks +12% synergy
For the Common Good
12% of 574 decks +10% synergy
Kamahl's Druidic Vow
10% of 988 decks +10% synergy
Skyshroud Claim
9% of 988 decks -0% synergy
Rite of Replication
8% of 988 decks +5% synergy
Search for Glory
6% of 988 decks +5% synergy
Rootcast Apprenticeship
6% of 569 decks +5% synergy
Fabricate
6% of 988 decks +0% synergy
Season of Weaving
5% of 574 decks +3% synergy
Utility Artifacts
Lightning Greaves
32% of 988 decks +7% synergy
Heroes' Podium
29% of 988 decks +28% synergy
Esika's Chariot
26% of 988 decks +25% synergy
Vedalken Orrery
23% of 988 decks +22% synergy
TARDIS
23% of 988 decks +22% synergy
Idol of Oblivion
19% of 988 decks +14% synergy
Helm of the Host
18% of 988 decks +15% synergy
Swiftfoot Boots
18% of 988 decks -9% synergy
The Great Henge
14% of 988 decks +4% synergy
Strionic Resonator
10% of 988 decks +7% synergy
Chimil, the Inner Sun
10% of 913 decks +8% synergy
Mithril Coat
9% of 988 decks +5% synergy
The Immortal Sun
7% of 988 decks +7% synergy
Portal to Phyrexia
7% of 988 decks +6% synergy
Inspiring Statuary
7% of 988 decks +5% synergy
Thousand Moons Smithy
7% of 907 decks +4% synergy
Wedding Ring
7% of 988 decks +5% synergy
Ichormoon Gauntlet
6% of 988 decks +5% synergy
Shorikai, Genesis Engine
6% of 988 decks +4% synergy
Tamiyo's Journal
6% of 988 decks +5% synergy
Lithoform Engine
6% of 988 decks +5% synergy
Bessie, the Doctor's Roadster
6% of 988 decks +6% synergy
Mirror Box
6% of 988 decks +5% synergy
The Chain Veil
5% of 988 decks +5% synergy
Hero's Blade
5% of 988 decks +4% synergy
Worldwalker Helm
5% of 702 decks +4% synergy
Enchantments
Parallel Lives
35% of 988 decks +28% synergy
The Parting of the Ways
31% of 13 decks +30% synergy
The Day of the Doctor
31% of 13 decks +30% synergy
Doubling Season
31% of 988 decks +21% synergy
The Night of the Doctor
31% of 988 decks +30% synergy
Flowering of the White Tree
28% of 988 decks +23% synergy
Anointed Procession
25% of 988 decks +18% synergy
Trial of a Time Lord
23% of 988 decks +23% synergy
Battle for Bretagard
23% of 988 decks +21% synergy
Rhystic Study
20% of 988 decks -6% synergy
Leyline of Anticipation
20% of 988 decks +16% synergy
War of the Last Alliance
18% of 988 decks +17% synergy
Day of Destiny
17% of 988 decks +17% synergy
An Unearthly Child
17% of 988 decks +16% synergy
Gallifrey Stands
13% of 988 decks +13% synergy
Caretaker's Talent
13% of 571 decks +8% synergy
Kellan Joins Up
12% of 702 decks +10% synergy
The Curse of Fenric
11% of 988 decks +10% synergy
Banish to Another Universe
10% of 988 decks +10% synergy
Elspeth Conquers Death
10% of 988 decks +9% synergy
The Eleventh Hour
10% of 988 decks +10% synergy
Kiora Bests the Sea God
10% of 988 decks +9% synergy
Mechanized Production
10% of 988 decks +7% synergy
Growing Ranks
9% of 988 decks +7% synergy
Primal Vigor
9% of 988 decks +5% synergy
Growing Rites of Itlimoc
9% of 988 decks +3% synergy
Inspiring Leader
8% of 988 decks +7% synergy
Ballad of the Black Flag
8% of 596 decks +8% synergy
The Sea Devils
7% of 988 decks +7% synergy
The Caves of Androzani
7% of 988 decks +7% synergy
Extravagant Replication
7% of 988 decks +6% synergy
Oath of Teferi
7% of 988 decks +4% synergy
Mystic Remora
7% of 988 decks -10% synergy
Song of the Worldsoul
6% of 988 decks +6% synergy
The Bath Song
6% of 988 decks +5% synergy
Dazzling Theater // Prop Room
6% of 517 decks +3% synergy
Song of Eärendil
6% of 988 decks +5% synergy
Propaganda
5% of 988 decks -8% synergy
Planeswalkers
Elspeth, Storm Slayer
31% of 290 decks +26% synergy
Oko, Thief of Crowns
18% of 988 decks +14% synergy
Teferi, Who Slows the Sunset
16% of 988 decks +15% synergy
Elspeth, Sun's Champion
14% of 988 decks +10% synergy
Teferi, Temporal Archmage
9% of 988 decks +8% synergy
Tamiyo, Field Researcher
9% of 988 decks +4% synergy
Oko, the Ringleader
8% of 751 decks +8% synergy
Teferi, Master of Time
8% of 988 decks +6% synergy
Tamiyo, Compleated Sage
7% of 988 decks +6% synergy
Vivien, Champion of the Wilds
7% of 988 decks +5% synergy
Teferi, Hero of Dominaria
6% of 988 decks +5% synergy
Garruk Wildspeaker
6% of 988 decks +5% synergy
Teferi, Temporal Pilgrim
5% of 988 decks +4% synergy
Vronos, Masked Inquisitor
5% of 988 decks +4% synergy
The Wandering Emperor
5% of 988 decks +4% synergy
Utility Lands
Reliquary Tower
37% of 988 decks +7% synergy
Yavimaya, Cradle of Growth
21% of 988 decks +12% synergy
Boseiju, Who Endures
20% of 988 decks +1% synergy
Otawara, Soaring City
18% of 988 decks +2% synergy
Alchemist's Refuge
15% of 988 decks +9% synergy
Celestial Colonnade
14% of 988 decks +12% synergy
Rivendell
13% of 988 decks +9% synergy
The Shire
12% of 988 decks +8% synergy
Minas Tirith
11% of 988 decks +4% synergy
Minamo, School at Water's Edge
10% of 988 decks +5% synergy
Urza's Saga
9% of 988 decks +2% synergy
Monumental Henge
9% of 624 decks +6% synergy
Eiganjo, Seat of the Empire
9% of 988 decks +1% synergy
Temple of the False God
8% of 988 decks -1% synergy
Rogue's Passage
7% of 988 decks -13% synergy
Karn's Bastion
6% of 988 decks +2% synergy
Seat of the Synod
6% of 988 decks +0% synergy
Academy Ruins
6% of 988 decks +1% synergy
Hall of Heliod's Generosity
6% of 988 decks -0% synergy
Tree of Tales
6% of 988 decks +4% synergy
Ancient Den
6% of 988 decks +1% synergy
Great Hall of the Citadel
5% of 988 decks +4% synergy
Mana Artifacts
Sol Ring
95% of 988 decks +10% synergy
Arcane Signet
89% of 988 decks +17% synergy
Talisman of Progress
49% of 988 decks +24% synergy
Talisman of Unity
47% of 988 decks +39% synergy
Thought Vessel
41% of 988 decks +23% synergy
Talisman of Curiosity
34% of 988 decks +21% synergy
Sonic Screwdriver
29% of 988 decks +28% synergy
Mind Stone
24% of 988 decks +8% synergy
Talisman of Impulse
23% of 13 decks +13% synergy
Talisman of Conviction
23% of 13 decks -1% synergy
Talisman of Creativity
23% of 13 decks -6% synergy
Crystal Skull, Isu Spyglass
19% of 596 decks +18% synergy
Fellwar Stone
17% of 988 decks -4% synergy
Simic Signet
17% of 988 decks +4% synergy
Azorius Signet
17% of 988 decks -7% synergy
Relic of Legends
16% of 988 decks +14% synergy
Five Hundred Year Diary
16% of 988 decks +15% synergy
Selesnya Signet
14% of 988 decks +6% synergy
Thran Dynamo
11% of 988 decks +6% synergy
Commander's Sphere
11% of 988 decks -2% synergy
Chromatic Lantern
10% of 988 decks +1% synergy
Luck Bobblehead
10% of 756 decks +9% synergy
Perception Bobblehead
9% of 754 decks +9% synergy
Gilded Lotus
9% of 988 decks +6% synergy
Charisma Bobblehead
8% of 753 decks +8% synergy
Agility Bobblehead
8% of 753 decks +8% synergy
Mox Amber
8% of 988 decks +4% synergy
Strength Bobblehead
8% of 753 decks +8% synergy
Endurance Bobblehead
8% of 753 decks +8% synergy
Chromatic Orrery
7% of 988 decks +6% synergy
Intelligence Bobblehead
7% of 938 decks +6% synergy
Lands
Command Tower
92% of 988 decks +18% synergy
Exotic Orchard
65% of 988 decks +28% synergy
Dreamroot Cascade
57% of 988 decks +36% synergy
Seaside Citadel
56% of 988 decks +29% synergy
Glacial Fortress
54% of 988 decks +24% synergy
Deserted Beach
54% of 988 decks +37% synergy
Overgrown Farmland
52% of 988 decks +35% synergy
Canopy Vista
52% of 988 decks +15% synergy
Prairie Stream
50% of 988 decks +16% synergy
Spara's Headquarters
48% of 988 decks +19% synergy
Hallowed Fountain
46% of 988 decks +7% synergy
Temple Garden
45% of 988 decks +6% synergy
Breeding Pool
45% of 988 decks +5% synergy
Rejuvenating Springs
41% of 988 decks +13% synergy
Path of Ancestry
39% of 988 decks +17% synergy
Bountiful Promenade
38% of 988 decks +14% synergy
Sea of Clouds
38% of 988 decks +12% synergy
Savage Lands
33% of 9 decks +11% synergy
Xander's Lounge
33% of 9 decks +9% synergy
Raffine's Tower
33% of 9 decks +8% synergy
Savai Triome
33% of 9 decks +8% synergy
Sandsteppe Citadel
33% of 9 decks +7% synergy
Opulent Palace
33% of 9 decks +5% synergy
Zagoth Triome
33% of 9 decks +5% synergy
Ziatora's Proving Ground
33% of 9 decks +5% synergy
Nomad Outpost
33% of 9 decks +4% synergy
Frontier Bivouac
31% of 13 decks +2% synergy
Jetmir's Garden
31% of 13 decks +1% synergy
Ketria Triome
31% of 13 decks -1% synergy
Fortified Village
28% of 988 decks +12% synergy
Port Town
28% of 988 decks +13% synergy
Hinterland Harbor
28% of 988 decks -3% synergy
Skycloud Expanse
28% of 988 decks +14% synergy
Flooded Strand
28% of 988 decks +16% synergy
Gallifrey Council Chamber
28% of 988 decks +27% synergy
Windswept Heath
28% of 988 decks +17% synergy
Vineglimmer Snarl
28% of 988 decks +16% synergy
Waterlogged Grove
27% of 988 decks +20% synergy
Temple of Mystery
27% of 988 decks +10% synergy
Misty Rainforest
27% of 988 decks +15% synergy
Temple of Enlightenment
27% of 988 decks +10% synergy
Temple of Plenty
26% of 988 decks +12% synergy
Sungrass Prairie
26% of 988 decks +12% synergy
Horizon Canopy
25% of 988 decks +20% synergy
Scattered Groves
23% of 988 decks +15% synergy
Cliffgate
23% of 13 decks +22% synergy
Raugrin Triome
23% of 13 decks -2% synergy
Jungle Shrine
23% of 13 decks -9% synergy
Irrigated Farmland
22% of 988 decks +14% synergy
Sunpetal Grove
21% of 988 decks -5% synergy