Oko, the Ringleader + Doubling Season + Spark Double

Oko, the Ringleader
Doubling Season
Spark Double

Requires
Oko, the Ringleader must be in hand. Doubling Season must be on the battlefield. Spark Double must be in hand. Mana needed: 5
Steps
  1. Cast Oko by paying 2, causing it to enter the battlefield with six loyalty counters due to Doubling Season.
  2. Cast Spark Double by paying 3, choosing to have it enter the battlefield as a nonlegendary copy of Oko, and to enter the battlefield with eight loyalty counters due to Doubling Season.
  3. Activate an Oko's third loyalty ability by removing five loyalty counters from it, causing you to create two token copies of each other nonland permanent you control.
  4. If you created any legenedary tokens this way, put all but one of them into your graveyard due to the legend rule.
  5. Repeat from step 3 using a different Oko.
  6. Once you have infinite Oko tokens, you may instead activate Oko's other abilities.
Results
Infinite copies of nonland permanents you control. Infinite creature tokens. Infinite draw triggers. Infinite looting. Infinite self-discard triggers. Near-infinite card draw.

Atraxa, Praetors' Voice
0.43% of 35754 decks 153 decks
Adrix and Nev, Twincasters
1.31% of 6707 decks 88 decks
Esika, God of the Tree
0.33% of 18169 decks 60 decks
Koma, Cosmos Serpent
1.04% of 5457 decks 57 decks
Xavier Sal, Infested Captain
1.15% of 4715 decks 54 decks
Sisay, Weatherlight Captain
0.15% of 12276 decks 19 decks
Volo, Guide to Monsters
0.21% of 7597 decks 16 decks
Miirym, Sentinel Wyrm
0.07% of 21084 decks 15 decks
Riku of Two Reflections
0.23% of 4877 decks 11 decks
The Sixth Doctor // Romana II
1.34% of 673 decks 9 decks
Pir, Imaginative Rascal // Toothy, Imaginary Friend
0.33% of 2743 decks 9 decks
Jared Carthalion
0.18% of 4376 decks 8 decks
Ezuri, Stalker of Spheres
0.20% of 3495 decks 7 decks
Loot, the Key to Everything
0.18% of 3411 decks 6 decks
Esix, Fractal Bloom
0.19% of 3223 decks 6 decks
Tatyova, Benthic Druid
0.07% of 5925 decks 4 decks
Atraxa, Grand Unifier
0.03% of 14693 decks 4 decks
Roalesk, Apex Hybrid
0.67% of 594 decks 4 decks
New Cards
Blasphemous Edict
77% of 13 decks +43% synergy
Koma, World-Eater
56% of 36 decks +39% synergy
Enduring Vitality
42% of 50 decks +22% synergy
Mirror Room // Fractured Realm
26% of 66 decks +21% synergy
Hushwood Verge
20% of 15 decks -0% synergy
High Synergy Cards
Nicol Bolas, Dragon-God
93% of 96 decks +88% synergy
Oath of Teferi
85% of 279 decks +81% synergy
Vraska, Betrayal's Sting
80% of 319 decks +76% synergy
Tamiyo, Field Researcher
79% of 279 decks +75% synergy
Carth the Lion
74% of 319 decks +73% synergy
Commodore Guff
71% of 96 decks +69% synergy
Nicol Bolas, God-Pharaoh
69% of 96 decks +65% synergy
Teferi, Hero of Dominaria
58% of 279 decks +56% synergy
Brokers Ascendancy
63% of 279 decks +56% synergy
Mila, Crafty Companion
54% of 96 decks +53% synergy
Top Cards
Swords to Plowshares
61% of 279 decks -2% synergy
Teferi's Protection
57% of 279 decks +37% synergy
Elspeth, Sun's Champion
56% of 279 decks +51% synergy
Farewell
54% of 279 decks +41% synergy
Farseek
54% of 604 decks +19% synergy
Oko, Thief of Crowns
53% of 604 decks +48% synergy
Teferi, Time Raveler
53% of 279 decks +46% synergy
Cultivate
51% of 604 decks +5% synergy
Nature's Lore
51% of 604 decks +19% synergy
Smothering Tithe
51% of 279 decks +26% synergy
Creatures
Lae'zel, Vlaakith's Champion
51% of 279 decks +47% synergy
Birds of Paradise
49% of 604 decks +22% synergy
Vorinclex, Monstrous Raider
47% of 604 decks +43% synergy
Deepglow Skate
46% of 604 decks +44% synergy
Dreamtide Whale
42% of 226 decks +38% synergy
Evolution Sage
42% of 604 decks +35% synergy
Flux Channeler
41% of 604 decks +38% synergy
Tekuthal, Inquiry Dominus
38% of 604 decks +35% synergy
Shalai, Voice of Plenty
36% of 279 decks +29% synergy
Onakke Oathkeeper
35% of 279 decks +34% synergy
Obeka, Splitter of Seconds
34% of 41 decks +32% synergy
Octomancer
31% of 93 decks +26% synergy
Delighted Halfling
30% of 604 decks +16% synergy
Sakashima of a Thousand Faces
27% of 604 decks +24% synergy
Atraxa, Praetors' Voice
27% of 252 decks +23% synergy
Ezuri, Stalker of Spheres
26% of 604 decks +22% synergy
Arena Rector
26% of 279 decks +25% synergy
Faeburrow Elder
24% of 279 decks +13% synergy
Adrix and Nev, Twincasters
23% of 604 decks +18% synergy
Rottenmouth Viper
22% of 36 decks +19% synergy
Bloom Tender
21% of 604 decks +13% synergy
Thrummingbird
19% of 604 decks +16% synergy
Tomik, Wielder of Law
18% of 252 decks +17% synergy
Scute Swarm
18% of 604 decks +8% synergy
Esix, Fractal Bloom
17% of 604 decks +16% synergy
Eternal Witness
17% of 604 decks -4% synergy
Springheart Nantuko
16% of 236 decks +9% synergy
Marvin, Murderous Mimic
16% of 51 decks +12% synergy
Progenitor Mimic
15% of 604 decks +13% synergy
Avenger of Zendikar
15% of 604 decks +6% synergy
Roaming Throne
15% of 604 decks +5% synergy
Noble Hierarch
15% of 279 decks -1% synergy
Esper Sentinel
14% of 279 decks -7% synergy
Jodah, the Unifier
14% of 95 decks +9% synergy
Jegantha, the Wellspring
14% of 95 decks +7% synergy
Sisay, Weatherlight Captain
14% of 95 decks +7% synergy
Sakura-Tribe Elder
14% of 604 decks -5% synergy
Junk Winder
13% of 604 decks +11% synergy
Tireless Provisioner
13% of 604 decks +2% synergy
Terror of the Peaks
13% of 135 decks +8% synergy
Koma, Cosmos Serpent
13% of 604 decks +7% synergy
Pir, Imaginative Rascal
13% of 604 decks +12% synergy
Nicol Bolas, the Ravager
12% of 96 decks +10% synergy
Llanowar Elves
12% of 604 decks -9% synergy
Jaheira, Friend of the Forest
12% of 604 decks +7% synergy
Cankerbloom
12% of 604 decks +5% synergy
Craterhoof Behemoth
12% of 604 decks +6% synergy
Kona, Rescue Beastie
12% of 50 decks +6% synergy
Pollywog Prodigy
12% of 93 decks +1% synergy
Curiosity Crafter
11% of 604 decks +10% synergy
Instants
Cyclonic Rift
50% of 604 decks +22% synergy
Counterspell
45% of 604 decks +2% synergy
Heroic Intervention
38% of 604 decks +8% synergy
Ripples of Potential
35% of 604 decks +32% synergy
Beast Within
29% of 604 decks -10% synergy
Atomize
28% of 319 decks +22% synergy
Assassin's Trophy
27% of 319 decks -3% synergy
Mana Drain
27% of 604 decks +12% synergy
Path to Exile
25% of 279 decks -20% synergy
Vampiric Tutor
25% of 319 decks +7% synergy
Radstorm
25% of 604 decks +23% synergy
Fierce Guardianship
25% of 604 decks +7% synergy
Double Major
24% of 604 decks +21% synergy
Second Harvest
23% of 604 decks +18% synergy
Growth Spiral
20% of 604 decks -2% synergy
Mutational Advantage
19% of 604 decks +13% synergy
Enlightened Tutor
17% of 279 decks -1% synergy
Deflecting Swat
16% of 135 decks +0% synergy
Three Steps Ahead
15% of 340 decks +11% synergy
Worldly Tutor
15% of 604 decks +0% synergy
Arcane Denial
15% of 604 decks -5% synergy
An Offer You Can't Refuse
14% of 604 decks -7% synergy
Rapid Hybridization
14% of 604 decks +4% synergy
Anguished Unmaking
13% of 252 decks -11% synergy
Pongify
13% of 604 decks +1% synergy
Negate
12% of 604 decks -10% synergy
Perplexing Test
11% of 604 decks +9% synergy
Swan Song
11% of 604 decks -6% synergy
Dovin's Veto
11% of 279 decks -8% synergy
Theoretical Duplication
11% of 604 decks +10% synergy
Mystical Tutor
11% of 604 decks -4% synergy
Cackling Counterpart
10% of 604 decks +8% synergy
Boros Charm
9% of 96 decks -16% synergy
Experimental Augury
9% of 604 decks +6% synergy
Return of the Wildspeaker
9% of 604 decks -4% synergy
Krosan Grip
9% of 604 decks +1% synergy
See Double
8% of 604 decks +6% synergy
Sink into Stupor
8% of 247 decks -5% synergy
Revitalizing Repast
8% of 118 decks -5% synergy
Ignite the Beacon
8% of 279 decks +7% synergy
Chaos Warp
7% of 135 decks -25% synergy
Semester's End
7% of 279 decks +5% synergy
Force of Will
7% of 604 decks -4% synergy
Mystic Reflection
6% of 604 decks +5% synergy
Brainstorm
6% of 604 decks -15% synergy
Planar Genesis
6% of 236 decks -2% synergy
Fell the Profane
6% of 118 decks -6% synergy
Prologue to Phyresis
5% of 604 decks +3% synergy
Sorceries
Three Visits
46% of 604 decks +21% synergy
Supreme Verdict
44% of 279 decks +30% synergy
Demonic Tutor
36% of 319 decks +14% synergy
Toxic Deluge
34% of 319 decks +17% synergy
Primevals' Glorious Rebirth
34% of 252 decks +30% synergy
Kodama's Reach
34% of 604 decks +2% synergy
Rampant Growth
28% of 604 decks -6% synergy
Eerie Ultimatum
27% of 252 decks +15% synergy
Tezzeret's Gambit
26% of 604 decks +23% synergy
Rootcast Apprenticeship
23% of 74 decks +18% synergy
Irenicus's Vile Duplication
22% of 604 decks +18% synergy
For the Common Good
21% of 110 decks +17% synergy
Rite of Replication
21% of 604 decks +18% synergy
Blasphemous Act
19% of 135 decks -14% synergy
Urza's Ruinous Blast
19% of 279 decks +16% synergy
Doppelgang
14% of 604 decks +10% synergy
Aggressive Biomancy
14% of 174 decks +11% synergy
Skyshroud Claim
13% of 604 decks +4% synergy
Deploy the Gatewatch
13% of 279 decks +13% synergy
Season of Weaving
13% of 150 decks +9% synergy
Quantum Misalignment
12% of 604 decks +10% synergy
Damnation
11% of 319 decks +3% synergy
Quasiduplicate
10% of 604 decks +9% synergy
Call the Gatewatch
10% of 279 decks +9% synergy
Ezuri's Predation
9% of 604 decks +6% synergy
Wrath of God
9% of 279 decks +2% synergy
Shamanic Revelation
9% of 604 decks -0% synergy
Genesis Ultimatum
9% of 135 decks +3% synergy
Vandalblast
8% of 135 decks -8% synergy
Rally the Galadhrim
8% of 604 decks +7% synergy
Bala Ged Recovery
8% of 604 decks -1% synergy
Jeska's Will
7% of 135 decks -10% synergy
Vanquish the Horde
7% of 279 decks +3% synergy
Replication Technique
7% of 604 decks +6% synergy
Awaken the Woods
7% of 604 decks +3% synergy
Unnatural Restoration
7% of 604 decks +3% synergy
Whelming Wave
7% of 604 decks +5% synergy
Damn
6% of 252 decks -10% synergy
Ruinous Ultimatum
6% of 95 decks -12% synergy
Croaking Counterpart
6% of 604 decks +4% synergy
Infectious Inquiry
6% of 319 decks +4% synergy
Utility Artifacts
Ichormoon Gauntlet
51% of 604 decks +49% synergy
The Chain Veil
45% of 604 decks +45% synergy
Helm of the Host
22% of 604 decks +19% synergy
Lightning Greaves
19% of 604 decks -6% synergy
Rings of Brighthearth
19% of 604 decks +17% synergy
Mirror Box
18% of 604 decks +17% synergy
Swiftfoot Boots
15% of 604 decks -13% synergy
Combine Chrysalis
13% of 604 decks +11% synergy
Contagion Engine
11% of 604 decks +10% synergy
Idol of Oblivion
10% of 604 decks +6% synergy
Bootleggers' Stash
8% of 604 decks +6% synergy
Norn's Annex
8% of 279 decks +6% synergy
The One Ring
7% of 604 decks -2% synergy
Panharmonicon
7% of 604 decks +3% synergy
Sword of Truth and Justice
7% of 604 decks +6% synergy
Luxior, Giada's Gift
6% of 604 decks +5% synergy
The Great Henge
5% of 604 decks -5% synergy
Enchantments
Rhystic Study
44% of 604 decks +16% synergy
Leyline of the Guildpact
40% of 95 decks +17% synergy
Innkeeper's Talent
40% of 148 decks +31% synergy
Parallel Lives
31% of 604 decks +23% synergy
Oath of Nissa
29% of 604 decks +29% synergy
Inexorable Tide
28% of 604 decks +26% synergy
All Will Be One
24% of 135 decks +21% synergy
Oath of Ajani
21% of 279 decks +20% synergy
Oath of Gideon
18% of 279 decks +18% synergy
Annie Joins Up
17% of 41 decks -1% synergy
Mystic Remora
14% of 604 decks -4% synergy
Sylvan Library
13% of 604 decks +2% synergy
Extravagant Replication
12% of 604 decks +11% synergy
Primal Vigor
12% of 604 decks +9% synergy
Dragon Tempest
11% of 135 decks +8% synergy
Temur Ascendancy
11% of 135 decks -3% synergy
City of Death
10% of 604 decks +9% synergy
Tribute to the World Tree
10% of 604 decks +2% synergy
Urza Assembles the Titans
9% of 279 decks +9% synergy
Elemental Bond
9% of 604 decks +3% synergy
Liliana's Talent
8% of 319 decks +8% synergy
Propaganda
8% of 604 decks -3% synergy
Ghostly Prison
8% of 279 decks -4% synergy
Rhythm of the Wild
7% of 135 decks -16% synergy
Mirari's Wake
7% of 279 decks -7% synergy
Teferi's Talent
7% of 604 decks +6% synergy
Growing Rites of Itlimoc
7% of 604 decks +1% synergy
Garruk's Uprising
7% of 604 decks -8% synergy
Dueling Grounds
7% of 279 decks +6% synergy
Awakening Zone
7% of 604 decks +4% synergy
Rowan's Talent
7% of 135 decks +6% synergy
As Foretold
6% of 604 decks +4% synergy
Kindred Discovery
5% of 604 decks -2% synergy
Fisher's Talent
5% of 93 decks +3% synergy
Sphere of Safety
5% of 279 decks +1% synergy
Planeswalkers
Teferi, Who Slows the Sunset
49% of 279 decks +47% synergy
Teferi, Master of Time
46% of 604 decks +44% synergy
Liliana, Dreadhorde General
45% of 319 decks +42% synergy
Kaya the Inexorable
44% of 252 decks +42% synergy
Teferi, Temporal Archmage
41% of 604 decks +39% synergy
The Eternal Wanderer
40% of 279 decks +37% synergy
Chandra, Legacy of Fire
38% of 135 decks +37% synergy
Narset Transcendent
38% of 279 decks +36% synergy
Ashiok, Dream Render
37% of 319 decks +33% synergy
Ajani, Sleeper Agent
37% of 279 decks +35% synergy
Nicol Bolas, Planeswalker
34% of 96 decks +32% synergy
Narset, Parter of Veils
34% of 604 decks +29% synergy
Ugin, the Spirit Dragon
33% of 604 decks +32% synergy
Vraska, Relic Seeker
30% of 319 decks +29% synergy
Wrenn and Realmbreaker
29% of 604 decks +27% synergy
Narset of the Ancient Way
24% of 96 decks +21% synergy
Tevesh Szat, Doom of Fools
23% of 319 decks +22% synergy
Vronos, Masked Inquisitor
23% of 604 decks +22% synergy
Garruk, Cursed Huntsman
22% of 319 decks +19% synergy
Ral Zarek
21% of 135 decks +19% synergy
Ajani Steadfast
20% of 279 decks +20% synergy
Tamiyo, the Moon Sage
19% of 604 decks +18% synergy
Chandra, Awakened Inferno
18% of 135 decks +16% synergy
Tamiyo, Compleated Sage
17% of 604 decks +15% synergy
Sarkhan the Masterless
16% of 135 decks +15% synergy
Aminatou, the Fateshifter
16% of 252 decks +13% synergy
Jace, the Mind Sculptor
15% of 604 decks +13% synergy
Garruk, Primal Hunter
15% of 604 decks +12% synergy
Tyvar, Jubilant Brawler
14% of 319 decks +10% synergy
Dack Fayden
14% of 135 decks +13% synergy
Teferi, Temporal Pilgrim
14% of 604 decks +12% synergy
Lolth, Spider Queen
14% of 319 decks +12% synergy
Nissa, Ascended Animist
13% of 604 decks +11% synergy
Kaito, Cunning Infiltrator
13% of 38 decks +10% synergy
Ajani, the Greathearted
13% of 279 decks +10% synergy
Chandra, Torch of Defiance
13% of 135 decks +10% synergy
Nissa, Voice of Zendikar
12% of 604 decks +11% synergy
Ajani, Mentor of Heroes
12% of 279 decks +11% synergy
Vraska, Golgari Queen
12% of 319 decks +9% synergy
Dihada, Binder of Wills
12% of 95 decks +7% synergy
The Wanderer
11% of 279 decks +10% synergy
Vraska the Unseen
11% of 319 decks +10% synergy
Wrenn and Six
11% of 135 decks +10% synergy
Liliana Vess
11% of 319 decks +10% synergy
Nissa, Who Shakes the World
10% of 604 decks +7% synergy
Tezzeret, Artifice Master
10% of 604 decks +9% synergy
Kiora, the Crashing Wave
10% of 604 decks +8% synergy
Jace, Unraveler of Secrets
10% of 604 decks +9% synergy
Ashiok, Nightmare Muse
9% of 319 decks +8% synergy
Geyadrone Dihada
9% of 96 decks +7% synergy
Utility Lands
Reliquary Tower
48% of 604 decks +18% synergy
Karn's Bastion
43% of 604 decks +38% synergy
Interplanar Beacon
30% of 604 decks +30% synergy
Yavimaya, Cradle of Growth
29% of 604 decks +20% synergy
Boseiju, Who Endures
27% of 604 decks +7% synergy
Otawara, Soaring City
19% of 604 decks +2% synergy
Urborg, Tomb of Yawgmoth
12% of 604 decks +2% synergy
Ancient Tomb
12% of 604 decks +1% synergy
Bojuka Bog
11% of 319 decks -19% synergy
Rogue's Passage
10% of 604 decks -10% synergy
Nesting Grounds
9% of 604 decks +7% synergy
Mosswort Bridge
9% of 604 decks -2% synergy
Temple of the False God
8% of 604 decks -1% synergy
Field of the Dead
7% of 604 decks +4% synergy
Takenuma, Abandoned Mire
7% of 319 decks -4% synergy
Three Tree City
7% of 150 decks -3% synergy
Great Hall of the Citadel
6% of 604 decks +5% synergy
Alchemist's Refuge
6% of 604 decks -1% synergy
Maze of Ith
6% of 604 decks +3% synergy
Mystic Sanctuary
6% of 604 decks -7% synergy
Gaea's Cradle
5% of 604 decks -0% synergy
Urza's Saga
5% of 604 decks -2% synergy
Shifting Woodland
5% of 247 decks -4% synergy
Fountainport
5% of 97 decks +1% synergy
Mana Artifacts
Sol Ring
92% of 604 decks +8% synergy
Arcane Signet
84% of 604 decks +12% synergy
Chromatic Lantern
33% of 604 decks +23% synergy
Astral Cornucopia
25% of 604 decks +24% synergy
Everflowing Chalice
23% of 604 decks +19% synergy
Simic Signet
20% of 604 decks +6% synergy
Fellwar Stone
19% of 604 decks -2% synergy
Timeless Lotus
17% of 95 decks +3% synergy
Gatewatch Beacon
15% of 279 decks +14% synergy
Talisman of Curiosity
14% of 604 decks +2% synergy
Replicating Ring
13% of 604 decks +11% synergy
Mana Crypt
12% of 604 decks +4% synergy
Thought Vessel
10% of 604 decks -6% synergy
Commander's Sphere
8% of 604 decks -7% synergy
Staff of Compleation
7% of 604 decks +6% synergy
Mox Amber
7% of 604 decks +3% synergy
Talisman of Progress
5% of 279 decks -18% synergy
Chromatic Orrery
5% of 604 decks +4% synergy
Lands
Command Tower
90% of 604 decks +16% synergy
Hallowed Fountain
73% of 279 decks +32% synergy
Temple Garden
72% of 279 decks +32% synergy
Watery Grave
72% of 319 decks +31% synergy
Breeding Pool
69% of 604 decks +28% synergy
Godless Shrine
66% of 252 decks +26% synergy
Overgrown Tomb
66% of 319 decks +24% synergy
Steam Vents
64% of 135 decks +25% synergy
Stomping Ground
64% of 135 decks +23% synergy
Spara's Headquarters
64% of 279 decks +32% synergy
Zagoth Triome
60% of 319 decks +29% synergy
Ketria Triome
59% of 135 decks +26% synergy
Indatha Triome
58% of 252 decks +27% synergy
Misty Rainforest
53% of 604 decks +41% synergy
Exotic Orchard
52% of 604 decks +17% synergy
Raffine's Tower
52% of 252 decks +24% synergy
Rejuvenating Springs
49% of 604 decks +21% synergy
Sacred Foundry
48% of 96 decks +12% synergy
The World Tree
45% of 95 decks +12% synergy
Blood Crypt
41% of 96 decks +2% synergy
Hinterland Harbor
38% of 604 decks +10% synergy
Sea of Clouds
34% of 279 decks +8% synergy
Dreamroot Cascade
33% of 604 decks +15% synergy
Raugrin Triome
32% of 96 decks +6% synergy
Bountiful Promenade
30% of 279 decks +6% synergy
Undergrowth Stadium
30% of 319 decks +4% synergy
Verdant Catacombs
30% of 604 decks +18% synergy
Polluted Delta
29% of 604 decks +18% synergy
Yavimaya Coast
29% of 604 decks +3% synergy
Windswept Heath
29% of 604 decks +18% synergy
Flooded Strand
28% of 604 decks +18% synergy
Xander's Lounge
27% of 96 decks -0% synergy
Ziatora's Proving Ground
27% of 96 decks -5% synergy
Jetmir's Garden
25% of 96 decks -8% synergy
Training Center
24% of 135 decks -3% synergy
Morphic Pool
24% of 319 decks -2% synergy
Vault of Champions
24% of 252 decks -2% synergy
Marsh Flats
24% of 604 decks +12% synergy
Opulent Palace
23% of 319 decks -4% synergy
Simic Growth Chamber
23% of 604 decks +3% synergy
Savai Triome
21% of 95 decks -6% synergy
Plateau
21% of 96 decks +8% synergy
Seaside Citadel
21% of 279 decks -5% synergy
Scrubland
21% of 252 decks +7% synergy
Hedge Maze
20% of 604 decks +6% synergy
Underground Sea
19% of 319 decks +5% synergy
Frontier Bivouac
19% of 135 decks -8% synergy
Reflecting Pool
19% of 604 decks +14% synergy
Savannah
19% of 279 decks +6% synergy
Tundra
19% of 279 decks +5% synergy