Progenitor Mimic
Walk the Aeons
Eternal Witness

   Prerequisites

What do I need to start this combo?
All cards on the battlefield.
Enough mana available to cast the extra turn spell each turn. Progenitor Mimic is a copy of Eternal Witness.

   Steps

How does this combo work?
1
Cast Walk the Aeons by paying its mana cost, taking an extra turn after this one.
2
At the beginning of your next upkeep, Progenitor Mimic triggers, creating a token copy of Eternal Witness.
3
When the token Eternal Witness enters the battlefield, it triggers itself, returning Walk the Aeons from your graveyard to your hand.
4
Repeat.

   Results

What do I get from this combo?
Infinite turns
Lock
Quandrix, the Proof
0.0%inclusion1 decks4.31K decks
Top Commanders
Riku of Two Reflections
0.2%inclusion11 decks5.25K decks
Imoti, Celebrant of Bounty
0.1%inclusion8 decks5.76K decks
Maelstrom Wanderer
0.1%inclusion8 decks7.75K decks
Aesi, Tyrant of Gyre Strait
0.0%inclusion6 decks15.9K decks
Felix Five-Boots
0.1%inclusion4 decks6.08K decks
Bonny Pall, Clearcutter
0.1%inclusion4 decks4.03K decks
Prime Speaker Zegana
0.3%inclusion3 decks1.02K decks
Kodama of the East Tree // Sakashima of a Thousand Faces
0.2%inclusion3 decks1.39K decks
Roon of the Hidden Realm
0.1%inclusion3 decks3.50K decks
Muldrotha, the Gravetide
0.0%inclusion3 decks23.9K decks
Gandalf, Westward Voyager
0.3%inclusion3 decks1.10K decks
Adrix and Nev, Twincasters
0.0%inclusion2 decks8.41K decks
Kinnan, Bonder Prodigy
0.0%inclusion2 decks19.9K decks
Koma, Cosmos Serpent
0.0%inclusion2 decks7.44K decks
Omnath, Locus of Creation
0.0%inclusion2 decks18K decks
Kruphix, God of Horizons
0.0%inclusion1 decks4.43K decks
Momir Vig, Simic Visionary
0.1%inclusion1 decks1.85K decks
Yarok, the Desecrated
0.0%inclusion1 decks12.8K decks
Gonti, Canny Acquisitor
0.0%inclusion1 decks11.3K decks
Xyris, the Writhing Storm
0.0%inclusion1 decks19.1K decks
Rashmi and Ragavan
0.0%inclusion1 decks4.35K decks
Loot, the Pathfinder
0.0%inclusion1 decks5.66K decks
Storm, Force of Nature
0.0%inclusion1 decks14.9K decks
Kenrith, the Returned King
0.0%inclusion1 decks30.6K decks
New Cards
Traumatic Critique
33%inclusion1 decks3 decks
Scorched Geyser
33%inclusion1 decks3 decks
Splatter Technique
33%inclusion1 decks3 decks
Turbulent Wilderness
12%inclusion2 decks17 decks
Growth Curve
6.3%inclusion1 decks16 decks
High Synergy Cards
Kiki-Jiki, Mirror Breaker
46%inclusion12 decks26 decks
Teleportation Circle
44%inclusion4 decks9 decks
Eerie Interlude
44%inclusion4 decks9 decks
Soulherder
44%inclusion4 decks9 decks
Avenger of Zendikar
41%inclusion35 decks85 decks
Deadeye Navigator
32%inclusion27 decks85 decks
Diabolic Intent
36%inclusion4 decks11 decks
Time Warp
29%inclusion25 decks85 decks
Kodama's Reach
53%inclusion45 decks85 decks
Rite of Replication
28%inclusion24 decks85 decks
Top Cards
Swords to Plowshares
56%inclusion5 decks9 decks
Cultivate
55%inclusion47 decks85 decks
Counterspell
46%inclusion39 decks85 decks
Beast Within
44%inclusion37 decks85 decks
Farseek
36%inclusion31 decks85 decks
Baleful Strix
36%inclusion4 decks11 decks
Rampant Growth
34%inclusion29 decks85 decks
Sakura-Tribe Elder
33%inclusion28 decks85 decks
Nature's Lore
32%inclusion27 decks85 decks
Growth Spiral
29%inclusion25 decks85 decks
Game Changers
Cyclonic Rift
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Rhystic Study
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Worldly Tutor
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Seedborn Muse
18%inclusion15 decks85 decks
Consecrated Sphinx
14%inclusion12 decks85 decks
Mystical Tutor
13%inclusion11 decks85 decks
Force of Will
8.2%inclusion7 decks85 decks
Mana Vault
7.1%inclusion6 decks85 decks
Gaea's Cradle
7.1%inclusion6 decks85 decks
Ancient Tomb
7.1%inclusion6 decks85 decks
Creatures
Brago, King Eternal
33%inclusion3 decks9 decks
Emiel the Blessed
33%inclusion3 decks9 decks
Ukkima, Stalking Shadow
27%inclusion3 decks11 decks
Orochi Soul-Reaver
27%inclusion3 decks11 decks
Shadowmage Infiltrator
27%inclusion3 decks11 decks
Fallen Shinobi
27%inclusion3 decks11 decks
Rampaging Baloths
27%inclusion23 decks85 decks
Reclamation Sage
26%inclusion22 decks85 decks
Tireless Provisioner
26%inclusion22 decks85 decks
Tatyova, Benthic Druid
25%inclusion21 decks85 decks
Birds of Paradise
25%inclusion21 decks85 decks
Peregrine Drake
24%inclusion20 decks85 decks
Dack's Duplicate
23%inclusion6 decks26 decks
Lotus Cobra
22%inclusion19 decks85 decks
Azusa, Lost but Seeking
21%inclusion18 decks85 decks
Scute Swarm
21%inclusion18 decks85 decks
Coiling Oracle
20%inclusion17 decks85 decks
Hullbreaker Horror
20%inclusion17 decks85 decks
Dualcaster Mage
19%inclusion5 decks26 decks
Omnath, Locus of Rage
19%inclusion5 decks26 decks
Etali, Primal Conqueror
19%inclusion5 decks26 decks
Farhaven Elf
19%inclusion16 decks85 decks
Oracle of Mul Daya
19%inclusion16 decks85 decks
Timeless Witness
18%inclusion15 decks85 decks
Archaeomancer
18%inclusion15 decks85 decks
Kodama of the East Tree
18%inclusion15 decks85 decks
Wood Elves
18%inclusion15 decks85 decks
Ramunap Excavator
18%inclusion15 decks85 decks
Prime Speaker Zegana
16%inclusion14 decks85 decks
Mulldrifter
16%inclusion14 decks85 decks
Phyrexian Metamorph
16%inclusion14 decks85 decks
Koma, World-Eater
16%inclusion11 decks70 decks
Inferno Titan
15%inclusion4 decks26 decks
Zealous Conscripts
15%inclusion4 decks26 decks
Surrak Dragonclaw
15%inclusion4 decks26 decks
Etali, Primal Storm
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Acidic Slime
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Clever Impersonator
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Koma, Cosmos Serpent
14%inclusion12 decks85 decks
Llanowar Elves
14%inclusion12 decks85 decks
Spark Double
13%inclusion11 decks85 decks
Solemn Simulacrum
13%inclusion11 decks85 decks
Biovisionary
12%inclusion10 decks85 decks
Gwenna, Eyes of Gaea
12%inclusion10 decks85 decks
Imoti, Celebrant of Bounty
12%inclusion10 decks85 decks
Nezahal, Primal Tide
12%inclusion10 decks85 decks
Tireless Tracker
12%inclusion10 decks85 decks
Aesi, Tyrant of Gyre Strait
12%inclusion10 decks85 decks
Ardent Elementalist
12%inclusion3 decks26 decks
Balefire Dragon
12%inclusion3 decks26 decks
Instants
Ephemerate
33%inclusion3 decks9 decks
Dovin's Veto
33%inclusion3 decks9 decks
Assassin's Trophy
27%inclusion3 decks11 decks
Arcane Denial
26%inclusion22 decks85 decks
Harrow
24%inclusion20 decks85 decks
Negate
20%inclusion17 decks85 decks
Heroic Intervention
19%inclusion16 decks85 decks
Brainstorm
18%inclusion15 decks85 decks
An Offer You Can't Refuse
16%inclusion14 decks85 decks
Comet Storm
15%inclusion4 decks26 decks
Reality Shift
14%inclusion12 decks85 decks
Nexus of Fate
13%inclusion11 decks85 decks
Fact or Fiction
13%inclusion11 decks85 decks
Krosan Grip
13%inclusion11 decks85 decks
Entish Restoration
13%inclusion11 decks85 decks
Mana Drain
13%inclusion11 decks85 decks
Ghostly Flicker
12%inclusion10 decks85 decks
Rapid Hybridization
12%inclusion10 decks85 decks
Fierce Guardianship
12%inclusion10 decks85 decks
Big Score
12%inclusion3 decks26 decks
Double Major
11%inclusion9 decks85 decks
Nature's Claim
11%inclusion9 decks85 decks
Pongify
11%inclusion9 decks85 decks
Aetherize
9.4%inclusion8 decks85 decks
Frantic Search
9.4%inclusion8 decks85 decks
Swan Song
9.4%inclusion8 decks85 decks
Mystic Reflection
8.2%inclusion7 decks85 decks
Mystic Confluence
8.2%inclusion7 decks85 decks
Simic Charm
8.2%inclusion7 decks85 decks
Narset's Reversal
8.2%inclusion7 decks85 decks
Planar Genesis
8.2%inclusion7 decks85 decks
Capsize
7.1%inclusion6 decks85 decks
Evacuation
7.1%inclusion6 decks85 decks
Sublime Epiphany
7.1%inclusion6 decks85 decks
Force of Vigor
7.1%inclusion6 decks85 decks
Dig Through Time
7.1%inclusion6 decks85 decks
Crop Rotation
7.1%inclusion6 decks85 decks
Nexus Mentality
5.9%inclusion1 decks17 decks
Cackling Counterpart
5.9%inclusion5 decks85 decks
Mana Sculpt
5.9%inclusion1 decks17 decks
Quandrix Charm
5.9%inclusion1 decks17 decks
Pull from Tomorrow
5.9%inclusion5 decks85 decks
Dispel
5.9%inclusion5 decks85 decks
Eureka Moment
5.9%inclusion5 decks85 decks
Sink into Stupor
5.9%inclusion5 decks85 decks
Return of the Wildspeaker
5.9%inclusion5 decks85 decks
Auroral Procession
5.6%inclusion3 decks54 decks
Sorceries
Skyshroud Claim
28%inclusion24 decks85 decks
Driven // Despair
27%inclusion3 decks11 decks
Blasphemous Act
27%inclusion7 decks26 decks
Rishkar's Expertise
22%inclusion19 decks85 decks
Tooth and Nail
20%inclusion17 decks85 decks
Three Visits
20%inclusion17 decks85 decks
Explosive Vegetation
19%inclusion16 decks85 decks
Explore
19%inclusion16 decks85 decks
Temporal Manipulation
18%inclusion15 decks85 decks
Hull Breach
15%inclusion4 decks26 decks
Chain Reaction
15%inclusion4 decks26 decks
Decimate
15%inclusion4 decks26 decks
Bala Ged Recovery
15%inclusion13 decks85 decks
Time Stretch
14%inclusion12 decks85 decks
Part the Waterveil
13%inclusion11 decks85 decks
Capture of Jingzhou
13%inclusion11 decks85 decks
Temporal Mastery
12%inclusion10 decks85 decks
Curse of the Swine
12%inclusion10 decks85 decks
Overwhelming Stampede
12%inclusion10 decks85 decks
Mythos of Illuna
12%inclusion3 decks26 decks
Guided Passage
12%inclusion3 decks26 decks
Genesis Ultimatum
12%inclusion3 decks26 decks
Jeska's Will
12%inclusion3 decks26 decks
Vandalblast
12%inclusion3 decks26 decks
Search for Tomorrow
11%inclusion9 decks85 decks
Doppelgang
11%inclusion9 decks85 decks
Urban Evolution
11%inclusion9 decks85 decks
Regrowth
9.4%inclusion8 decks85 decks
Ezuri's Predation
9.4%inclusion8 decks85 decks
Solve the Equation
9.4%inclusion8 decks85 decks
Alrund's Epiphany
8.2%inclusion7 decks85 decks
Karn's Temporal Sundering
8.2%inclusion7 decks85 decks
Neoform
8.2%inclusion7 decks85 decks
Green Sun's Zenith
8.2%inclusion7 decks85 decks
Bribery
7.1%inclusion6 decks85 decks
Aminatou's Augury
7.1%inclusion6 decks85 decks
Irenicus's Vile Duplication
7.1%inclusion6 decks85 decks
Sea Gate Restoration
7.1%inclusion6 decks85 decks
Treasure Cruise
7.1%inclusion6 decks85 decks
Shamanic Revelation
7.1%inclusion6 decks85 decks
Ponder
7.1%inclusion6 decks85 decks
Season of Weaving
6.0%inclusion5 decks83 decks
Beacon of Tomorrows
5.9%inclusion5 decks85 decks
Unexpected Results
5.9%inclusion5 decks85 decks
Nylea's Intervention
5.9%inclusion5 decks85 decks
Repudiate // Replicate
5.9%inclusion5 decks85 decks
Praetor's Counsel
5.9%inclusion5 decks85 decks
Blatant Thievery
5.9%inclusion5 decks85 decks
Devastation Tide
5.9%inclusion5 decks85 decks
Clone Legion
5.9%inclusion5 decks85 decks
Utility Artifacts
Lightning Greaves
25%inclusion21 decks85 decks
Swiftfoot Boots
19%inclusion16 decks85 decks
Conjurer's Closet
11%inclusion9 decks85 decks
Crystal Shard
9.4%inclusion8 decks85 decks
Lithoform Engine
9.4%inclusion8 decks85 decks
Crucible of Worlds
9.4%inclusion8 decks85 decks
Panharmonicon
9.4%inclusion8 decks85 decks
Sword of Feast and Famine
8.2%inclusion7 decks85 decks
Ashnod's Altar
8.2%inclusion7 decks85 decks
Conduit of Worlds
7.1%inclusion6 decks85 decks
Bident of Thassa
7.1%inclusion6 decks85 decks
Strionic Resonator
5.9%inclusion5 decks85 decks
Sensei's Divining Top
5.9%inclusion5 decks85 decks
Enchantments
Temur Ascendancy
23%inclusion6 decks26 decks
Zendikar Resurgent
20%inclusion17 decks85 decks
Exploration
18%inclusion15 decks85 decks
Garruk's Uprising
18%inclusion15 decks85 decks
Mystic Remora
14%inclusion12 decks85 decks
Mana Reflection
12%inclusion10 decks85 decks
Sylvan Library
12%inclusion10 decks85 decks
Sunbird's Invocation
12%inclusion3 decks26 decks
Up the Beanstalk
11%inclusion9 decks85 decks
Leyline of Anticipation
11%inclusion9 decks85 decks
Wild Growth
9.4%inclusion8 decks85 decks
Propaganda
9.4%inclusion8 decks85 decks
Abundance
8.2%inclusion7 decks85 decks
Trade Routes
7.1%inclusion6 decks85 decks
Kozilek's Unsealing
7.1%inclusion6 decks85 decks
Virtue of Knowledge
7.1%inclusion6 decks85 decks
One with the Multiverse
7.1%inclusion6 decks85 decks
Zendikar's Roil
7.1%inclusion6 decks85 decks
Druid Class
7.1%inclusion6 decks85 decks
Defense of the Heart
7.1%inclusion6 decks85 decks
Spelunking
7.1%inclusion6 decks85 decks
Greater Good
7.1%inclusion6 decks85 decks
Utopia Sprawl
7.1%inclusion6 decks85 decks
Followed Footsteps
5.9%inclusion5 decks85 decks
Monstrous Vortex
5.9%inclusion5 decks85 decks
Asceticism
5.9%inclusion5 decks85 decks
Omniscience
5.9%inclusion5 decks85 decks
Wilderness Reclamation
5.9%inclusion5 decks85 decks
Elemental Bond
5.9%inclusion5 decks85 decks
Planeswalkers
Oko, Thief of Crowns
7.1%inclusion6 decks85 decks
Kiora, Behemoth Beckoner
5.9%inclusion5 decks85 decks
Utility Lands
Reliquary Tower
52%inclusion44 decks85 decks
Alchemist's Refuge
29%inclusion25 decks85 decks
Mystic Sanctuary
26%inclusion22 decks85 decks
Temple of the False God
21%inclusion18 decks85 decks
Mosswort Bridge
14%inclusion12 decks85 decks
Rogue's Passage
13%inclusion11 decks85 decks
Guildless Commons
12%inclusion10 decks85 decks
Yavimaya, Cradle of Growth
12%inclusion10 decks85 decks
Wandering Fumarole
12%inclusion3 decks26 decks
Kessig Wolf Run
12%inclusion3 decks26 decks
Evendo, Waking Haven
8.3%inclusion3 decks36 decks
Tranquil Thicket
7.1%inclusion6 decks85 decks
Command Beacon
7.1%inclusion6 decks85 decks
Otawara, Soaring City
7.1%inclusion6 decks85 decks
Boseiju, Who Endures
7.1%inclusion6 decks85 decks
Lumbering Falls
5.9%inclusion5 decks85 decks
Ghost Quarter
5.9%inclusion5 decks85 decks
Nykthos, Shrine to Nyx
5.9%inclusion5 decks85 decks
Mana Artifacts
Sol Ring
85%inclusion72 decks85 decks
Arcane Signet
39%inclusion33 decks85 decks
Gruul Signet
23%inclusion6 decks26 decks
Simic Signet
21%inclusion18 decks85 decks
Izzet Signet
19%inclusion5 decks26 decks
Thought Vessel
16%inclusion14 decks85 decks
Talisman of Creativity
15%inclusion4 decks26 decks
Fellwar Stone
15%inclusion13 decks85 decks
Talisman of Curiosity
14%inclusion12 decks85 decks
Chromatic Lantern
13%inclusion11 decks85 decks
Gilded Lotus
9.4%inclusion8 decks85 decks
Thran Dynamo
9.4%inclusion8 decks85 decks
Basalt Monolith
7.1%inclusion6 decks85 decks
Commander's Sphere
5.9%inclusion5 decks85 decks
Lands
Command Tower
85%inclusion72 decks85 decks
Opulent Palace
73%inclusion8 decks11 decks
Drowned Catacomb
64%inclusion7 decks11 decks
Woodland Cemetery
64%inclusion7 decks11 decks
Hinterland Harbor
56%inclusion48 decks85 decks
Selesnya Sanctuary
56%inclusion5 decks9 decks
Azorius Chancery
56%inclusion5 decks9 decks
Sunken Hollow
55%inclusion6 decks11 decks
Simic Growth Chamber
52%inclusion44 decks85 decks
Stomping Ground
50%inclusion13 decks26 decks
Steam Vents
46%inclusion12 decks26 decks
Breeding Pool
46%inclusion39 decks85 decks
Underground River
45%inclusion5 decks11 decks
Llanowar Wastes
45%inclusion5 decks11 decks
Prairie Stream
44%inclusion4 decks9 decks
Canopy Vista
44%inclusion4 decks9 decks
Temple Garden
44%inclusion4 decks9 decks
Frontier Bivouac
42%inclusion11 decks26 decks
Rootbound Crag
42%inclusion11 decks26 decks
Cinder Glade
42%inclusion11 decks26 decks
Yavimaya Coast
41%inclusion35 decks85 decks
Sodden Verdure
35%inclusion8 decks23 decks
Izzet Boilerworks
35%inclusion9 decks26 decks
Sulfur Falls
35%inclusion9 decks26 decks
Evolving Wilds
34%inclusion29 decks85 decks
Exotic Orchard
34%inclusion29 decks85 decks
Port Town
33%inclusion3 decks9 decks
Seaside Citadel
33%inclusion3 decks9 decks
Flooded Grove
31%inclusion26 decks85 decks
Dreamroot Cascade
31%inclusion26 decks85 decks
Temple of Mystery
28%inclusion24 decks85 decks
Rejuvenating Springs
28%inclusion24 decks85 decks
Dimir Aqueduct
27%inclusion3 decks11 decks
Twilight Mire
27%inclusion3 decks11 decks
Undergrowth Stadium
27%inclusion3 decks11 decks
Zagoth Triome
27%inclusion3 decks11 decks
Watery Grave
27%inclusion3 decks11 decks
Gruul Turf
27%inclusion7 decks26 decks
Fabled Passage
26%inclusion22 decks85 decks
Vineglimmer Snarl
26%inclusion22 decks85 decks
Misty Rainforest
25%inclusion21 decks85 decks
Terramorphic Expanse
25%inclusion21 decks85 decks
Rockfall Vale
23%inclusion6 decks26 decks
Myriad Landscape
22%inclusion19 decks85 decks
Waterlogged Grove
21%inclusion18 decks85 decks
Cascade Bluffs
19%inclusion5 decks26 decks
Stormcarved Coast
19%inclusion5 decks26 decks
Ketria Triome
19%inclusion5 decks26 decks
Willowrush Verge
18%inclusion12 decks65 decks
Botanical Sanctum
16%inclusion14 decks85 decks