Kodama of the East Tree
Petrified Field
Echoing Deeps
Zendikar's Roil
Spelunking
1

   Prerequisites

What do I need to start this combo?
Echoing Deeps in your graveyard.
Petrified Field in hand.
All other permanents on the battlefield.
You are able to play a land this turn.

   Steps

How does this combo work?
1
Play Petrified Field.
2
When Petrified Field enters the battlefield, Kodama of the East Tree and Zendikar's Roil trigger.
3
Resolve the Kodama of the East Tree trigger, putting nothing onto the battlefield.
4
Holding priority, activate Petrified Field's second ability by tapping and sacrificing it, returning Echoing Deeps from your graveyard to your hand.
5
Resolve the Zendikar's Roil trigger, creating a token.
6
When the token enters the battlefield, Kodama of the East Tree triggers, putting Echoing Deeps from your hand onto the battlefield untapped as a copy of Petrified Field.
7
When Echoing Deeps enters the battlefield, Zendikar's Roil triggers.
8
Holding priority, activate Echoing Deeps using Petrified Field's second ability by tapping and sacrificing it, returning Petrified Field from your graveyard to your hand.
9
Resolve the Zendikar's Roil trigger, creating a token.
10
When the token enters the battlefield, Kodama of the East Tree triggers, putting Petrified Field from your hand onto the battlefield.
11
When Petrified Field enters the battlefield, Zendikar's Roil triggers.
12
Repeat from step 4.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite landfall triggers
Archelos, Lagoon Mystic
0.05% of 3654 decks 2 decks
Omnath, Locus of Rage
0.01% of 7555 decks 1 decks
Six
0.06% of 1596 decks 1 decks
Kodama of the East Tree // Rograkh, Son of Rohgahh
2.00% of 50 decks 1 decks
The Necrobloom
0.01% of 14595 decks 1 decks
Zimone, Mystery Unraveler
0.01% of 7799 decks 1 decks
High Synergy Cards
Ancient Greenwarden
86% of 7 decks +82% synergy
Springheart Nantuko
80% of 5 decks +76% synergy
Oracle of Mul Daya
71% of 7 decks +66% synergy
Ramunap Excavator
71% of 7 decks +65% synergy
Rampaging Baloths
71% of 7 decks +64% synergy
Lotus Cobra
71% of 7 decks +64% synergy
Scute Swarm
71% of 7 decks +62% synergy
Lotus Field
57% of 7 decks +56% synergy
The Mending of Dominaria
57% of 7 decks +56% synergy
Thespian's Stage
57% of 7 decks +55% synergy
Top Cards
Titania, Protector of Argoth
57% of 7 decks +54% synergy
Tireless Tracker
57% of 7 decks +52% synergy
Conduit of Worlds
57% of 7 decks +52% synergy
Azusa, Lost but Seeking
57% of 7 decks +50% synergy
Dryad of the Ilysian Grove
57% of 7 decks +49% synergy
Tireless Provisioner
57% of 7 decks +46% synergy
Beast Within
57% of 7 decks +20% synergy
Game Changers
Crop Rotation
71% of 7 decks +62% synergy
Lion's Eye Diamond
14% of 7 decks +13% synergy
Field of the Dead
14% of 7 decks +11% synergy
Creatures
Zimone, All-Questioning
100% of 1 decks +100% synergy
Nine-Fingers Keene
100% of 2 decks +99% synergy
The Gitrog, Ravenous Ride
100% of 1 decks +98% synergy
Knight of the Reliquary
100% of 1 decks +98% synergy
Emeria Angel
100% of 1 decks +98% synergy
Kellan, Inquisitive Prodigy
100% of 1 decks +98% synergy
Maja, Bretagard Protector
100% of 1 decks +97% synergy
Thalia and The Gitrog Monster
100% of 1 decks +96% synergy
Mina and Denn, Wildborn
100% of 2 decks +96% synergy
The Gitrog Monster
100% of 3 decks +94% synergy
Wight of the Reliquary
100% of 1 decks +94% synergy
Sun Titan
100% of 1 decks +91% synergy
Tatyova, Benthic Druid
100% of 3 decks +88% synergy
King Macar, the Gold-Cursed
67% of 3 decks +66% synergy
Fallowsage
67% of 3 decks +66% synergy
Cosima, God of the Voyage
67% of 3 decks +66% synergy
Tatyova, Steward of Tides
67% of 3 decks +66% synergy
Ob Nixilis, the Fallen
67% of 3 decks +65% synergy
Loot, Exuberant Explorer
67% of 3 decks +62% synergy
Aftermath Analyst
60% of 5 decks +57% synergy
Cosi's Ravager
50% of 2 decks +50% synergy
Grove Rumbler
50% of 2 decks +50% synergy
Embodiment of Fury
50% of 2 decks +50% synergy
Akoum Hellhound
50% of 2 decks +50% synergy
Skarrg Guildmage
50% of 2 decks +50% synergy
Brushfire Elemental
50% of 2 decks +50% synergy
Thermopod
50% of 2 decks +50% synergy
Flamekin Harbinger
50% of 2 decks +50% synergy
Toggo, Goblin Weaponsmith
50% of 2 decks +50% synergy
Living Twister
50% of 2 decks +49% synergy
Tunneling Geopede
50% of 2 decks +49% synergy
Spitfire Lagac
50% of 2 decks +49% synergy
Nesting Dragon
50% of 2 decks +49% synergy
Orcish Lumberjack
50% of 2 decks +48% synergy
Omnath, Locus of Rage
50% of 2 decks +45% synergy
Goblin Anarchomancer
50% of 2 decks +37% synergy
Titania, Voice of Gaea
43% of 7 decks +42% synergy
Sakura-Tribe Scout
43% of 7 decks +42% synergy
Blossoming Tortoise
43% of 7 decks +42% synergy
Cultivator Colossus
43% of 7 decks +41% synergy
World Shaper
43% of 7 decks +40% synergy
Arbiter of the Ideal
33% of 3 decks +33% synergy
Tideforce Elemental
33% of 3 decks +33% synergy
Thousand Winds
33% of 3 decks +33% synergy
Brine Elemental
33% of 3 decks +33% synergy
Vesuvan Shapeshifter
33% of 3 decks +33% synergy
Roil Elemental
33% of 3 decks +32% synergy
Deadeye Navigator
33% of 3 decks +31% synergy
Jin-Gitaxias, Progress Tyrant
33% of 3 decks +31% synergy
Thassa, Deep-Dwelling
33% of 3 decks +30% synergy
Instants
Planar Genesis
100% of 1 decks +95% synergy
Pongify
67% of 3 decks +55% synergy
Frantic Search
67% of 3 decks +54% synergy
Growth Spiral
67% of 3 decks +45% synergy
Crash
50% of 2 decks +50% synergy
Mogg Salvage
50% of 2 decks +49% synergy
Bolt Bend
50% of 2 decks +46% synergy
Tibalt's Trickery
50% of 2 decks +45% synergy
Chaos Warp
50% of 2 decks +19% synergy
Archdruid's Charm
40% of 5 decks +35% synergy
Quandrix Command
33% of 3 decks +32% synergy
Double Major
33% of 3 decks +30% synergy
Tear Asunder
33% of 3 decks +27% synergy
Assassin's Trophy
33% of 3 decks +3% synergy
Realms Uncharted
29% of 7 decks +28% synergy
Krosan Grip
29% of 7 decks +22% synergy
Sudden Reclamation
14% of 7 decks +14% synergy
Summoning Trap
14% of 7 decks +14% synergy
Seed of Hope
14% of 7 decks +14% synergy
Once and Future
14% of 7 decks +14% synergy
Sprouting Vines
14% of 7 decks +14% synergy
You Happen On a Glade
14% of 7 decks +14% synergy
Kamahl's Will
14% of 7 decks +14% synergy
Grapple with the Past
14% of 7 decks +13% synergy
Constant Mists
14% of 7 decks +13% synergy
Nature's Claim
14% of 7 decks +6% synergy
Harrow
14% of 7 decks +5% synergy
Heroic Intervention
14% of 7 decks -16% synergy
Sorceries
Urban Evolution
67% of 3 decks +63% synergy
Toxic Deluge
67% of 3 decks +49% synergy
Volcanic Awakening
50% of 2 decks +50% synergy
Nahiri's Lithoforming
50% of 2 decks +49% synergy
Dire-Strain Rampage
50% of 2 decks +49% synergy
Grapeshot
50% of 2 decks +46% synergy
Hull Breach
50% of 2 decks +46% synergy
Faithless Looting
50% of 2 decks +34% synergy
Blasphemous Act
50% of 2 decks +17% synergy
Splendid Reclamation
43% of 7 decks +39% synergy
Say Its Name
33% of 3 decks +33% synergy
Edge of Autumn
29% of 7 decks +28% synergy
Sylvan Awakening
29% of 7 decks +28% synergy
Reshape the Earth
29% of 7 decks +27% synergy
Broken Bond
29% of 7 decks +27% synergy
Circuitous Route
29% of 7 decks +26% synergy
Genesis Wave
29% of 7 decks +26% synergy
Scapeshift
29% of 7 decks +26% synergy
Life from the Loam
29% of 7 decks +25% synergy
Bala Ged Recovery
29% of 7 decks +20% synergy
Three Visits
29% of 7 decks +4% synergy
Rampant Growth
29% of 7 decks -6% synergy
Woodland Guidance
14% of 7 decks +14% synergy
Rites of Spring
14% of 7 decks +14% synergy
Overcome
14% of 7 decks +14% synergy
Verdant Confluence
14% of 7 decks +14% synergy
Nylea's Intervention
14% of 7 decks +13% synergy
Chatterstorm
14% of 7 decks +13% synergy
Open the Way
14% of 7 decks +12% synergy
Sylvan Scrying
14% of 7 decks +11% synergy
Awaken the Woods
14% of 7 decks +11% synergy
Search for Tomorrow
14% of 7 decks +11% synergy
Ezuri's Predation
14% of 7 decks +11% synergy
Eldritch Evolution
14% of 7 decks +10% synergy
Green Sun's Zenith
14% of 7 decks +9% synergy
Harmonize
14% of 7 decks +6% synergy
Shamanic Revelation
14% of 7 decks +6% synergy
Explore
14% of 7 decks +5% synergy
Kodama's Reach
14% of 7 decks -16% synergy
Nature's Lore
14% of 7 decks -17% synergy
Farseek
14% of 7 decks -20% synergy
Cultivate
14% of 7 decks -31% synergy
Utility Artifacts
Hedge Shredder
67% of 3 decks +63% synergy
Seer's Sundial
43% of 7 decks +42% synergy
Zuran Orb
43% of 7 decks +42% synergy
Crucible of Worlds
43% of 7 decks +40% synergy
The Millennium Calendar
29% of 7 decks +28% synergy
Navigation Orb
29% of 7 decks +28% synergy
Adventuring Gear
14% of 7 decks +14% synergy
Storm Cauldron
14% of 7 decks +14% synergy
Claws of Gix
14% of 7 decks +14% synergy
Spawning Pit
14% of 7 decks +14% synergy
Amulet of Vigor
14% of 7 decks +13% synergy
Matzalantli, the Great Door
14% of 7 decks +13% synergy
Mirage Mirror
14% of 7 decks +13% synergy
Emerald Medallion
14% of 7 decks +12% synergy
Expedition Map
14% of 7 decks +11% synergy
Idol of Oblivion
14% of 7 decks +10% synergy
Enchantments
Overgrown Estate
100% of 1 decks +100% synergy
Retreat to Emeria
100% of 1 decks +99% synergy
Retreat to Hagra
100% of 3 decks +99% synergy
Ripples of Undeath
100% of 1 decks +95% synergy
Felidar Retreat
100% of 1 decks +93% synergy
Mirari's Wake
100% of 1 decks +87% synergy
Guild Summit
67% of 3 decks +66% synergy
Retreat to Coralhelm
67% of 3 decks +64% synergy
Phyrexian Arena
67% of 3 decks +51% synergy
Betrothed of Fire
50% of 2 decks +50% synergy
Valakut Exploration
50% of 2 decks +48% synergy
Fires of Yavimaya
50% of 2 decks +46% synergy
Goblin Bombardment
50% of 2 decks +44% synergy
Perilous Forays
43% of 7 decks +42% synergy
Exploration
43% of 7 decks +35% synergy
Case of the Locked Hothouse
40% of 5 decks +37% synergy
Freed from the Real
33% of 3 decks +31% synergy
Walk-In Closet // Forgotten Cellar
33% of 3 decks +31% synergy
Moldervine Reclamation
33% of 3 decks +25% synergy
Khalni Heart Expedition
29% of 7 decks +27% synergy
Druid Class
29% of 7 decks +26% synergy
Growing Rites of Itlimoc
29% of 7 decks +23% synergy
Undergrowth Recon
20% of 5 decks +19% synergy
Sustenance
14% of 7 decks +14% synergy
Seed the Land
14% of 7 decks +14% synergy
Myth Unbound
14% of 7 decks +14% synergy
Roaring Earth
14% of 7 decks +13% synergy
Primeval Bounty
14% of 7 decks +13% synergy
Evolutionary Leap
14% of 7 decks +13% synergy
Retreat to Kazandu
14% of 7 decks +13% synergy
Song of the Dryads
14% of 7 decks +12% synergy
Virtue of Strength
14% of 7 decks +12% synergy
Abundance
14% of 7 decks +12% synergy
Elemental Bond
14% of 7 decks +9% synergy
Kenrith's Transformation
14% of 7 decks +8% synergy
Tribute to the World Tree
14% of 7 decks +8% synergy
Parallel Lives
14% of 7 decks +7% synergy
Utopia Sprawl
14% of 7 decks +6% synergy
Wild Growth
14% of 7 decks +4% synergy
Battles
Invasion of Shandalar
14% of 7 decks +14% synergy
Invasion of Zendikar
14% of 7 decks +13% synergy
Planeswalkers
Wrenn and Seven
43% of 7 decks +41% synergy
Wrenn and Realmbreaker
43% of 7 decks +41% synergy
Oko, Thief of Crowns
33% of 3 decks +28% synergy
Vivien on the Hunt
14% of 7 decks +14% synergy
Nissa, Who Shakes the World
14% of 7 decks +12% synergy
Utility Lands
Blighted Steppe
100% of 1 decks +100% synergy
Restless Vinestalk
100% of 3 decks +98% synergy
Restless Reef
100% of 2 decks +98% synergy
Eiganjo, Seat of the Empire
100% of 1 decks +92% synergy
Kessig Wolf Run
100% of 2 decks +84% synergy
Bojuka Bog
100% of 3 decks +70% synergy
Lumbering Falls
67% of 3 decks +65% synergy
The Black Gate
67% of 3 decks +64% synergy
Restless Cottage
67% of 3 decks +63% synergy
Mystic Sanctuary
67% of 3 decks +55% synergy
Yavimaya, Cradle of Growth
57% of 7 decks +48% synergy
Dark Depths
43% of 7 decks +42% synergy
Guildless Commons
43% of 7 decks +41% synergy
Argoth, Sanctum of Nature
43% of 7 decks +41% synergy
Tranquil Thicket
43% of 7 decks +39% synergy
Shifting Woodland
40% of 5 decks +33% synergy
Cabal Pit
33% of 3 decks +33% synergy
Mortuary Mire
33% of 3 decks +29% synergy
Alchemist's Refuge
33% of 3 decks +27% synergy
Takenuma, Abandoned Mire
33% of 3 decks +24% synergy
Maze's End
29% of 7 decks +28% synergy
Basilisk Gate
29% of 7 decks +28% synergy
Baldur's Gate
29% of 7 decks +28% synergy
Dryad Arbor
29% of 7 decks +25% synergy
Command Beacon
29% of 7 decks +24% synergy
Reliquary Tower
29% of 7 decks -1% synergy
Arid Archway
20% of 5 decks +19% synergy
Gods' Eye, Gate to the Reikai
14% of 7 decks +14% synergy
Haunted Fengraf
14% of 7 decks +14% synergy
Dunes of the Dead
14% of 7 decks +14% synergy
Throne of the High City
14% of 7 decks +14% synergy
Sunscorched Desert
14% of 7 decks +14% synergy
Jungle Basin
14% of 7 decks +14% synergy
Drownyard Temple
14% of 7 decks +14% synergy
Yavimaya Hollow
14% of 7 decks +13% synergy
Blast Zone
14% of 7 decks +13% synergy
Wasteland
14% of 7 decks +13% synergy
Vesuva
14% of 7 decks +13% synergy
Hidden Nursery
14% of 7 decks +13% synergy
Tyrite Sanctum
14% of 7 decks +12% synergy
Strip Mine
14% of 7 decks +12% synergy
War Room
14% of 7 decks +8% synergy
Urza's Saga
14% of 7 decks +7% synergy
Boseiju, Who Endures
14% of 7 decks -4% synergy
Mana Artifacts
Firewild Borderpost
100% of 2 decks +100% synergy
Arcane Signet
43% of 7 decks -29% synergy
Sol Ring
43% of 7 decks -41% synergy
Talisman of Curiosity
33% of 3 decks +20% synergy
Simic Signet
33% of 3 decks +20% synergy
Relic of Legends
29% of 7 decks +26% synergy
Khalni Gem
14% of 7 decks +14% synergy
Corrupted Grafstone
14% of 7 decks +14% synergy
Springleaf Drum
14% of 7 decks +12% synergy
Lands
Flagstones of Trokair
100% of 1 decks +99% synergy
Ice Tunnel
100% of 2 decks +98% synergy
Dimir Guildgate
100% of 2 decks +95% synergy
Silent Clearing
100% of 1 decks +95% synergy
Horizon Canopy
100% of 1 decks +95% synergy
Overflowing Basin
100% of 1 decks +92% synergy
Deceptive Landscape
100% of 1 decks +92% synergy
Gruul Turf
100% of 2 decks +85% synergy
Dimir Aqueduct
100% of 2 decks +84% synergy
Simic Growth Chamber
100% of 3 decks +81% synergy
Indatha Triome
100% of 1 decks +70% synergy
Black Dragon Gate
67% of 3 decks +65% synergy
Sea Gate
67% of 3 decks +65% synergy
Woodland Chasm
67% of 3 decks +62% synergy
Rimewood Falls
67% of 3 decks +62% synergy
Simic Guildgate
67% of 3 decks +61% synergy
Golgari Guildgate
67% of 3 decks +61% synergy
Golgari Rot Farm
67% of 3 decks +49% synergy
Sheltered Thicket
50% of 2 decks +42% synergy
Terramorphic Expanse
43% of 7 decks +27% synergy
Myriad Landscape
43% of 7 decks +24% synergy
Evolving Wilds
43% of 7 decks +22% synergy
Command Tower
43% of 7 decks -32% synergy
Horizon of Progress
40% of 5 decks +39% synergy
Nurturing Peatland
33% of 3 decks +28% synergy
Rejuvenating Springs
33% of 3 decks +5% synergy
Holdout Settlement
29% of 7 decks +28% synergy
Heap Gate
29% of 7 decks +28% synergy
Survivors' Encampment
29% of 7 decks +28% synergy
Gateway Plaza
29% of 7 decks +28% synergy
Gond Gate
29% of 7 decks +28% synergy
Manor Gate
29% of 7 decks +27% synergy
Escape Tunnel
20% of 5 decks +19% synergy
Urza's Cave
20% of 5 decks +17% synergy
Warped Landscape
14% of 7 decks +14% synergy
Riveteers Overlook
14% of 7 decks +13% synergy
Krosan Verge
14% of 7 decks +12% synergy
Blighted Woodland
14% of 7 decks +9% synergy
Fabled Passage
14% of 7 decks +5% synergy