Kodama of the East Tree
Petrified Field
Echoing Deeps
Felidar Retreat
Spelunking

   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 Felidar Retreat 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 Felidar Retreat 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, Felidar Retreat 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 Felidar Retreat 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, Felidar Retreat triggers.
12
Repeat from step 4.

   Results

What do I get from this combo?
Infinite creature tokens
Infinite ETB
Infinite landfall triggers
The Necrobloom
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Kodama of the East Tree // Ravos, Soultender
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Choco, Seeker of Paradise
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Thalia and The Gitrog Monster
0.0%inclusion1 decks12.1K decks
Amareth, the Lustrous
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Progenitus
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Yuma, Proud Protector
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New Cards
Wan Shi Tong, Librarian
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95%synergy
High Synergy Cards
Wight of the Reliquary
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Oracle of Mul Daya
80%inclusion12 decks15 decks
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Azusa, Lost but Seeking
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Thalia and The Gitrog Monster
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Tireless Provisioner
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62%synergy
Ramunap Excavator
67%inclusion10 decks15 decks
60%synergy
The Gitrog Monster
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60%synergy
Vesuva
60%inclusion9 decks15 decks
58%synergy
Thespian's Stage
60%inclusion9 decks15 decks
57%synergy
Scute Swarm
67%inclusion10 decks15 decks
57%synergy
Top Cards
Swords to Plowshares
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Path to Exile
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20%synergy
Aftermath Analyst
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56%synergy
Dryad of the Ilysian Grove
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52%synergy
Six
57%inclusion8 decks14 decks
52%synergy
Knight of the Reliquary
53%inclusion8 decks15 decks
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Sylvan Safekeeper
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Ancient Greenwarden
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Lotus Cobra
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Game Changers
Crop Rotation
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Field of the Dead
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50%synergy
Glacial Chasm
40%inclusion6 decks15 decks
39%synergy
Creatures
Loot, Exuberant Explorer
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46%synergy
Mirkwood Bats
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41%synergy
Titania, Protector of Argoth
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Tireless Tracker
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42%synergy
Braids, Arisen Nightmare
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World Shaper
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Avenger of Zendikar
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Wayward Swordtooth
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Springheart Nantuko
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Tiller Engine
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Blossoming Tortoise
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Eternal Witness
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The Necrobloom
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23%synergy
Titania, Voice of Gaea
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19%synergy
Greensleeves, Maro-Sorcerer
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Nissa, Resurgent Animist
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18%synergy
Emeria Angel
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18%synergy
Lumra, Bellow of the Woods
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Augur of Autumn
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17%synergy
Elesh Norn, Mother of Machines
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Birds of Paradise
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Instants
Beast Within
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Assassin's Trophy
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Constant Mists
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Anguished Unmaking
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1%synergy
Harrow
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11%synergy
Stroke of Midnight
20%inclusion3 decks15 decks
9%synergy
Sorceries
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Life from the Loam
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42%synergy
Nature's Lore
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Cultivate
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Dread Return
42%inclusion5 decks12 decks
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Eerie Ultimatum
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30%synergy
Three Visits
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16%synergy
Splendid Reclamation
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Damn
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7%synergy
Nylea's Intervention
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19%synergy
Farewell
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7%synergy
Utility Artifacts
Crucible of Worlds
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44%synergy
Amulet of Vigor
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Zuran Orb
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38%synergy
Conduit of Worlds
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34%synergy
Hedge Shredder
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18%synergy
Thornbite Staff
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19%synergy
Horn of Greed
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Skullclamp
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9%synergy
Enchantments
Exploration
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45%synergy
Walk-In Closet // Forgotten Cellar
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40%synergy
Insidious Roots
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36%synergy
Burgeoning
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30%synergy
Retreat to Hagra
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Ripples of Undeath
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Planeswalkers
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25%synergy
Utility Lands
Shifting Woodland
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Dark Depths
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45%synergy
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31%synergy
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21%synergy
Lotus Field
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32%synergy
Tranquil Thicket
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Urborg, Tomb of Yawgmoth
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Strip Mine
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23%synergy
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Phyrexian Tower
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16%synergy
Argoth, Sanctum of Nature
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19%synergy
Dryad Arbor
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16%synergy
Mana Artifacts
Sol Ring
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-24%synergy
Arcane Signet
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-46%synergy
Lands
Indatha Triome
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47%synergy
Windswept Heath
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62%synergy
Command Tower
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Temple Garden
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28%synergy
Verdant Catacombs
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49%synergy
Selesnya Sanctuary
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41%synergy
Golgari Rot Farm
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33%synergy
Overgrown Tomb
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10%synergy
Godless Shrine
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9%synergy
Marsh Flats
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36%synergy
Misty Rainforest
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28%synergy
Sunpetal Grove
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13%synergy
Exotic Orchard
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4%synergy
Urza's Cave
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33%synergy
Lush Portico
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24%synergy
Shadowy Backstreet
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23%synergy
Underground Mortuary
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21%synergy
Flagstones of Trokair
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25%synergy
Fabled Passage
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17%synergy
Wooded Foothills
27%inclusion4 decks15 decks
16%synergy
Flooded Strand
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15%synergy
Deceptive Landscape
25%inclusion3 decks12 decks
17%synergy
Orzhov Basilica
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10%synergy
Sandsteppe Citadel
25%inclusion3 decks12 decks
-1%synergy
Woodland Cemetery
25%inclusion3 decks12 decks
-6%synergy
Isolated Chapel
25%inclusion3 decks12 decks
-8%synergy
Horizon of Progress
21%inclusion3 decks14 decks
20%synergy
Krosan Verge
20%inclusion3 decks15 decks
18%synergy
Arid Mesa
20%inclusion3 decks15 decks
10%synergy
Savannah
20%inclusion3 decks15 decks
7%synergy
Terramorphic Expanse
20%inclusion3 decks15 decks
5%synergy
Evolving Wilds
20%inclusion3 decks15 decks
-1%synergy
Bountiful Promenade
20%inclusion3 decks15 decks
-2%synergy
Canopy Vista
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-16%synergy