Hearthhull, the Worldseed
Retreat to Coralhelm
Ancient Greenwarden

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control a land that enters the battlefield untapped and that can tap to produce at least 1.
Hearthhull is a creature and has at least two charge counters on it.

   Steps

How does this combo work?
1
Activate a land by tapping it, adding at least 1.
2
Activate Hearthhull by paying 1, tapping it and sacrificing a land.
3
If Hearthhull has eight or more charge counters on it, it triggers, causing each opponent to lose 2 life.
4
Resolve the Hearthhull ability, causing you to draw two cards and allowing you to play an additional land this turn.
5
Play the land from your graveyard.
6
When the land enters the battlefield, Retreat to Coralhelm triggers twice, untapping Hearthhull and another creature you control.
7
Repeat.

   Results

What do I get from this combo?
Near-infinite mana creatures you control can produce
Near-infinite untap of creatures you control
Infinite card draw
Infinite draw triggers
Near-infinite landfall triggers
Near-infinite lifeloss
The Wandering Minstrel
0.5%inclusion54 decks12K decks
Omnath, Locus of All
0.0%inclusion3 decks6.52K decks
Garth One-Eye
0.1%inclusion3 decks2.49K decks
Horde of Notions
0.2%inclusion3 decks1.75K decks
Ramos, Dragon Engine
0.0%inclusion2 decks5.70K decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.1%inclusion2 decks2.14K decks
Azlask, the Swelling Scourge
0.0%inclusion1 decks6.30K decks
Child of Alara
0.0%inclusion1 decks4.94K decks
Kenrith, the Returned King
0.0%inclusion1 decks14.4K decks
New Cards
Lessons from Life
13%inclusion2 decks15 decks
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Hidden Hideout
6.7%inclusion1 decks15 decks
5%synergy
High Synergy Cards
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89%inclusion62 decks70 decks
77%synergy
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81%inclusion57 decks70 decks
75%synergy
Lotus Cobra
80%inclusion56 decks70 decks
72%synergy
Azusa, Lost but Seeking
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74%inclusion52 decks70 decks
66%synergy
Exploration
67%inclusion47 decks70 decks
59%synergy
Tireless Provisioner
70%inclusion49 decks70 decks
59%synergy
Zuran Orb
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56%synergy
Splendid Reclamation
59%inclusion41 decks70 decks
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55%synergy
Top Cards
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51%synergy
Icetill Explorer
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50%synergy
Exploration Broodship
56%inclusion39 decks70 decks
52%synergy
Loot, Exuberant Explorer
54%inclusion38 decks70 decks
51%synergy
Omnath, Locus of Rage
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46%synergy
Aftermath Analyst
51%inclusion36 decks70 decks
47%synergy
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Sylvan Safekeeper
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45%synergy
Game Changers
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53%synergy
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45%synergy
Glacial Chasm
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18%synergy
Cyclonic Rift
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-6%synergy
Farewell
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Teferi's Protection
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Rhystic Study
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Coalition Victory
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Creatures
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43%synergy
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31%synergy
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33%synergy
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33%synergy
Six
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29%synergy
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33%inclusion23 decks70 decks
29%synergy
Moraug, Fury of Akoum
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28%synergy
Mina and Denn, Wildborn
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28%synergy
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24%synergy
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23%synergy
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24%synergy
Cultivator Colossus
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23%synergy
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21%synergy
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19%synergy
Rydia, Summoner of Mist
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18%synergy
Bristly Bill, Spine Sower
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17%synergy
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16%synergy
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12%synergy
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14%synergy
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13%synergy
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Soul of Windgrace
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Assassin's Trophy
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-14%synergy
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Brainstorm
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-11%synergy
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Restoration Magic
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Windgrace's Judgment
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Revitalizing Repast
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Fell the Profane
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-3%synergy
Chaos Warp
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Sorceries
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Life from the Loam
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Reach the Horizon
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29%synergy
Blasphemous Act
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Nature's Lore
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-7%synergy
Reshape the Earth
23%inclusion16 decks70 decks
22%synergy
Open the Way
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21%synergy
Sylvan Scrying
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20%synergy
Tempt with Discovery
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19%synergy
Bala Ged Recovery
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Three Visits
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Explore
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Cultivate
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-24%synergy
Summer Bloom
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16%synergy
Worldsoul's Rage
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Circuitous Route
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11%synergy
Urban Evolution
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Nahiri's Lithoforming
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Broken Bond
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Travel the Overworld
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Genesis Wave
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8%synergy
Rampant Growth
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Will of the Sultai
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Nature's Rhythm
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Green Sun's Zenith
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2%synergy
Finale of Devastation
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Kodama's Reach
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-19%synergy
Explore the Underdark
5.7%inclusion4 decks70 decks
5%synergy
Doppelgang
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3%synergy
Torment of Hailfire
5.7%inclusion4 decks70 decks
2%synergy
Toxic Deluge
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-12%synergy
Utility Artifacts
Conduit of Worlds
46%inclusion32 decks70 decks
40%synergy
Crucible of Worlds
43%inclusion30 decks70 decks
41%synergy
Amulet of Vigor
19%inclusion13 decks70 decks
17%synergy
Expedition Map
19%inclusion13 decks70 decks
16%synergy
Horn of Greed
17%inclusion12 decks70 decks
16%synergy
The Regalia
14%inclusion10 decks70 decks
13%synergy
Hedge Shredder
11%inclusion8 decks70 decks
9%synergy
Lightning Greaves
11%inclusion8 decks70 decks
-13%synergy
Chocobo Racetrack
7.1%inclusion5 decks70 decks
6%synergy
Enchantments
Felidar Retreat
46%inclusion31 decks68 decks
40%synergy
Valakut Exploration
34%inclusion24 decks70 decks
32%synergy
Dragonback Assault
31%inclusion22 decks70 decks
28%synergy
Burgeoning
30%inclusion21 decks70 decks
26%synergy
Retreat to Hagra
29%inclusion20 decks70 decks
27%synergy
Case of the Locked Hothouse
29%inclusion20 decks70 decks
26%synergy
Leyline of the Guildpact
22%inclusion15 decks68 decks
8%synergy
Walk-In Closet // Forgotten Cellar
20%inclusion14 decks70 decks
18%synergy
Druid Class
19%inclusion13 decks70 decks
16%synergy
Spelunking
17%inclusion12 decks70 decks
13%synergy
Abundance
16%inclusion11 decks70 decks
14%synergy
Squandered Resources
14%inclusion10 decks70 decks
13%synergy
Prismatic Omen
11%inclusion8 decks70 decks
10%synergy
Glacierwood Siege
11%inclusion8 decks70 decks
10%synergy
Sylvan Library
10%inclusion7 decks70 decks
1%synergy
Mirari's Wake
8.8%inclusion6 decks68 decks
-1%synergy
Trade Routes
8.6%inclusion6 decks70 decks
8%synergy
Earthbender Ascension
7.1%inclusion3 decks42 decks
4%synergy
Guild Summit
5.7%inclusion4 decks70 decks
5%synergy
Zendikar's Roil
5.7%inclusion4 decks70 decks
4%synergy
Rites of Flourishing
5.7%inclusion4 decks70 decks
3%synergy
Song of Creation
5.7%inclusion4 decks70 decks
2%synergy
Planeswalkers
Lord Windgrace
14%inclusion10 decks70 decks
13%synergy
Wrenn and Seven
13%inclusion9 decks70 decks
11%synergy
Nissa of Shadowed Boughs
8.6%inclusion6 decks70 decks
7%synergy
Wrenn and Realmbreaker
5.7%inclusion4 decks70 decks
4%synergy
Utility Lands
Balamb Garden, SeeD Academy
39%inclusion27 decks70 decks
37%synergy
Yavimaya, Cradle of Growth
36%inclusion25 decks70 decks
27%synergy
Zanarkand, Ancient Metropolis
34%inclusion24 decks70 decks
33%synergy
Jidoor, Aristocratic Capital
34%inclusion24 decks70 decks
32%synergy
Midgar, City of Mako
34%inclusion24 decks70 decks
31%synergy
Shifting Woodland
34%inclusion24 decks70 decks
27%synergy
Eden, Seat of the Sanctum
33%inclusion23 decks70 decks
32%synergy
Ishgard, the Holy See
32%inclusion22 decks68 decks
29%synergy
Vesuva
31%inclusion22 decks70 decks
30%synergy
Lotus Field
29%inclusion20 decks70 decks
27%synergy
Lindblum, Industrial Regency
27%inclusion19 decks70 decks
24%synergy
Boseiju, Who Endures
24%inclusion17 decks70 decks
6%synergy
Reliquary Tower
23%inclusion16 decks70 decks
-7%synergy
The Gold Saucer
21%inclusion15 decks70 decks
21%synergy
Adventurer's Inn
21%inclusion15 decks70 decks
20%synergy
Thespian's Stage
20%inclusion14 decks70 decks
18%synergy
Mirrorpool
19%inclusion13 decks70 decks
18%synergy
Clive's Hideaway
17%inclusion12 decks70 decks
17%synergy
Echoing Deeps
17%inclusion12 decks70 decks
16%synergy
Bojuka Bog
17%inclusion12 decks70 decks
-13%synergy
Strip Mine
16%inclusion11 decks70 decks
13%synergy
Urborg, Tomb of Yawgmoth
16%inclusion11 decks70 decks
7%synergy
Maze's End
14%inclusion10 decks70 decks
14%synergy
Basilisk Gate
13%inclusion9 decks70 decks
12%synergy
Baldur's Gate
13%inclusion9 decks70 decks
12%synergy
Ba Sing Se
12%inclusion5 decks42 decks
8%synergy
Dark Depths
11%inclusion8 decks70 decks
10%synergy
Tolaria West
10%inclusion7 decks70 decks
9%synergy
Valakut, the Molten Pinnacle
10%inclusion7 decks70 decks
8%synergy
Mistrise Village
10%inclusion7 decks70 decks
2%synergy
Mystic Sanctuary
10%inclusion7 decks70 decks
0%synergy
Wasteland
8.6%inclusion6 decks70 decks
7%synergy
The Black Gate
8.6%inclusion6 decks70 decks
6%synergy
Evendo, Waking Haven
8.6%inclusion6 decks70 decks
4%synergy
Otawara, Soaring City
8.6%inclusion6 decks70 decks
-8%synergy
Ghost Town
7.1%inclusion5 decks70 decks
7%synergy
Thran Portal
7.1%inclusion5 decks70 decks
7%synergy
Dryad Arbor
7.1%inclusion5 decks70 decks
3%synergy
Urza's Saga
7.1%inclusion5 decks70 decks
0%synergy
Oboro, Palace in the Clouds
5.7%inclusion4 decks70 decks
5%synergy
Emergence Zone
5.7%inclusion4 decks70 decks
3%synergy
Mana Artifacts
Sol Ring
64%inclusion45 decks70 decks
-19%synergy
Arcane Signet
43%inclusion30 decks70 decks
-29%synergy
Chromatic Lantern
16%inclusion11 decks70 decks
7%synergy
Fellwar Stone
5.7%inclusion4 decks70 decks
-15%synergy
Lands
Command Tower
79%inclusion55 decks70 decks
4%synergy
Simic Growth Chamber
74%inclusion52 decks70 decks
57%synergy
Golgari Rot Farm
57%inclusion40 decks70 decks
40%synergy
Selesnya Sanctuary
54%inclusion37 decks68 decks
43%synergy
Gruul Turf
53%inclusion37 decks70 decks
39%synergy
Windurst, Federation Center
47%inclusion32 decks68 decks
45%synergy
Gohn, Town of Ruin
46%inclusion32 decks70 decks
44%synergy
Gongaga, Reactor Town
43%inclusion30 decks70 decks
41%synergy
Guadosalam, Farplane Gateway
43%inclusion30 decks70 decks
41%synergy
Sharlayan, Nation of Scholars
43%inclusion29 decks68 decks
41%synergy
Breeding Pool
41%inclusion29 decks70 decks
-1%synergy
Baron, Airship Kingdom
40%inclusion28 decks70 decks
38%synergy
Starting Town
40%inclusion28 decks70 decks
38%synergy
Rabanastre, Royal City
40%inclusion27 decks68 decks
38%synergy
Treno, Dark City
39%inclusion27 decks70 decks
37%synergy
Crossroads Village
37%inclusion26 decks70 decks
36%synergy
Vector, Imperial Capital
37%inclusion26 decks70 decks
35%synergy
Insomnia, Crown City
37%inclusion25 decks68 decks
35%synergy
Stomping Ground
36%inclusion25 decks70 decks
-6%synergy
Misty Rainforest
34%inclusion24 decks70 decks
23%synergy
Wooded Foothills
31%inclusion22 decks70 decks
21%synergy
Windswept Heath
31%inclusion22 decks70 decks
20%synergy
Dimir Aqueduct
31%inclusion22 decks70 decks
18%synergy
Temple Garden
31%inclusion21 decks68 decks
-9%synergy
Capital City
27%inclusion19 decks70 decks
27%synergy
Verdant Catacombs
27%inclusion19 decks70 decks
16%synergy
Exotic Orchard
27%inclusion19 decks70 decks
-9%synergy
Overgrown Tomb
27%inclusion19 decks70 decks
-14%synergy
Polluted Delta
26%inclusion18 decks70 decks
14%synergy
Ketria Triome
26%inclusion18 decks70 decks
-4%synergy
Flooded Strand
24%inclusion17 decks70 decks
13%synergy
Scalding Tarn
23%inclusion16 decks70 decks
12%synergy
Watery Grave
21%inclusion15 decks70 decks
-20%synergy
Azorius Chancery
21%inclusion14 decks68 decks
8%synergy
Bloodstained Mire
20%inclusion14 decks70 decks
9%synergy
Izzet Boilerworks
20%inclusion14 decks70 decks
7%synergy
Zagoth Triome
20%inclusion14 decks70 decks
-7%synergy
Arid Mesa
19%inclusion13 decks70 decks
9%synergy
Spara's Headquarters
18%inclusion12 decks68 decks
-9%synergy
The World Tree
18%inclusion12 decks68 decks
-9%synergy
Jetmir's Garden
18%inclusion12 decks68 decks
-10%synergy
Sacred Foundry
18%inclusion12 decks68 decks
-19%synergy
Hallowed Fountain
18%inclusion12 decks68 decks
-22%synergy
Marsh Flats
17%inclusion12 decks70 decks
7%synergy
Hedge Maze
17%inclusion12 decks70 decks
6%synergy
Steam Vents
17%inclusion12 decks70 decks
-21%synergy
Indatha Triome
16%inclusion11 decks68 decks
-11%synergy
Godless Shrine
16%inclusion11 decks68 decks
-25%synergy
Talon Gates of Madara
16%inclusion11 decks70 decks
13%synergy
Selesnya Guildgate
15%inclusion10 decks68 decks
11%synergy