Underworld Breach
Squandered Resources
Splendid Reclamation
Windfall

   Prerequisites

What do I need to start this combo?
Underworld Breach and Squandered Resources on the battlefield.
Splendid Reclamation and Windfall in hand or in your graveyard.
A player has at least six cards in hand, not including Windfall if its in your hand. You control at least seven lands, of which one can tap to produce and another can tap to produce . If Windfall is in your graveyard, you have three other cards in your graveyard excluding it and Splendid Reclamation if it's in your graveyard.

   Steps

How does this combo work?
1
Activate Squandered Resources by sacrificing at least seven lands, adding 5.
2
Cast Windfall either from your hand by paying 2, or from your graveyard for its escape cost by paying 2 and exiling three nonland cards except Splendid Reclamation from your graveyard, causing each player to discard their hand and draw cards equal to the greatest number a player discarded this way.
3
Cast Splendid Reclamation from your graveyard for its escape cost by paying 3 and exiling three nonland cards except Windfall from your graveyard, returning all land cards from your graveyard to the battlefield tapped.
4
Repeat.
5
Depending on the number of cards in a player's hand and/or in your graveyard when Windfall resolves, you may be able to omit casting it during an iteration.

   Results

What do I get from this combo?
Infinite draw triggers for all players
Infinite looting for all players
Infinite self-discard triggers for all players
Near-infinite landfall triggers
Near-infinite magecraft triggers
Near-infinite storm count
The Wandering Minstrel
0.2%inclusion35 decks14.7K decks
Yidris, Maelstrom Wielder
0.0%inclusion3 decks8.84K decks
Thrasios, Triton Hero // Vial Smasher the Fierce
0.0%inclusion2 decks4.46K decks
Garth One-Eye
0.0%inclusion1 decks4.94K decks
Kenrith, the Returned King
0.0%inclusion1 decks28.8K decks
New Cards
Mathemagics
9.1%inclusion1 decks11 decks
9%synergy
High Synergy Cards
Scapeshift
86%inclusion36 decks42 decks
83%synergy
Brain Freeze
83%inclusion35 decks42 decks
80%synergy
Aftermath Analyst
81%inclusion34 decks42 decks
77%synergy
Shifting Woodland
83%inclusion34 decks41 decks
76%synergy
Lotus Field
74%inclusion31 decks42 decks
72%synergy
Echoing Deeps
69%inclusion29 decks42 decks
68%synergy
Voice of Victory
74%inclusion26 decks35 decks
68%synergy
Pact of Negation
74%inclusion31 decks42 decks
67%synergy
Silence
73%inclusion27 decks37 decks
67%synergy
Mystic Sanctuary
76%inclusion32 decks42 decks
66%synergy
Top Cards
Esper Sentinel
78%inclusion29 decks37 decks
60%synergy
Mystic Remora
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60%synergy
Exploration
74%inclusion31 decks42 decks
66%synergy
Deflecting Swat
74%inclusion31 decks42 decks
57%synergy
Birds of Paradise
71%inclusion30 decks42 decks
44%synergy
Sylvan Safekeeper
69%inclusion29 decks42 decks
65%synergy
Flusterstorm
69%inclusion29 decks42 decks
62%synergy
Dark Ritual
67%inclusion28 decks42 decks
42%synergy
Summoner's Pact
62%inclusion26 decks42 decks
61%synergy
Gamble
62%inclusion26 decks42 decks
53%synergy
Game Changers
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86%inclusion36 decks42 decks
76%synergy
Demonic Tutor
86%inclusion36 decks42 decks
67%synergy
Vampiric Tutor
83%inclusion35 decks42 decks
69%synergy
Fierce Guardianship
79%inclusion33 decks42 decks
61%synergy
Lion's Eye Diamond
76%inclusion32 decks42 decks
74%synergy
Chrome Mox
74%inclusion31 decks42 decks
68%synergy
Mox Diamond
71%inclusion30 decks42 decks
67%synergy
Ad Nauseam
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64%synergy
Mystical Tutor
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55%synergy
Imperial Seal
62%inclusion26 decks42 decks
57%synergy
Creatures
Lotus Cobra
60%inclusion25 decks42 decks
52%synergy
Noble Hierarch
54%inclusion20 decks37 decks
38%synergy
Arboreal Grazer
40%inclusion17 decks42 decks
39%synergy
Hedron Crab
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38%synergy
Krosan Wayfarer
38%inclusion16 decks42 decks
38%synergy
Tinder Wall
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35%synergy
Elvish Reclaimer
33%inclusion14 decks42 decks
32%synergy
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30%inclusion11 decks37 decks
27%synergy
Lumra, Bellow of the Woods
29%inclusion12 decks42 decks
26%synergy
Thassa's Oracle
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22%synergy
Six
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22%synergy
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20%synergy
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16%synergy
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20%synergy
Hexing Squelcher
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11%synergy
Elvish Spirit Guide
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15%synergy
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19%inclusion8 decks42 decks
12%synergy
Azusa, Lost but Seeking
19%inclusion8 decks42 decks
11%synergy
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19%inclusion8 decks42 decks
11%synergy
Hermit Druid
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15%synergy
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8%synergy
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17%inclusion7 decks42 decks
6%synergy
Ignoble Hierarch
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-8%synergy
Rydia, Summoner of Mist
13%inclusion5 decks40 decks
10%synergy
Mockingbird
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8%synergy
Wan Shi Tong, Librarian
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7%synergy
Ragavan, Nimble Pilferer
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4%synergy
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1%synergy
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0%synergy
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7%synergy
Simian Spirit Guide
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4%synergy
Oracle of Mul Daya
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4%synergy
Ramunap Excavator
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3%synergy
Thalia and The Gitrog Monster
8.1%inclusion3 decks37 decks
5%synergy
Grand Abolisher
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-1%synergy
Lotho, Corrupt Shirriff
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-5%synergy
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5%synergy
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4%synergy
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4%synergy
Springheart Nantuko
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3%synergy
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4%synergy
Omnath, Locus of the Roil
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4%synergy
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2%synergy
Omnath, Locus of Rage
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0%synergy
Faerie Mastermind
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0%synergy
Aesi, Tyrant of Gyre Strait
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0%synergy
Bloom Tender
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-1%synergy
Scute Swarm
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-2%synergy
Instants
Veil of Summer
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54%synergy
Mental Misstep
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54%synergy
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51%synergy
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47%synergy
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47%synergy
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46%synergy
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40%inclusion17 decks42 decks
39%synergy
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36%synergy
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18%synergy
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29%synergy
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21%synergy
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12%synergy
Final Fortune
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24%synergy
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14%synergy
Chain of Vapor
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20%synergy
An Offer You Can't Refuse
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-1%synergy
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18%synergy
Entomb
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15%synergy
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-9%synergy
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5%synergy
Demonic Consultation
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13%synergy
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9%synergy
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8%synergy
Noxious Revival
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7%synergy
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-50%synergy
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9%synergy
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7%synergy
Abrupt Decay
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0%synergy
Growth Spiral
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-11%synergy
Cyclonic Rift
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-12%synergy
Faith's Reward
8.1%inclusion3 decks37 decks
8%synergy
Eladamri's Call
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-1%synergy
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-39%synergy
Snap
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-1%synergy
Force of Negation
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-1%synergy
Frantic Search
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-8%synergy
Sorceries
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44%synergy
Diabolic Intent
50%inclusion21 decks42 decks
42%synergy
Beseech the Mirror
48%inclusion20 decks42 decks
44%synergy
Culling Ritual
45%inclusion19 decks42 decks
35%synergy
Wheel of Fortune
43%inclusion18 decks42 decks
38%synergy
Green Sun's Zenith
33%inclusion14 decks42 decks
28%synergy
Finale of Devastation
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26%synergy
Summer Bloom
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25%synergy
Malevolent Rumble
22%inclusion9 decks41 decks
21%synergy
Nature's Rhythm
18%inclusion7 decks40 decks
13%synergy
Bring to Light
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15%synergy
Three Visits
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-10%synergy
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-17%synergy
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8%synergy
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9%synergy
Will of the Sultai
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6%synergy
Tempt with Discovery
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3%synergy
Dread Return
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1%synergy
Jeska's Will
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-8%synergy
Reanimate
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-12%synergy
Farseek
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-29%synergy
Utility Artifacts
Wishclaw Talisman
55%inclusion23 decks42 decks
50%synergy
Zuran Orb
40%inclusion17 decks42 decks
39%synergy
Vexing Bauble
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35%synergy
Expedition Map
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31%synergy
Amulet of Vigor
26%inclusion11 decks42 decks
25%synergy
The One Ring
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16%synergy
Skullclamp
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10%synergy
Crucible of Worlds
14%inclusion6 decks42 decks
12%synergy
Exploration Broodship
8.6%inclusion3 decks35 decks
5%synergy
Phyrexian Altar
7.1%inclusion3 decks42 decks
4%synergy
Conduit of Worlds
7.1%inclusion3 decks42 decks
2%synergy
Enchantments
Rhystic Study
36%inclusion15 decks42 decks
12%synergy
Burgeoning
26%inclusion11 decks42 decks
23%synergy
Carpet of Flowers
17%inclusion7 decks42 decks
14%synergy
Steal Enchantment
12%inclusion5 decks42 decks
11%synergy
Necropotence
12%inclusion5 decks42 decks
7%synergy
Walk-In Closet // Forgotten Cellar
7.3%inclusion3 decks41 decks
5%synergy
Root Maze
7.1%inclusion3 decks42 decks
7%synergy
Valakut Exploration
7.1%inclusion3 decks42 decks
5%synergy
Animate Dead
7.1%inclusion3 decks42 decks
-2%synergy
Battles
Invasion of Ikoria
7.1%inclusion3 decks42 decks
4%synergy
Utility Lands
Boseiju, Who Endures
79%inclusion33 decks42 decks
60%synergy
Otawara, Soaring City
67%inclusion28 decks42 decks
50%synergy
Tolaria West
57%inclusion24 decks42 decks
56%synergy
Cephalid Coliseum
48%inclusion20 decks42 decks
44%synergy
Mistrise Village
45%inclusion18 decks40 decks
37%synergy
Hickory Woodlot
40%inclusion17 decks42 decks
40%synergy
Ancient Tomb
38%inclusion16 decks42 decks
29%synergy
Boseiju, Who Shelters All
36%inclusion15 decks42 decks
35%synergy
Vesuva
26%inclusion11 decks42 decks
25%synergy
Emergence Zone
26%inclusion11 decks42 decks
24%synergy
Takenuma, Abandoned Mire
26%inclusion11 decks42 decks
18%synergy
Bazaar of Baghdad
24%inclusion10 decks42 decks
24%synergy
Havenwood Battleground
21%inclusion9 decks42 decks
21%synergy
Gaea's Cradle
21%inclusion9 decks42 decks
16%synergy
Yavimaya, Cradle of Growth
21%inclusion9 decks42 decks
13%synergy
Mirrorpool
19%inclusion8 decks42 decks
18%synergy
Crystal Vein
12%inclusion5 decks42 decks
11%synergy
Strip Mine
12%inclusion5 decks42 decks
9%synergy
Field of the Dead
12%inclusion5 decks42 decks
9%synergy
Witch's Cottage
10%inclusion4 decks42 decks
6%synergy
Dryad Arbor
10%inclusion4 decks42 decks
6%synergy
Urza's Saga
10%inclusion4 decks42 decks
3%synergy
Urborg, Tomb of Yawgmoth
10%inclusion4 decks42 decks
1%synergy
Eden, Seat of the Sanctum
7.5%inclusion3 decks40 decks
7%synergy
Ebon Stronghold
7.1%inclusion3 decks42 decks
7%synergy
Maze's End
7.1%inclusion3 decks42 decks
7%synergy
Mana Artifacts
Sol Ring
90%inclusion38 decks42 decks
7%synergy
Lotus Petal
83%inclusion35 decks42 decks
76%synergy
Mox Amber
69%inclusion29 decks42 decks
64%synergy
Mana Vault
60%inclusion25 decks42 decks
54%synergy
Mox Opal
40%inclusion17 decks42 decks
36%synergy
Springleaf Drum
31%inclusion13 decks42 decks
29%synergy
Arcane Signet
29%inclusion12 decks42 decks
-44%synergy
Paradise Mantle
21%inclusion9 decks42 decks
21%synergy
Fellwar Stone
10%inclusion4 decks42 decks
-11%synergy
Lotus Bloom
7.1%inclusion3 decks42 decks
7%synergy
Grim Monolith
7.1%inclusion3 decks42 decks
5%synergy
Chromatic Lantern
7.1%inclusion3 decks42 decks
-1%synergy
Lands
Command Tower
88%inclusion37 decks42 decks
14%synergy
Misty Rainforest
81%inclusion34 decks42 decks
70%synergy
Starting Town
80%inclusion32 decks40 decks
78%synergy
Verdant Catacombs
76%inclusion32 decks42 decks
65%synergy
City of Brass
74%inclusion31 decks42 decks
66%synergy
Simic Growth Chamber
74%inclusion31 decks42 decks
57%synergy
Mana Confluence
71%inclusion30 decks42 decks
64%synergy
Polluted Delta
71%inclusion30 decks42 decks
59%synergy
Tropical Island
71%inclusion30 decks42 decks
57%synergy
Gemstone Caverns
69%inclusion29 decks42 decks
64%synergy
Scalding Tarn
69%inclusion29 decks42 decks
58%synergy
Underground Sea
67%inclusion28 decks42 decks
52%synergy
Flooded Strand
64%inclusion27 decks42 decks
53%synergy
Savannah
62%inclusion23 decks37 decks
49%synergy
Horizon of Progress
61%inclusion25 decks41 decks
60%synergy
Talon Gates of Madara
56%inclusion23 decks41 decks
54%synergy
Golgari Rot Farm
55%inclusion23 decks42 decks
38%synergy
Crumbling Vestige
52%inclusion22 decks42 decks
52%synergy
Bayou
50%inclusion21 decks42 decks
37%synergy
Urza's Cave
48%inclusion20 decks42 decks
45%synergy
Marsh Flats
48%inclusion20 decks42 decks
37%synergy
Wooded Foothills
43%inclusion18 decks42 decks
32%synergy
Undercity Sewers
43%inclusion18 decks42 decks
31%synergy
Taiga
43%inclusion18 decks42 decks
30%synergy
Windswept Heath
40%inclusion17 decks42 decks
29%synergy
Commercial District
36%inclusion15 decks42 decks
26%synergy
Hedge Maze
36%inclusion15 decks42 decks
25%synergy
Dimir Aqueduct
36%inclusion15 decks42 decks
22%synergy
Breeding Pool
36%inclusion15 decks42 decks
-6%synergy
Overgrown Tomb
33%inclusion14 decks42 decks
-8%synergy
Cavern of Souls
31%inclusion13 decks42 decks
24%synergy
Bloodstained Mire
31%inclusion13 decks42 decks
20%synergy
Waterlogged Grove
29%inclusion12 decks42 decks
22%synergy
Tundra
27%inclusion10 decks37 decks
13%synergy
Indatha Triome
27%inclusion10 decks37 decks
0%synergy
Watery Grave
24%inclusion10 decks42 decks
-18%synergy
Lush Portico
22%inclusion8 decks37 decks
12%synergy
Exotic Orchard
21%inclusion9 decks42 decks
-15%synergy
Stomping Ground
21%inclusion9 decks42 decks
-20%synergy
Mount Doom
19%inclusion8 decks42 decks
13%synergy
Volcanic Island
19%inclusion8 decks42 decks
5%synergy
Steam Vents
19%inclusion8 decks42 decks
-19%synergy
Arid Mesa
17%inclusion7 decks42 decks
7%synergy
Underground Mortuary
17%inclusion7 decks42 decks
4%synergy
Blood Crypt
17%inclusion7 decks42 decks
-21%synergy
Port of Karfell
14%inclusion6 decks42 decks
12%synergy
Gemstone Mine
10%inclusion4 decks42 decks
9%synergy
Irrigation Ditch
8.1%inclusion3 decks37 decks
8%synergy
Forbidden Orchard
7.1%inclusion3 decks42 decks
5%synergy
Nurturing Peatland
7.1%inclusion3 decks42 decks
2%synergy