Ulalek, Fused Atrocity
Writhing Chrysalis
Lithoform Engine

   Prerequisites

What do I need to start this combo?
Writhing Chrysalis in hand.
Ulalek and Lithoform Engine on the battlefield.
4 available

   Steps

How does this combo work?
1
Cast Writhing Chrysalis by paying 2.
2
Ulalek and Writhing Chrysalis' first ability trigger.
3
Holding priority, activate Lithoform Engine's first ability by paying 2 and tapping it, copying Ulalek's trigger.
4
Resolve the copy of Ulalek's trigger, causing you to pay to copy the Writhing Chrysalis spell, Ulalek's trigger and Writhing Chrysalis' trigger.
5
Resolve the copy of the Writhing Chrysalis spell.
6
Resolve the copy of Writhing Chrysalis' trigger, creating two 0/1 Eldrazi Spawn creature tokens.
7
Activate both Eldrazi Spawn creature tokens by sacrificing it, adding .
8
Each Writhing Chrysalis you control triggers twice, putting two +1/+1 counters on each of them.
9
Resolve the copy of Ulalek's trigger from step 4, causing you to pay to copy the Writhing Chrysalis spell, Ulalek's trigger and Writhing Chrysalis' trigger.
10
Repeat from step 5.

   Results

What do I get from this combo?
Infinite +1/+1 counters on an infinite number of creature tokens
Infinite copies of abilities you control on the stack
Infinite creature tokens
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite colorless mana
Infinite +1/+1 counters on Writhing Chrysalises
Ulalek, Fused Atrocity
1.4%inclusion336 decks23.8K decks
Azlask, the Swelling Scourge
0.3%inclusion32 decks12.7K decks
Kenrith, the Returned King
0.0%inclusion1 decks23.3K decks
Morophon, the Boundless
0.0%inclusion1 decks11K decks
New Cards
Avatar's Wrath
2.6%inclusion1 decks39 decks
-6%synergy
Secret Tunnel
2.5%inclusion1 decks40 decks
-3%synergy
Planetarium of Wan Shi Tong
2.3%inclusion1 decks43 decks
1%synergy
North Pole Patrol
2.3%inclusion1 decks43 decks
-1%synergy
Day of Black Sun
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1%synergy
High Synergy Cards
Echoes of Eternity
94%inclusion347 decks370 decks
87%synergy
Glaring Fleshraker
91%inclusion334 decks369 decks
83%synergy
Forsaken Monument
90%inclusion333 decks370 decks
83%synergy
Kozilek's Unsealing
88%inclusion325 decks370 decks
82%synergy
Eldrazi Temple
87%inclusion323 decks370 decks
81%synergy
All Is Dust
83%inclusion307 decks370 decks
76%synergy
Eldritch Immunity
72%inclusion265 decks368 decks
66%synergy
Spawn-Gang Commander
65%inclusion242 decks370 decks
63%synergy
Ugin, the Ineffable
68%inclusion253 decks370 decks
63%synergy
Kozilek's Command
66%inclusion243 decks368 decks
62%synergy
Top Cards
Path of Annihilation
63%inclusion232 decks370 decks
57%synergy
Spawnbed Protector
62%inclusion228 decks368 decks
56%synergy
Strionic Resonator
62%inclusion228 decks370 decks
59%synergy
It That Heralds the End
62%inclusion228 decks370 decks
57%synergy
Herald of Kozilek
61%inclusion225 decks370 decks
57%synergy
Snapping Voidcraw
59%inclusion218 decks368 decks
54%synergy
Sire of Stagnation
59%inclusion217 decks370 decks
53%synergy
Ugin's Binding
57%inclusion211 decks368 decks
53%synergy
Ulamog, the Defiler
56%inclusion207 decks370 decks
52%synergy
Urza's Incubator
55%inclusion205 decks370 decks
41%synergy
Game Changers
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31%inclusion113 decks370 decks
21%synergy
Rhystic Study
26%inclusion96 decks370 decks
5%synergy
Demonic Tutor
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5%synergy
The One Ring
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14%synergy
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15%synergy
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10%inclusion36 decks370 decks
4%synergy
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6%synergy
Imperial Seal
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2%synergy
Creatures
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49%synergy
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48%synergy
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36%synergy
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45%inclusion168 decks370 decks
41%synergy
Chittering Dispatcher
45%inclusion165 decks368 decks
40%synergy
Zhulodok, Void Gorger
45%inclusion165 decks370 decks
42%synergy
Oblivion Sower
45%inclusion165 decks370 decks
41%synergy
Ulamog, the Ceaseless Hunger
45%inclusion165 decks370 decks
41%synergy
Kozilek, the Great Distortion
44%inclusion164 decks370 decks
41%synergy
Kozilek, Butcher of Truth
42%inclusion154 decks370 decks
38%synergy
Emrakul, the World Anew
41%inclusion151 decks370 decks
38%synergy
Eldrazi Displacer
41%inclusion150 decks370 decks
37%synergy
Skittering Cicada
39%inclusion143 decks370 decks
37%synergy
Kozilek, the Broken Reality
36%inclusion134 decks370 decks
33%synergy
Wastescape Battlemage
36%inclusion132 decks368 decks
32%synergy
Benthic Anomaly
35%inclusion130 decks368 decks
32%synergy
World Breaker
35%inclusion129 decks370 decks
32%synergy
Endbringer
35%inclusion128 decks370 decks
31%synergy
It That Betrays
34%inclusion124 decks370 decks
31%synergy
Abstruse Archaic
33%inclusion121 decks370 decks
32%synergy
Flayer of Loyalties
31%inclusion114 decks370 decks
28%synergy
Ulamog, the Infinite Gyre
30%inclusion112 decks370 decks
28%synergy
Morophon, the Boundless
30%inclusion111 decks370 decks
16%synergy
Sire of Seven Deaths
29%inclusion78 decks267 decks
27%synergy
Liberator, Urza's Battlethopter
27%inclusion100 decks370 decks
26%synergy
Emrakul, the Promised End
27%inclusion100 decks370 decks
25%synergy
Void Winnower
27%inclusion99 decks370 decks
25%synergy
Ultima, Origin of Oblivion
26%inclusion36 decks136 decks
25%synergy
Drowner of Truth
26%inclusion97 decks370 decks
24%synergy
Brood Monitor
25%inclusion93 decks370 decks
23%synergy
Drowner of Hope
24%inclusion89 decks370 decks
21%synergy
Anticausal Vestige
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22%synergy
Breaker of Creation
23%inclusion84 decks370 decks
21%synergy
Twins of Discord
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19%synergy
Eldrazi Linebreaker
22%inclusion81 decks369 decks
20%synergy
Ulamog's Dreadsire
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18%synergy
Deepfathom Skulker
21%inclusion76 decks370 decks
17%synergy
Titans' Vanguard
19%inclusion71 decks368 decks
16%synergy
Azlask, the Swelling Scourge
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17%synergy
Mutated Cultist
18%inclusion67 decks368 decks
16%synergy
Emrakul's Hatcher
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17%synergy
Thief of Existence
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16%synergy
Hope-Ender Coatl
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16%synergy
Herigast, Erupting Nullkite
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14%synergy
Bismuth Mindrender
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13%synergy
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13%synergy
Eyeless Watcher
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12%synergy
Instants
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42%synergy
Eldrazi Confluence
39%inclusion144 decks368 decks
34%synergy
Warping Wail
28%inclusion105 decks370 decks
25%synergy
Mana Drain
19%inclusion72 decks370 decks
10%synergy
Crib Swap
19%inclusion71 decks370 decks
15%synergy
Not of This World
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16%synergy
Abstruse Appropriation
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15%synergy
Kozilek's Return
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Cyclonic Rift
15%inclusion56 decks370 decks
-2%synergy
Return of the Wildspeaker
14%inclusion52 decks370 decks
10%synergy
Enlightened Tutor
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0%synergy
Swords to Plowshares
13%inclusion49 decks370 decks
-26%synergy
Unfathomable Truths
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10%synergy
Worldly Tutor
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2%synergy
Deflecting Swat
11%inclusion42 decks370 decks
2%synergy
Desecrate Reality
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An Offer You Can't Refuse
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-1%synergy
Counterspell
9.2%inclusion34 decks370 decks
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Heroic Intervention
8.9%inclusion33 decks370 decks
-13%synergy
Path to Exile
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-19%synergy
Teferi's Protection
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-8%synergy
Swan Song
7.6%inclusion28 decks370 decks
-3%synergy
Titan's Presence
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6%synergy
Sorceries
Selective Obliteration
30%inclusion111 decks368 decks
27%synergy
Skittering Invasion
27%inclusion100 decks370 decks
24%synergy
Rise of the Eldrazi
27%inclusion99 decks370 decks
25%synergy
Ancient Stirrings
17%inclusion63 decks370 decks
15%synergy
Calamity of the Titans
17%inclusion62 decks370 decks
16%synergy
Rishkar's Expertise
14%inclusion51 decks370 decks
10%synergy
Cultivate
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-23%synergy
Tempt with Discovery
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4%synergy
Glimpse the Impossible
9.2%inclusion34 decks370 decks
8%synergy
Sylvan Scrying
8.9%inclusion33 decks370 decks
5%synergy
Farseek
8.4%inclusion31 decks370 decks
-35%synergy
Nature's Lore
7.8%inclusion29 decks370 decks
-19%synergy
Three Visits
7.0%inclusion26 decks370 decks
-16%synergy
Kodama's Reach
5.7%inclusion21 decks370 decks
-16%synergy
Ugin's Insight
5.1%inclusion19 decks370 decks
4%synergy
Rampant Growth
5.1%inclusion19 decks370 decks
-16%synergy
Utility Artifacts
Herald's Horn
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36%synergy
Mystic Forge
53%inclusion197 decks370 decks
48%synergy
Darksteel Monolith
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Eldrazi Monument
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Sensei's Divining Top
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Idol of False Gods
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22%synergy
Rings of Brighthearth
21%inclusion78 decks370 decks
20%synergy
Lightning Greaves
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2%synergy
Vedalken Orrery
17%inclusion64 decks370 decks
16%synergy
Ashnod's Altar
16%inclusion60 decks370 decks
14%synergy
Idol of Oblivion
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11%synergy
Expedition Map
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7%synergy
Mirror Box
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Skullclamp
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6%synergy
Peter Parker's Camera
8.7%inclusion6 decks69 decks
7%synergy
Moonsilver Key
8.4%inclusion31 decks370 decks
8%synergy
Voltaic Key
8.1%inclusion30 decks370 decks
8%synergy
Swiftfoot Boots
7.6%inclusion28 decks370 decks
-5%synergy
Chimil, the Inner Sun
7.0%inclusion26 decks370 decks
4%synergy
Panharmonicon
6.8%inclusion25 decks370 decks
4%synergy
Maskwood Nexus
6.5%inclusion24 decks370 decks
0%synergy
Twinning Staff
5.7%inclusion21 decks370 decks
5%synergy
Enchantments
From Beyond
49%inclusion183 decks370 decks
46%synergy
Awakening Zone
44%inclusion163 decks370 decks
39%synergy
Garruk's Uprising
30%inclusion111 decks370 decks
19%synergy
Eldrazi Conscription
27%inclusion100 decks370 decks
24%synergy
Smothering Tithe
18%inclusion66 decks370 decks
-1%synergy
Up the Beanstalk
16%inclusion60 decks370 decks
12%synergy
Reflections of Littjara
15%inclusion55 decks370 decks
8%synergy
Mystic Remora
14%inclusion51 decks370 decks
3%synergy
Imprisoned in the Moon
13%inclusion47 decks370 decks
10%synergy
Annie Joins Up
11%inclusion42 decks370 decks
4%synergy
Kindred Discovery
11%inclusion40 decks370 decks
-1%synergy
Rhythm of the Wild
9.5%inclusion35 decks370 decks
-2%synergy
Temur Ascendancy
9.2%inclusion34 decks370 decks
-1%synergy
Leyline of Anticipation
8.4%inclusion31 decks370 decks
6%synergy
Doubling Season
8.4%inclusion31 decks370 decks
3%synergy
Mana Echoes
6.8%inclusion25 decks370 decks
5%synergy
Spreading Plague
6.5%inclusion24 decks370 decks
6%synergy
Parallel Lives
6.5%inclusion24 decks370 decks
4%synergy
Mana Reflection
5.7%inclusion21 decks370 decks
4%synergy
Food Chain
5.4%inclusion20 decks370 decks
4%synergy
Leyline of Mutation
5.2%inclusion15 decks290 decks
1%synergy
Intruder Alarm
5.1%inclusion19 decks370 decks
3%synergy
Planeswalkers
Ugin, Eye of the Storms
45%inclusion86 decks191 decks
42%synergy
Ugin, the Spirit Dragon
21%inclusion77 decks370 decks
18%synergy
Utility Lands
Shrine of the Forsaken Gods
67%inclusion248 decks370 decks
61%synergy
Reliquary Tower
54%inclusion200 decks370 decks
28%synergy
Eye of Ugin
50%inclusion185 decks370 decks
47%synergy
Tomb of the Spirit Dragon
49%inclusion180 decks370 decks
44%synergy
Urza's Mine
48%inclusion179 decks370 decks
45%synergy
Urza's Power Plant
48%inclusion179 decks370 decks
45%synergy
Urza's Tower
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45%synergy
Ugin's Labyrinth
47%inclusion175 decks370 decks
44%synergy
Cascading Cataracts
47%inclusion174 decks370 decks
31%synergy
Sanctum of Ugin
31%inclusion116 decks370 decks
30%synergy
Bonders' Enclave
31%inclusion113 decks370 decks
27%synergy
Temple of the False God
28%inclusion105 decks370 decks
22%synergy
Spawning Bed
25%inclusion92 decks370 decks
22%synergy
Urza's Saga
24%inclusion88 decks370 decks
19%synergy
Three Tree City
20%inclusion66 decks329 decks
12%synergy
Alchemist's Refuge
13%inclusion49 decks370 decks
12%synergy
Urza's Workshop
13%inclusion49 decks370 decks
12%synergy
Emergence Zone
13%inclusion48 decks370 decks
12%synergy
Thespian's Stage
13%inclusion47 decks370 decks
10%synergy
Rogue's Passage
12%inclusion45 decks370 decks
6%synergy
Tectonic Edge
12%inclusion43 decks370 decks
10%synergy
Ruins of Oran-Rief
9.2%inclusion34 decks370 decks
8%synergy
Vesuva
8.4%inclusion31 decks370 decks
6%synergy
Yavimaya, Cradle of Growth
8.1%inclusion30 decks370 decks
-2%synergy
Guildless Commons
7.3%inclusion27 decks370 decks
7%synergy
Command Beacon
7.0%inclusion26 decks370 decks
5%synergy
Mistrise Village
5.8%inclusion11 decks190 decks
2%synergy
Deserted Temple
5.7%inclusion21 decks370 decks
5%synergy
Boseiju, Who Endures
5.4%inclusion20 decks370 decks
-6%synergy
Mirrorpool
5.1%inclusion19 decks370 decks
5%synergy
Scavenger Grounds
5.1%inclusion19 decks370 decks
4%synergy
Mana Artifacts
Sol Ring
96%inclusion357 decks370 decks
18%synergy
Arcane Signet
75%inclusion279 decks370 decks
0%synergy
Basalt Monolith
56%inclusion207 decks370 decks
53%synergy
Thran Dynamo
55%inclusion203 decks370 decks
50%synergy
Talisman of Curiosity
40%inclusion147 decks370 decks
34%synergy
Chromatic Lantern
38%inclusion141 decks370 decks
-12%synergy
Talisman of Impulse
36%inclusion133 decks370 decks
31%synergy
Talisman of Resilience
32%inclusion119 decks370 decks
27%synergy
Everflowing Chalice
30%inclusion110 decks370 decks
26%synergy
Talisman of Dominance
29%inclusion108 decks370 decks
24%synergy
Hedron Archive
29%inclusion107 decks370 decks
26%synergy
Chromatic Orrery
23%inclusion84 decks370 decks
13%synergy
Thought Vessel
21%inclusion78 decks370 decks
14%synergy
Worn Powerstone
19%inclusion69 decks370 decks
17%synergy
Dreamstone Hedron
15%inclusion57 decks370 decks
14%synergy
Talisman of Creativity
14%inclusion50 decks370 decks
11%synergy
Fellwar Stone
12%inclusion44 decks370 decks
-19%synergy
Mind Stone
11%inclusion40 decks370 decks
8%synergy
Talisman of Progress
9.5%inclusion35 decks370 decks
7%synergy
The Eternity Elevator
9.2%inclusion10 decks109 decks
7%synergy
Talisman of Conviction
7.6%inclusion28 decks370 decks
5%synergy
Talisman of Unity
7.0%inclusion26 decks370 decks
5%synergy
Mana Crypt
6.8%inclusion25 decks370 decks
3%synergy
Mox Opal
6.8%inclusion25 decks370 decks
3%synergy
Patchwork Banner
5.5%inclusion18 decks326 decks
-1%synergy
Talisman of Hierarchy
5.1%inclusion19 decks370 decks
3%synergy
Lands
Command Tower
90%inclusion333 decks370 decks
2%synergy
Yavimaya Coast
70%inclusion258 decks370 decks
59%synergy
Shivan Reef
69%inclusion257 decks370 decks
60%synergy
Karplusan Forest
68%inclusion253 decks370 decks
60%synergy
Llanowar Wastes
62%inclusion230 decks370 decks
53%synergy
Underground River
59%inclusion218 decks370 decks
52%synergy
Secluded Courtyard
59%inclusion217 decks370 decks
41%synergy
Adarkar Wastes
58%inclusion216 decks370 decks
51%synergy
Brushland
57%inclusion210 decks370 decks
48%synergy
Unclaimed Territory
56%inclusion206 decks370 decks
38%synergy
Exotic Orchard
55%inclusion204 decks370 decks
-7%synergy
Corrupted Crossroads
55%inclusion202 decks370 decks
50%synergy
Sulfurous Springs
52%inclusion193 decks370 decks
45%synergy
Battlefield Forge
52%inclusion191 decks370 decks
43%synergy
Caves of Koilos
50%inclusion185 decks370 decks
42%synergy
Path of Ancestry
48%inclusion178 decks370 decks
6%synergy
Cavern of Souls
41%inclusion150 decks370 decks
24%synergy
Urza's Cave
38%inclusion139 decks370 decks
33%synergy
Opal Palace
23%inclusion84 decks370 decks
19%synergy
Twisted Landscape
22%inclusion82 decks368 decks
18%synergy
Tendo Ice Bridge
22%inclusion82 decks370 decks
20%synergy
Tranquil Landscape
22%inclusion81 decks368 decks
17%synergy
Planar Nexus
19%inclusion71 decks370 decks
17%synergy
The World Tree
17%inclusion64 decks370 decks
-12%synergy
Ash Barrens
17%inclusion63 decks370 decks
11%synergy
Mana Confluence
16%inclusion59 decks370 decks
-3%synergy
City of Brass
15%inclusion57 decks370 decks
-4%synergy
Reflecting Pool
15%inclusion56 decks370 decks
-1%synergy
Breeding Pool
15%inclusion56 decks370 decks
-15%synergy
Misty Rainforest
14%inclusion51 decks370 decks
-14%synergy
Stomping Ground
14%inclusion50 decks370 decks
-16%synergy
Wooded Foothills
13%inclusion48 decks370 decks
-13%synergy
Ketria Triome
12%inclusion43 decks370 decks
-13%synergy
Polluted Delta
11%inclusion41 decks370 decks
-12%synergy
Windswept Heath
11%inclusion40 decks370 decks
-17%synergy
Steam Vents
10%inclusion38 decks370 decks
-13%synergy
Starting Town
10%inclusion14 decks140 decks
1%synergy
Scalding Tarn
10%inclusion37 decks370 decks
-13%synergy
Foreboding Landscape
10%inclusion36 decks368 decks
7%synergy
Bountiful Landscape
10%inclusion35 decks368 decks
6%synergy
Overgrown Tomb
9.5%inclusion35 decks370 decks
-19%synergy
Bloodstained Mire
8.9%inclusion33 decks370 decks
-13%synergy
Temple Garden
8.9%inclusion33 decks370 decks
-19%synergy
Flooded Strand
8.6%inclusion32 decks370 decks
-16%synergy
Tropical Island
8.4%inclusion31 decks370 decks
-5%synergy
Watery Grave
8.4%inclusion31 decks370 decks
-16%synergy
Verdant Catacombs
8.4%inclusion31 decks370 decks
-18%synergy
Bayou
8.1%inclusion30 decks370 decks
-5%synergy
Hallowed Fountain
8.1%inclusion30 decks370 decks
-17%synergy
Volcanic Island
7.8%inclusion29 decks370 decks
-4%synergy