Mind Flayer, the Shadow (Commander) - Expensive

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,323
111decks
Background image for How To Play Horrors Differently In Commander
Sikora
Oct 30, 2025
How To Play Horrors Differently In Commander
It's the spookiest time of the year... are you thinking of brewing a deck full of Horrors? We've got some ideas for how to keep it unique!
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The Rise of Sozin
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4%synergy
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1%synergy
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1%synergy
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58%synergy
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56%synergy
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46%synergy
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46%synergy
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42%synergy
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41%synergy
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41%synergy
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41%synergy
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26%synergy
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11%synergy
Reanimate
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23%synergy
Damnation
55%inclusion61 decks111 decks
34%synergy
Feed the Swarm
54%inclusion60 decks111 decks
3%synergy
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14%synergy
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14%synergy
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32%synergy
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35%synergy
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59%inclusion65 decks111 decks
49%synergy
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56%inclusion62 decks111 decks
34%synergy
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54%inclusion60 decks111 decks
42%synergy
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47%inclusion52 decks111 decks
18%synergy
Necropotence
40%inclusion44 decks111 decks
24%synergy
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39%inclusion43 decks111 decks
32%synergy
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29%inclusion32 decks111 decks
19%synergy
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21%synergy
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12%synergy
Creatures
Sheoldred, the Apocalypse
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27%synergy
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41%inclusion45 decks111 decks
22%synergy
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40%inclusion44 decks111 decks
16%synergy
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32%synergy
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31%synergy
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31%synergy
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34%synergy
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17%synergy
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26%synergy
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24%synergy
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21%synergy
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15%synergy
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17%synergy
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9%synergy
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23%synergy
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19%synergy
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17%synergy
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16%synergy
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21%synergy
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19%synergy
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14%synergy
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19%synergy
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19%inclusion19 decks100 decks
16%synergy
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19%inclusion21 decks111 decks
17%synergy
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19%inclusion21 decks111 decks
16%synergy
Oblivion Sower
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19%synergy
Bismuth Mindrender
19%inclusion18 decks96 decks
18%synergy
Crabomination
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16%synergy
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-1%synergy
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15%synergy
Plaguecrafter
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-5%synergy
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-5%synergy
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13%synergy
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13%synergy
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12%synergy
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10%synergy
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11%inclusion12 decks111 decks
4%synergy
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6%synergy
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5%synergy
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6%synergy
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3%synergy
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3%synergy
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5%synergy
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9.0%inclusion7 decks78 decks
0%synergy
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7.2%inclusion8 decks111 decks
-15%synergy
Junji, the Midnight Sky
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2%synergy
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6%synergy
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-7%synergy
It That Betrays
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5%synergy
Instants
Deadly Rollick
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23%synergy
Defile
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6%synergy
Imp's Mischief
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17%synergy
Stinging Study
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34%synergy
Infernal Grasp
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9%synergy
Snuff Out
28%inclusion31 decks111 decks
15%synergy
Withering Torment
26%inclusion23 decks88 decks
-5%synergy
Darkness
25%inclusion28 decks111 decks
16%synergy
Outrageous Robbery
25%inclusion28 decks111 decks
23%synergy
Soul Shatter
22%inclusion24 decks111 decks
9%synergy
Sudden Spoiling
21%inclusion23 decks111 decks
11%synergy
Go for the Throat
20%inclusion22 decks111 decks
-3%synergy
Consuming Corruption
19%inclusion18 decks96 decks
3%synergy
Culling the Weak
18%inclusion20 decks111 decks
3%synergy
Baleful Mastery
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7%synergy
Dismember
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5%synergy
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12%synergy
Fell the Profane
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-7%synergy
Force of Despair
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7%synergy
Entomb
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2%synergy
Thrilling Encore
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9%synergy
Sacrifice
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6%synergy
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-1%synergy
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7%synergy
Flare of Malice
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-6%synergy
Saw in Half
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-1%synergy
The Spot's Portal
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7%synergy
Sheoldred's Edict
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-8%synergy
Murder
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Tainted Strike
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2%synergy
Word of Command
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5%synergy
Sorceries
Exsanguinate
45%inclusion50 decks111 decks
21%synergy
Breach the Multiverse
41%inclusion45 decks111 decks
34%synergy
Torment of Hailfire
40%inclusion44 decks111 decks
24%synergy
Sign in Blood
39%inclusion43 decks111 decks
2%synergy
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20%synergy
Night's Whisper
35%inclusion39 decks111 decks
11%synergy
Rise of the Dark Realms
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21%synergy
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15%synergy
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4%synergy
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13%synergy
Read the Bones
16%inclusion18 decks111 decks
-2%synergy
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16%inclusion18 decks111 decks
9%synergy
Syphon Mind
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2%synergy
Heartless Conscription
14%inclusion14 decks100 decks
13%synergy
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Decree of Pain
13%inclusion14 decks111 decks
7%synergy
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12%inclusion12 decks100 decks
0%synergy
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12%inclusion13 decks111 decks
11%synergy
Blasphemous Edict
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-5%synergy
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-5%synergy
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3%synergy
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7%synergy
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7%synergy
Come Back Wrong
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6%synergy
Buried Alive
8.1%inclusion9 decks111 decks
-4%synergy
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5%synergy
Victimize
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-19%synergy
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7%synergy
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6%synergy
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0%synergy
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5.4%inclusion6 decks111 decks
5%synergy
Peer into the Abyss
5.4%inclusion6 decks111 decks
-5%synergy
Repay in Kind
5.4%inclusion6 decks111 decks
4%synergy
Necromantic Selection
5.4%inclusion6 decks111 decks
3%synergy
Utility Artifacts
The Darkness Crystal
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22%synergy
Expedition Map
38%inclusion42 decks111 decks
25%synergy
Lightning Greaves
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-2%synergy
Bontu's Monument
23%inclusion25 decks111 decks
-5%synergy
Strionic Resonator
23%inclusion25 decks111 decks
21%synergy
Wayfarer's Bauble
22%inclusion24 decks111 decks
5%synergy
Realmbreaker, the Invasion Tree
21%inclusion23 decks111 decks
20%synergy
Sensei's Divining Top
19%inclusion21 decks111 decks
11%synergy
Portal to Phyrexia
18%inclusion20 decks111 decks
16%synergy
Reito Lantern
18%inclusion20 decks111 decks
18%synergy
Whip of Erebos
15%inclusion17 decks111 decks
5%synergy
Swiftfoot Boots
15%inclusion17 decks111 decks
-16%synergy
Aetherflux Reservoir
14%inclusion16 decks111 decks
4%synergy
Vedalken Orrery
14%inclusion15 decks111 decks
13%synergy
Mindcrank
13%inclusion14 decks111 decks
7%synergy
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11%synergy
Chaos Wand
9.0%inclusion10 decks111 decks
9%synergy
Wishclaw Talisman
9.0%inclusion10 decks111 decks
2%synergy
Lithoform Engine
8.1%inclusion9 decks111 decks
8%synergy
Helm of the Host
8.1%inclusion9 decks111 decks
7%synergy
Manascape Refractor
7.2%inclusion8 decks111 decks
7%synergy
Commander's Plate
7.2%inclusion8 decks111 decks
2%synergy
Phyrexian Altar
7.2%inclusion8 decks111 decks
-6%synergy
Sword of the Animist
7.2%inclusion8 decks111 decks
3%synergy
Ashnod's Altar
6.3%inclusion7 decks111 decks
-13%synergy
Doubling Cube
6.3%inclusion7 decks111 decks
6%synergy
Crawlspace
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4%synergy
Mimic Vat
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4%synergy
Mindslaver
5.4%inclusion6 decks111 decks
5%synergy
World Map
5.2%inclusion3 decks58 decks
3%synergy
Winter Moon
5.0%inclusion5 decks100 decks
3%synergy
Enchantments
Animate Dead
42%inclusion47 decks111 decks
25%synergy
Black Market Connections
40%inclusion44 decks111 decks
16%synergy
No Mercy
33%inclusion37 decks111 decks
26%synergy
Black Market
28%inclusion31 decks111 decks
7%synergy
The Meathook Massacre
27%inclusion30 decks111 decks
10%synergy
Virtue of Persistence
26%inclusion29 decks111 decks
21%synergy
Dance of the Dead
24%inclusion27 decks111 decks
21%synergy
Necromancy
23%inclusion25 decks111 decks
16%synergy
Dead Man's Chest
23%inclusion25 decks111 decks
22%synergy
Grave Betrayal
21%inclusion23 decks111 decks
18%synergy
Heartless Summoning
15%inclusion17 decks111 decks
11%synergy
Meathook Massacre II
15%inclusion13 decks88 decks
8%synergy
Exquisite Blood
13%inclusion14 decks111 decks
-1%synergy
Grave Pact
13%inclusion14 decks111 decks
-6%synergy
Bloodchief Ascension
12%inclusion13 decks111 decks
2%synergy
Bitterblossom
12%inclusion13 decks111 decks
-1%synergy
Protection Racket
11%inclusion12 decks111 decks
10%synergy
The Eldest Reborn
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7%synergy
Court of Ambition
7.2%inclusion8 decks111 decks
3%synergy
Hedonist's Trove
7.2%inclusion8 decks111 decks
7%synergy
Oubliette
6.3%inclusion7 decks111 decks
3%synergy
Contamination
6.3%inclusion7 decks111 decks
3%synergy
Necrodominance
6.2%inclusion6 decks97 decks
3%synergy
Sothera, the Supervoid
5.8%inclusion3 decks52 decks
3%synergy
Leyline of the Void
5.4%inclusion6 decks111 decks
4%synergy
Dictate of Erebos
5.4%inclusion6 decks111 decks
-5%synergy
Planeswalkers
Liliana of the Dark Realms
41%inclusion46 decks111 decks
27%synergy
Tevesh Szat, Doom of Fools
16%inclusion18 decks111 decks
13%synergy
Utility Lands
Cabal Coffers
89%inclusion99 decks111 decks
34%synergy
Cabal Stronghold
59%inclusion66 decks111 decks
24%synergy
Urza's Saga
36%inclusion40 decks111 decks
28%synergy
Bojuka Bog
36%inclusion40 decks111 decks
-11%synergy
Reliquary Tower
35%inclusion39 decks111 decks
4%synergy
Castle Locthwain
32%inclusion36 decks111 decks
15%synergy
Takenuma, Abandoned Mire
31%inclusion34 decks111 decks
15%synergy
War Room
29%inclusion32 decks111 decks
12%synergy
Phyrexian Tower
28%inclusion31 decks111 decks
4%synergy
Deserted Temple
25%inclusion28 decks111 decks
21%synergy
Maze of Ith
22%inclusion24 decks111 decks
18%synergy
Witch's Cottage
22%inclusion24 decks111 decks
-3%synergy
Temple of the False God
19%inclusion21 decks111 decks
11%synergy
Thespian's Stage
19%inclusion21 decks111 decks
13%synergy
Vesuva
17%inclusion19 decks111 decks
14%synergy
Lake of the Dead
14%inclusion15 decks111 decks
8%synergy
Command Beacon
12%inclusion13 decks111 decks
3%synergy
Emergence Zone
11%inclusion12 decks111 decks
7%synergy
Crypt of Agadeem
11%inclusion12 decks111 decks
0%synergy
Rogue's Passage
10%inclusion11 decks111 decks
-9%synergy
Shizo, Death's Storehouse
9.0%inclusion10 decks111 decks
-1%synergy
Havengul Laboratory
6.3%inclusion7 decks111 decks
6%synergy
Geier Reach Sanitarium
5.4%inclusion6 decks111 decks
-6%synergy
Strip Mine
5.4%inclusion6 decks111 decks
2%synergy
Spymaster's Vault
5.2%inclusion5 decks97 decks
-5%synergy
Mana Artifacts
Sol Ring
94%inclusion104 decks111 decks
7%synergy
Arcane Signet
70%inclusion78 decks111 decks
8%synergy
Caged Sun
44%inclusion49 decks111 decks
32%synergy
The Soul Stone
43%inclusion21 decks49 decks
30%synergy
Thran Dynamo
42%inclusion47 decks111 decks
36%synergy
Fellwar Stone
40%inclusion44 decks111 decks
25%synergy
Mind Stone
34%inclusion38 decks111 decks
4%synergy
Sceptre of Eternal Glory
34%inclusion38 decks111 decks
25%synergy
Throne of Eldraine
33%inclusion37 decks111 decks
23%synergy
Thought Vessel
32%inclusion35 decks111 decks
5%synergy
Charcoal Diamond
25%inclusion28 decks111 decks
2%synergy
Chrome Mox
24%inclusion27 decks111 decks
18%synergy
Extraplanar Lens
23%inclusion26 decks111 decks
18%synergy
Nyx Lotus
22%inclusion24 decks111 decks
15%synergy
Grim Monolith
20%inclusion22 decks111 decks
17%synergy
Mox Opal
18%inclusion20 decks111 decks
15%synergy
Lotus Petal
17%inclusion19 decks111 decks
10%synergy
Gilded Lotus
17%inclusion19 decks111 decks
11%synergy
Worn Powerstone
16%inclusion18 decks111 decks
12%synergy
Mox Diamond
14%inclusion16 decks111 decks
11%synergy
Jeweled Lotus
14%inclusion15 decks111 decks
11%synergy
Mana Crypt
14%inclusion15 decks111 decks
11%synergy
Everflowing Chalice
13%inclusion14 decks111 decks
7%synergy
Gauntlet of Power
13%inclusion14 decks111 decks
9%synergy
Basalt Monolith
8.1%inclusion9 decks111 decks
6%synergy
Mox Amber
8.1%inclusion9 decks111 decks
4%synergy
Chromatic Orrery
8.1%inclusion9 decks111 decks
8%synergy
Coldsteel Heart
7.2%inclusion8 decks111 decks
6%synergy
Liquimetal Torque
6.3%inclusion7 decks111 decks
3%synergy
Hedron Archive
5.4%inclusion6 decks111 decks
2%synergy
Prismatic Lens
5.4%inclusion6 decks111 decks
3%synergy
Lion's Eye Diamond
5.4%inclusion6 decks111 decks
4%synergy
Lands
Swamp
73%inclusion81 decks111 decks
-22%synergy
Myriad Landscape
46%inclusion51 decks111 decks
19%synergy
Snow-Covered Swamp
32%inclusion36 decks111 decks
26%synergy
Urza's Cave
19%inclusion19 decks100 decks
10%synergy
Gemstone Caverns
18%inclusion20 decks111 decks
14%synergy
Fell the Profane
15%inclusion15 decks97 decks
-3%synergy
Malakir Rebirth
15%inclusion17 decks111 decks
-7%synergy
Bloodstained Mire
11%inclusion12 decks111 decks
7%synergy
Marsh Flats
10%inclusion11 decks111 decks
7%synergy
Command Tower
10%inclusion11 decks111 decks
4%synergy
Agadeem's Awakening
10%inclusion11 decks111 decks
3%synergy
Verdant Catacombs
9.0%inclusion10 decks111 decks
6%synergy
Polluted Delta
9.0%inclusion10 decks111 decks
6%synergy
Exotic Orchard
9.0%inclusion10 decks111 decks
8%synergy
Prismatic Vista
8.1%inclusion9 decks111 decks
6%synergy
Cavern of Souls
6.3%inclusion7 decks111 decks
0%synergy
Demolition Field
6.3%inclusion7 decks111 decks
1%synergy
Fabled Passage
5.4%inclusion6 decks111 decks
4%synergy