Marrow-Gnawer
Ashnod's Altar
Sword of the Paruns

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Sword of Paruns attached to Marrow-Gnawer. Marrow-Gnawer does not have summoning sickness. You control at least three additional Rats.

   Steps

How does this combo work?
1
Activate Marrow-Gnawer by tapping it and sacrificing another Rat, creating at least three 1/1 Rat creature tokens.
2
Activate Ashnod's Altar twice by sacrificing two Rat tokens, adding .
3
Activate Sword of Paruns by paying 3, untapping Marrow-Gnawer.
4
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Marrow-Gnawer
1.6%inclusion191 decks11.7K decks
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0.2%inclusion10 decks5.75K decks
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0.1%inclusion5 decks9.64K decks
Ashcoat of the Shadow Swarm
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Wick, the Whorled Mind
0.0%inclusion3 decks10.5K decks
Syr Konrad, the Grim
0.0%inclusion2 decks5.44K decks
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0.0%inclusion1 decks17K decks
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0.1%inclusion1 decks1.80K decks
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0.0%inclusion1 decks2.17K decks
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0.0%inclusion1 decks16.5K decks
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0.0%inclusion1 decks6.28K decks
Gonti, Lord of Luxury
0.1%inclusion1 decks1.33K decks
New Cards
White Lotus Tile
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Piper of the Swarm
75%inclusion183 decks244 decks
74%synergy
Ogre Slumlord
72%inclusion175 decks244 decks
70%synergy
Pack Rat
70%inclusion171 decks244 decks
69%synergy
Thornbite Staff
69%inclusion168 decks244 decks
68%synergy
Karumonix, the Rat King
67%inclusion163 decks244 decks
66%synergy
Ayara, First of Locthwain
66%inclusion160 decks244 decks
62%synergy
Swarmyard
61%inclusion148 decks244 decks
59%synergy
Lord Skitter, Sewer King
60%inclusion147 decks244 decks
59%synergy
Rat Colony
59%inclusion144 decks244 decks
58%synergy
Jet Medallion
59%inclusion145 decks244 decks
56%synergy
Top Cards
Dark Ritual
65%inclusion159 decks244 decks
41%synergy
Skullclamp
58%inclusion142 decks244 decks
47%synergy
Bontu's Monument
51%inclusion125 decks244 decks
49%synergy
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48%inclusion116 decks244 decks
47%synergy
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47%inclusion114 decks244 decks
37%synergy
Counterspell
47%inclusion7 decks15 decks
5%synergy
Phyrexian Arena
44%inclusion108 decks244 decks
29%synergy
Grave Pact
43%inclusion106 decks244 decks
39%synergy
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43%inclusion104 decks244 decks
42%synergy
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41%synergy
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15%synergy
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16%synergy
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21%synergy
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3%synergy
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12%inclusion30 decks244 decks
7%synergy
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1%synergy
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1%synergy
Creatures
Chatterfang, Squirrel General
50%inclusion3 decks6 decks
45%synergy
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43%inclusion3 decks7 decks
39%synergy
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43%inclusion3 decks7 decks
36%synergy
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41%inclusion100 decks244 decks
40%synergy
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39%inclusion77 decks197 decks
38%synergy
Species Specialist
39%inclusion95 decks244 decks
38%synergy
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39%inclusion95 decks244 decks
38%synergy
Lord Skitter's Butcher
37%inclusion91 decks244 decks
37%synergy
Blood Artist
37%inclusion91 decks244 decks
26%synergy
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37%inclusion90 decks244 decks
36%synergy
Swarm of Rats
36%inclusion88 decks244 decks
36%synergy
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35%inclusion85 decks244 decks
26%synergy
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33%inclusion4 decks12 decks
32%synergy
Tangled Colony
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33%synergy
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31%inclusion60 decks196 decks
30%synergy
Burglar Rat
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29%synergy
Gnat Miser
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30%synergy
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29%synergy
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29%synergy
Nashi, Moon Sage's Scion
29%inclusion70 decks244 decks
27%synergy
Crypt Ghast
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24%synergy
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25%inclusion62 decks244 decks
25%synergy
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25%synergy
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25%inclusion3 decks12 decks
24%synergy
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24%synergy
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11%synergy
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21%synergy
Wave of Rats
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20%synergy
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19%inclusion47 decks244 decks
11%synergy
Crashing Drawbridge
19%inclusion46 decks244 decks
17%synergy
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18%inclusion45 decks244 decks
10%synergy
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18%synergy
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16%inclusion38 decks244 decks
15%synergy
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15%synergy
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14%synergy
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13%synergy
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13%synergy
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13%synergy
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12%synergy
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12%synergy
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11%synergy
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11%synergy
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11%synergy
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10%synergy
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Instants
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-19%synergy
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32%synergy
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20%synergy
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27%synergy
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23%synergy
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13%synergy
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9%synergy
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11%synergy
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8%synergy
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8%synergy
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6%synergy
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-1%synergy
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4%synergy
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3%synergy
Sorceries
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15%synergy
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29%synergy
Gruesome Fate
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29%synergy
Kindred Dominance
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25%synergy
Diabolic Intent
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21%synergy
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Patriarch's Bidding
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24%synergy
Sign in Blood
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16%synergy
Swarmyard Massacre
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22%synergy
Revenge of the Rats
22%inclusion36 decks163 decks
22%synergy
Song of Totentanz
21%inclusion3 decks14 decks
20%synergy
Tormenting Voice
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19%synergy
Toxic Deluge
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2%synergy
Damnation
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11%synergy
Echoing Return
17%inclusion41 decks244 decks
16%synergy
Crippling Fear
16%inclusion39 decks244 decks
14%synergy
Read the Bones
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9%synergy
Grim Tutor
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Night's Whisper
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4%synergy
Victimize
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-1%synergy
Reanimate
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-8%synergy
Blasphemous Edict
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5%synergy
Insatiable Avarice
10%inclusion23 decks222 decks
7%synergy
Exsanguinate
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4%synergy
Pact of the Serpent
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8%synergy
Living Death
9.4%inclusion23 decks244 decks
4%synergy
Lab Rats
9.0%inclusion22 decks244 decks
9%synergy
Bubbling Muck
8.6%inclusion21 decks244 decks
7%synergy
Torment of Hailfire
7.8%inclusion19 decks244 decks
4%synergy
In Garruk's Wake
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5%synergy
Profane Tutor
6.6%inclusion16 decks244 decks
4%synergy
Buried Alive
5.7%inclusion14 decks244 decks
0%synergy
Secret Salvage
5.3%inclusion13 decks244 decks
5%synergy
Mutilate
5.3%inclusion13 decks244 decks
4%synergy
Lich-Knights' Conquest
5.3%inclusion13 decks244 decks
4%synergy
Utility Artifacts
Lightning Greaves
40%inclusion97 decks244 decks
15%synergy
Herald's Horn
38%inclusion93 decks244 decks
32%synergy
Swiftfoot Boots
32%inclusion79 decks244 decks
5%synergy
Vanquisher's Banner
31%inclusion75 decks244 decks
27%synergy
Coat of Arms
30%inclusion74 decks244 decks
29%synergy
Phyrexian Altar
30%inclusion74 decks244 decks
27%synergy
Altar of the Brood
25%inclusion62 decks244 decks
24%synergy
Thrumming Stone
25%inclusion61 decks244 decks
24%synergy
Staff of Domination
23%inclusion56 decks244 decks
21%synergy
Umbral Mantle
21%inclusion51 decks244 decks
20%synergy
Thousand-Year Elixir
20%inclusion49 decks244 decks
18%synergy
Nim Deathmantle
20%inclusion48 decks244 decks
19%synergy
Door of Destinies
19%inclusion47 decks244 decks
18%synergy
Banner of Kinship
18%inclusion29 decks164 decks
15%synergy
Sting, the Glinting Dagger
17%inclusion41 decks244 decks
16%synergy
Eldrazi Monument
16%inclusion39 decks244 decks
15%synergy
Illusionist's Bracers
14%inclusion34 decks244 decks
13%synergy
Altar of Dementia
13%inclusion31 decks244 decks
10%synergy
The Darkness Crystal
13%inclusion12 decks95 decks
9%synergy
Whip of Erebos
11%inclusion26 decks244 decks
7%synergy
Rings of Brighthearth
9.0%inclusion22 decks244 decks
8%synergy
Magewright's Stone
7.0%inclusion17 decks244 decks
6%synergy
Sensei's Divining Top
6.6%inclusion16 decks244 decks
2%synergy
Sword of the Squeak
6.2%inclusion12 decks195 decks
6%synergy
Obelisk of Urd
5.3%inclusion13 decks244 decks
5%synergy
Icon of Ancestry
5.3%inclusion13 decks244 decks
5%synergy
Expedition Map
5.3%inclusion13 decks244 decks
2%synergy
Aetherflux Reservoir
5.3%inclusion13 decks244 decks
2%synergy
Urza's Incubator
5.3%inclusion13 decks244 decks
2%synergy
Enchantments
Anointed Procession
43%inclusion3 decks7 decks
35%synergy
Black Market
37%inclusion90 decks244 decks
33%synergy
Impact Tremors
36%inclusion5 decks14 decks
26%synergy
Intruder Alarm
33%inclusion5 decks15 decks
31%synergy
Kindred Discovery
33%inclusion5 decks15 decks
26%synergy
Mystic Remora
27%inclusion4 decks15 decks
10%synergy
Haunted One
27%inclusion65 decks244 decks
26%synergy
Dictate of Erebos
25%inclusion61 decks244 decks
22%synergy
Arcane Adaptation
20%inclusion3 decks15 decks
19%synergy
Bastion of Remembrance
18%inclusion43 decks244 decks
11%synergy
Vampiric Rites
16%inclusion39 decks244 decks
14%synergy
Bad Moon
16%inclusion38 decks244 decks
15%synergy
Black Market Connections
15%inclusion36 decks244 decks
3%synergy
The Meathook Massacre
14%inclusion35 decks244 decks
9%synergy
Attrition
12%inclusion29 decks244 decks
11%synergy
Contamination
11%inclusion26 decks244 decks
10%synergy
Exquisite Blood
10%inclusion25 decks244 decks
5%synergy
Dark Prophecy
9.4%inclusion23 decks244 decks
9%synergy
Oversold Cemetery
8.2%inclusion20 decks244 decks
6%synergy
Sanguine Bond
7.8%inclusion19 decks244 decks
2%synergy
Lord Skitter's Blessing
7.4%inclusion18 decks244 decks
7%synergy
Phyrexian Reclamation
6.6%inclusion16 decks244 decks
3%synergy
Tribute to Horobi
6.1%inclusion15 decks244 decks
6%synergy
Cover of Darkness
5.7%inclusion14 decks244 decks
4%synergy
Planeswalkers
Ashiok, Dream Render
20%inclusion3 decks15 decks
17%synergy
Liliana of the Dark Realms
11%inclusion28 decks244 decks
10%synergy
Utility Lands
Cabal Coffers
64%inclusion155 decks244 decks
54%synergy
Bojuka Bog
52%inclusion128 decks244 decks
23%synergy
Cabal Stronghold
45%inclusion110 decks244 decks
42%synergy
Vault of the Archangel
43%inclusion3 decks7 decks
31%synergy
Three Tree City
38%inclusion74 decks197 decks
33%synergy
Urborg, Tomb of Yawgmoth
37%inclusion90 decks244 decks
28%synergy
Reliquary Tower
33%inclusion81 decks244 decks
3%synergy
Phyrexian Tower
32%inclusion79 decks244 decks
24%synergy
Mudflat Village
32%inclusion64 decks202 decks
30%synergy
Witch's Cottage
30%inclusion74 decks244 decks
27%synergy
Nykthos, Shrine to Nyx
27%inclusion65 decks244 decks
21%synergy
Rogue's Passage
23%inclusion57 decks244 decks
3%synergy
Mortuary Mire
22%inclusion53 decks244 decks
17%synergy
Castle Locthwain
20%inclusion50 decks244 decks
16%synergy
Takenuma, Abandoned Mire
18%inclusion44 decks244 decks
9%synergy
Crypt of Agadeem
18%inclusion43 decks244 decks
16%synergy
War Room
14%inclusion34 decks244 decks
8%synergy
Temple of the False God
14%inclusion34 decks244 decks
5%synergy
Barren Moor
12%inclusion29 decks244 decks
9%synergy
Deserted Temple
8.2%inclusion20 decks244 decks
7%synergy
Buried Ruin
8.2%inclusion20 decks244 decks
3%synergy
Susur Secundi, Void Altar
7.8%inclusion5 decks64 decks
5%synergy
Westvale Abbey
7.8%inclusion19 decks244 decks
6%synergy
Midgar, City of Mako
7.3%inclusion6 decks82 decks
3%synergy
Thespian's Stage
6.1%inclusion15 decks244 decks
4%synergy
Mana Artifacts
Sol Ring
92%inclusion225 decks244 decks
8%synergy
Arcane Signet
53%inclusion129 decks244 decks
-19%synergy
Orzhov Signet
43%inclusion3 decks7 decks
19%synergy
Talisman of Indulgence
29%inclusion4 decks14 decks
1%synergy
Dimir Signet
27%inclusion4 decks15 decks
1%synergy
Patriar's Seal
26%inclusion63 decks244 decks
24%synergy
Patchwork Banner
24%inclusion47 decks196 decks
19%synergy
Rakdos Signet
21%inclusion3 decks14 decks
-5%synergy
Heraldic Banner
14%inclusion35 decks244 decks
13%synergy
Charcoal Diamond
13%inclusion32 decks244 decks
9%synergy
The Soul Stone
11%inclusion6 decks53 decks
7%synergy
Thought Vessel
10%inclusion25 decks244 decks
-7%synergy
Mind Stone
9.4%inclusion23 decks244 decks
-6%synergy
Caged Sun
9.0%inclusion22 decks244 decks
7%synergy
Throne of Eldraine
8.2%inclusion20 decks244 decks
6%synergy
Gauntlet of Power
7.4%inclusion18 decks244 decks
7%synergy
Commander's Sphere
7.4%inclusion18 decks244 decks
-5%synergy
Fellwar Stone
6.6%inclusion16 decks244 decks
-14%synergy
Basalt Monolith
5.7%inclusion14 decks244 decks
3%synergy
Nyx Lotus
5.3%inclusion13 decks244 decks
4%synergy
Lands
Hallowed Fountain
100%inclusion3 decks3 decks
60%synergy
Smoldering Marsh
79%inclusion11 decks14 decks
45%synergy
Blood Crypt
79%inclusion11 decks14 decks
41%synergy
Drowned Catacomb
73%inclusion11 decks15 decks
45%synergy
Dragonskull Summit
71%inclusion10 decks14 decks
37%synergy
Godless Shrine
71%inclusion5 decks7 decks
31%synergy
Woodland Cemetery
67%inclusion4 decks6 decks
36%synergy
Overgrown Tomb
67%inclusion4 decks6 decks
26%synergy
Watery Grave
60%inclusion9 decks15 decks
19%synergy
Temple of Silence
57%inclusion4 decks7 decks
39%synergy
Caves of Koilos
57%inclusion4 decks7 decks
28%synergy
Isolated Chapel
57%inclusion4 decks7 decks
24%synergy
Sunken Hollow
53%inclusion8 decks15 decks
19%synergy
Luxury Suite
50%inclusion7 decks14 decks
25%synergy
Crumbling Necropolis
50%inclusion3 decks6 decks
21%synergy
Steam Vents
50%inclusion3 decks6 decks
12%synergy
Tainted Peak
43%inclusion6 decks14 decks
32%synergy
Fetid Heath
43%inclusion3 decks7 decks
30%synergy
Scrubland
43%inclusion3 decks7 decks
29%synergy
Temple of Malice
43%inclusion6 decks14 decks
29%synergy
Orzhov Basilica
43%inclusion3 decks7 decks
28%synergy
Sulfurous Springs
43%inclusion6 decks14 decks
20%synergy
Vault of Champions
43%inclusion3 decks7 decks
18%synergy
Temple of Deceit
40%inclusion6 decks15 decks
25%synergy
Graven Cairns
36%inclusion5 decks14 decks
26%synergy
Rakdos Carnarium
36%inclusion5 decks14 decks
23%synergy
Foreboding Ruins
36%inclusion5 decks14 decks
20%synergy
Path of Ancestry
29%inclusion70 decks244 decks
7%synergy
Badlands
29%inclusion4 decks14 decks
15%synergy
Tainted Isle
27%inclusion4 decks15 decks
16%synergy
Darkwater Catacombs
27%inclusion4 decks15 decks
12%synergy
Underground River
27%inclusion4 decks15 decks
4%synergy
Myriad Landscape
27%inclusion65 decks244 decks
10%synergy
Gloomlake Verge
25%inclusion3 decks12 decks
16%synergy
Canyon Slough
21%inclusion3 decks14 decks
14%synergy
Shadowblood Ridge
21%inclusion3 decks14 decks
9%synergy
Haunted Ridge
21%inclusion3 decks14 decks
4%synergy
Cavern of Souls
21%inclusion51 decks244 decks
14%synergy
Darkslick Shores
20%inclusion3 decks15 decks
15%synergy
Dimir Aqueduct
20%inclusion3 decks15 decks
5%synergy
Shipwreck Marsh
20%inclusion3 decks15 decks
2%synergy
Morphic Pool
20%inclusion3 decks15 decks
-5%synergy
Command Tower
20%inclusion48 decks244 decks
-55%synergy
Evolving Wilds
7.8%inclusion19 decks244 decks
-13%synergy
Urza's Cave
7.4%inclusion16 decks215 decks
5%synergy
Bloodstained Mire
5.3%inclusion13 decks244 decks
-6%synergy
Exotic Orchard
5.3%inclusion13 decks244 decks
-31%synergy