Mardu Siegebreaker
Port Razer

   Prerequisites

What do I need to start this combo?
Mardu Siegebreaker on the battlefield.
Port Razer in exile.
Port Razer exiled by Mardu Siegebreaker.
Port Razer cannot be blocked by an opponent. An opponent cannot block and kill creatures you control.

   Steps

How does this combo work?
1
Declare Mardu Siegebreaker as an attacker, triggering its second ability, creating a token copy of Port Razer that is tapped and attacking.
2
Deal combat damage with the Port Razer token, triggering its ability, untapping all creatures you control and causing you to get an additional combat phase after this one.
3
Repeat each combat phase.

   Results

What do I get from this combo?
Infinite ETB
Infinite combat phases
Infinite untap of creatures you control
Infinite mana creatures you control can produce
Infinite LTB
Infinite sacrifice triggers
Infinite death triggers
Infinite combat damage
Infinite tapped creature tokens
Isshin, Two Heavens as One
0.9%inclusion158 decks17.7K decks
Zurgo Stormrender
0.7%inclusion115 decks15.5K decks
Neriv, Heart of the Storm
1.3%inclusion78 decks6.15K decks
Zurgo, Thunder's Decree
0.9%inclusion53 decks5.65K decks
Caesar, Legion's Emperor
0.2%inclusion23 decks13.5K decks
Olivia, Opulent Outlaw
0.5%inclusion16 decks3.07K decks
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0.5%inclusion14 decks2.99K decks
Saskia the Unyielding
0.3%inclusion14 decks4.50K decks
Neriv, Crackling Vanguard
0.6%inclusion12 decks1.94K decks
Altaïr Ibn-La'Ahad
0.4%inclusion11 decks2.85K decks
Terra, Herald of Hope
0.1%inclusion8 decks12.5K decks
Najeela, the Blade-Blossom
0.1%inclusion6 decks7.63K decks
Queen Marchesa
0.1%inclusion6 decks9.61K decks
Squall, Gunblade Duelist
0.4%inclusion6 decks1.40K decks
Fire Lord Zuko
0.1%inclusion6 decks8.65K decks
Bruse Tarl, Boorish Herder // Tymna the Weaver
2.5%inclusion5 decks203 decks
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0.3%inclusion3 decks995 decks
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0.1%inclusion2 decks2.72K decks
New Cards
Kinscaer Sentry
14%inclusion22 decks154 decks
13%synergy
Adept Watershaper
7.8%inclusion12 decks154 decks
7%synergy
Endless Foot Assault
6.0%inclusion4 decks67 decks
4%synergy
Shredder, Shadow Master
5.9%inclusion4 decks68 decks
4%synergy
Kinbinding
5.7%inclusion9 decks159 decks
4%synergy
High Synergy Cards
Windcrag Siege
57%inclusion316 decks557 decks
50%synergy
Adeline, Resplendent Cathar
48%inclusion270 decks557 decks
43%synergy
Bone-Cairn Butcher
40%inclusion224 decks557 decks
36%synergy
Voice of Victory
41%inclusion229 decks557 decks
35%synergy
Ohran Frostfang
40%inclusion10 decks25 decks
34%synergy
All-Out Assault
38%inclusion214 decks557 decks
33%synergy
Within Range
34%inclusion187 decks557 decks
33%synergy
Redoubled Stormsinger
33%inclusion184 decks557 decks
32%synergy
Caesar, Legion's Emperor
34%inclusion191 decks557 decks
31%synergy
Ainok Strike Leader
32%inclusion178 decks557 decks
30%synergy
Top Cards
Swords to Plowshares
66%inclusion370 decks557 decks
5%synergy
Farseek
60%inclusion15 decks25 decks
24%synergy
Birds of Paradise
52%inclusion13 decks25 decks
25%synergy
Lightning Greaves
49%inclusion272 decks557 decks
24%synergy
Nature's Lore
48%inclusion12 decks25 decks
17%synergy
Cultivate
48%inclusion12 decks25 decks
6%synergy
Path to Exile
48%inclusion267 decks557 decks
1%synergy
Ruinous Ultimatum
45%inclusion249 decks557 decks
26%synergy
Ignoble Hierarch
44%inclusion11 decks25 decks
19%synergy
Rhythm of the Wild
40%inclusion10 decks25 decks
18%synergy
Game Changers
Smothering Tithe
16%inclusion91 decks557 decks
-5%synergy
Teferi's Protection
14%inclusion77 decks557 decks
-3%synergy
Demonic Tutor
13%inclusion75 decks557 decks
-6%synergy
Farewell
13%inclusion71 decks557 decks
0%synergy
Jeska's Will
12%inclusion66 decks557 decks
-3%synergy
Vampiric Tutor
10%inclusion58 decks557 decks
-4%synergy
Enlightened Tutor
8.6%inclusion48 decks557 decks
-7%synergy
Ancient Tomb
5.0%inclusion28 decks557 decks
-4%synergy
Creatures
Faeburrow Elder
36%inclusion9 decks25 decks
24%synergy
Isshin, Two Heavens as One
36%inclusion200 decks557 decks
29%synergy
Anim Pakal, Thousandth Moon
35%inclusion194 decks557 decks
29%synergy
Aurelia, the Warleader
34%inclusion189 decks557 decks
27%synergy
Toski, Bearer of Secrets
32%inclusion8 decks25 decks
25%synergy
Zurgo, Thunder's Decree
31%inclusion171 decks557 decks
28%synergy
Zurgo Stormrender
30%inclusion165 decks557 decks
26%synergy
Combat Celebrant
29%inclusion161 decks557 decks
26%synergy
Hero of Bladehold
29%inclusion160 decks557 decks
27%synergy
Derevi, Empyrial Tactician
27%inclusion3 decks11 decks
23%synergy
Alesha, Who Laughs at Fate
26%inclusion143 decks557 decks
22%synergy
Ironwill Forger
24%inclusion135 decks557 decks
23%synergy
Marisi, Breaker of the Coil
24%inclusion6 decks25 decks
22%synergy
Mirri, Weatherlight Duelist
24%inclusion6 decks25 decks
21%synergy
Professional Face-Breaker
24%inclusion131 decks557 decks
15%synergy
Goldlust Triad
22%inclusion124 decks557 decks
20%synergy
Avenger of the Fallen
22%inclusion121 decks557 decks
21%synergy
Mirkwood Bats
22%inclusion120 decks557 decks
13%synergy
Krenko, Tin Street Kingpin
21%inclusion117 decks557 decks
17%synergy
Etali, Primal Storm
21%inclusion117 decks557 decks
13%synergy
Sun Titan
20%inclusion114 decks557 decks
12%synergy
Pitiless Plunderer
20%inclusion114 decks557 decks
12%synergy
Aurelia, the Law Above
20%inclusion113 decks557 decks
16%synergy
Ogre Battledriver
20%inclusion112 decks557 decks
19%synergy
Bloom Tender
20%inclusion5 decks25 decks
12%synergy
Delighted Halfling
20%inclusion5 decks25 decks
8%synergy
Avacyn's Pilgrim
20%inclusion5 decks25 decks
8%synergy
Captain Lannery Storm
20%inclusion110 decks557 decks
17%synergy
Delina, Wild Mage
20%inclusion109 decks557 decks
18%synergy
Iroas, God of Victory
20%inclusion109 decks557 decks
15%synergy
Karlach, Fury of Avernus
19%inclusion108 decks557 decks
17%synergy
Enduring Courage
19%inclusion106 decks557 decks
16%synergy
Venerated Stormsinger
18%inclusion102 decks557 decks
18%synergy
Brutal Hordechief
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16%synergy
Dalkovan Packbeasts
18%inclusion98 decks557 decks
17%synergy
Duke Ulder Ravengard
18%inclusion98 decks557 decks
17%synergy
Morbid Opportunist
17%inclusion96 decks557 decks
10%synergy
Stadium Headliner
17%inclusion93 decks557 decks
16%synergy
Commissar Severina Raine
16%inclusion91 decks557 decks
14%synergy
Neriv, Heart of the Storm
16%inclusion91 decks557 decks
14%synergy
Elas il-Kor, Sadistic Pilgrim
16%inclusion89 decks557 decks
6%synergy
Goldspan Dragon
16%inclusion87 decks557 decks
10%synergy
Hammers of Moradin
15%inclusion86 decks557 decks
15%synergy
The Master, Multiplied
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13%synergy
Kiki-Jiki, Mirror Breaker
15%inclusion83 decks557 decks
12%synergy
Viscera Seer
14%inclusion80 decks557 decks
6%synergy
Anger
14%inclusion76 decks557 decks
7%synergy
Mahadi, Emporium Master
13%inclusion74 decks557 decks
8%synergy
Hardened Tactician
13%inclusion73 decks557 decks
12%synergy
Battle Angels of Tyr
13%inclusion72 decks557 decks
11%synergy
Instants
Counterspell
33%inclusion4 decks12 decks
-8%synergy
Heroic Intervention
32%inclusion8 decks25 decks
2%synergy
Boros Charm
32%inclusion178 decks557 decks
10%synergy
Will of the Mardu
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27%synergy
Anguished Unmaking
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1%synergy
Mana Drain
25%inclusion3 decks12 decks
11%synergy
Deadly Dispute
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12%synergy
Chaos Warp
22%inclusion123 decks557 decks
-8%synergy
Assassin's Trophy
20%inclusion5 decks25 decks
-11%synergy
Beast Within
20%inclusion5 decks25 decks
-14%synergy
Akroma's Will
20%inclusion109 decks557 decks
10%synergy
Inevitable Defeat
19%inclusion108 decks557 decks
17%synergy
Flawless Maneuver
18%inclusion100 decks557 decks
7%synergy
Stroke of Midnight
18%inclusion99 decks557 decks
7%synergy
Generous Gift
17%inclusion96 decks557 decks
-5%synergy
Grand Crescendo
17%inclusion95 decks557 decks
15%synergy
Despark
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2%synergy
Terminate
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-4%synergy
Crackling Doom
15%inclusion83 decks557 decks
8%synergy
Deflecting Swat
13%inclusion74 decks557 decks
-4%synergy
Deadly Rollick
13%inclusion71 decks557 decks
-1%synergy
Krosan Grip
12%inclusion3 decks25 decks
7%synergy
Great Train Heist
12%inclusion65 decks557 decks
9%synergy
Duty Beyond Death
11%inclusion62 decks557 decks
10%synergy
Dark Ritual
10%inclusion53 decks557 decks
-15%synergy
Abrade
9.3%inclusion52 decks557 decks
-2%synergy
Unbreakable Formation
9.0%inclusion50 decks557 decks
3%synergy
Inkshield
9.0%inclusion50 decks557 decks
2%synergy
Mortify
9.0%inclusion50 decks557 decks
-2%synergy
Village Rites
8.4%inclusion47 decks557 decks
-1%synergy
Dawn's Truce
8.3%inclusion46 decks557 decks
1%synergy
Secure the Wastes
8.1%inclusion45 decks557 decks
5%synergy
Wear // Tear
7.9%inclusion44 decks557 decks
1%synergy
Deflecting Palm
7.2%inclusion40 decks557 decks
2%synergy
Legion Leadership
6.8%inclusion38 decks557 decks
1%synergy
Ephemerate
6.6%inclusion37 decks557 decks
1%synergy
Bitter Triumph
6.5%inclusion36 decks557 decks
3%synergy
Fell the Profane
6.1%inclusion34 decks557 decks
-3%synergy
Flare of Fortitude
5.9%inclusion33 decks557 decks
2%synergy
Rakdos Charm
5.9%inclusion33 decks557 decks
-9%synergy
Big Score
5.7%inclusion32 decks557 decks
-5%synergy
Thrill of Possibility
5.6%inclusion31 decks557 decks
-4%synergy
Fracture
5.4%inclusion30 decks557 decks
0%synergy
Clever Concealment
5.0%inclusion28 decks557 decks
1%synergy
Sorceries
Blasphemous Act
26%inclusion145 decks557 decks
-7%synergy
Three Visits
24%inclusion6 decks25 decks
0%synergy
Kodama's Reach
24%inclusion6 decks25 decks
-3%synergy
Rampant Growth
24%inclusion6 decks25 decks
-9%synergy
Damn
17%inclusion95 decks557 decks
2%synergy
Full Throttle
15%inclusion81 decks557 decks
12%synergy
Vandalblast
14%inclusion77 decks557 decks
-2%synergy
Overwhelming Stampede
12%inclusion3 decks25 decks
7%synergy
Faithless Looting
10%inclusion55 decks557 decks
-6%synergy
Hour of Reckoning
10%inclusion53 decks557 decks
6%synergy
Relentless Assault
9.2%inclusion51 decks557 decks
7%synergy
Tempt with Vengeance
8.6%inclusion48 decks557 decks
7%synergy
Night's Whisper
8.6%inclusion48 decks557 decks
-1%synergy
Austere Command
8.4%inclusion47 decks557 decks
-3%synergy
Reanimate
7.9%inclusion44 decks557 decks
-11%synergy
Overpowering Attack
7.5%inclusion42 decks557 decks
6%synergy
Response // Resurgence
7.0%inclusion39 decks557 decks
6%synergy
Worthy Cost
6.6%inclusion37 decks557 decks
6%synergy
Toxic Deluge
6.6%inclusion37 decks557 decks
-11%synergy
Sundering Eruption
5.9%inclusion33 decks557 decks
2%synergy
Painful Truths
5.7%inclusion32 decks557 decks
4%synergy
Diabolic Tutor
5.7%inclusion32 decks557 decks
0%synergy
Diabolic Intent
5.6%inclusion31 decks557 decks
-2%synergy
Utility Artifacts
Skullclamp
37%inclusion208 decks557 decks
26%synergy
Bident of Thassa
33%inclusion4 decks12 decks
27%synergy
Infantry Shield
31%inclusion173 decks557 decks
30%synergy
Swiftfoot Boots
31%inclusion170 decks557 decks
3%synergy
Blade of Selves
29%inclusion159 decks557 decks
27%synergy
Helm of the Host
22%inclusion124 decks557 decks
19%synergy
Idol of Oblivion
18%inclusion98 decks557 decks
13%synergy
Sword of the Animist
15%inclusion83 decks557 decks
11%synergy
Dolmen Gate
14%inclusion77 decks557 decks
13%synergy
Ashnod's Altar
13%inclusion71 decks557 decks
6%synergy
Diamond Pick-Axe
10%inclusion55 decks557 decks
8%synergy
Wayfarer's Bauble
8.1%inclusion45 decks557 decks
1%synergy
The Fire Crystal
8.0%inclusion34 decks427 decks
4%synergy
Genji Glove
6.8%inclusion28 decks411 decks
5%synergy
Mardu Monument
6.5%inclusion36 decks557 decks
6%synergy
Sword of Hearth and Home
6.5%inclusion36 decks557 decks
5%synergy
Phyrexian Altar
6.3%inclusion35 decks557 decks
3%synergy
Sword of Feast and Famine
5.9%inclusion33 decks557 decks
3%synergy
Urabrask's Forge
5.4%inclusion30 decks557 decks
4%synergy
The Reaver Cleaver
5.4%inclusion30 decks557 decks
1%synergy
Enchantments
Impact Tremors
32%inclusion177 decks557 decks
22%synergy
Garruk's Uprising
28%inclusion7 decks25 decks
11%synergy
Reconnaissance Mission
25%inclusion3 decks12 decks
21%synergy
Bastion of Remembrance
23%inclusion127 decks557 decks
16%synergy
Reconnaissance
21%inclusion119 decks557 decks
18%synergy
Warleader's Call
21%inclusion119 decks557 decks
14%synergy
Legion Loyalty
21%inclusion118 decks557 decks
20%synergy
Mardu Ascendancy
21%inclusion117 decks557 decks
19%synergy
Rising of the Day
21%inclusion117 decks557 decks
17%synergy
Aggravated Assault
21%inclusion116 decks557 decks
17%synergy
Nature's Will
20%inclusion5 decks25 decks
19%synergy
Fervent Charge
18%inclusion102 decks557 decks
15%synergy
Firebender Ascension
18%inclusion44 decks242 decks
15%synergy
Goblin Bombardment
16%inclusion91 decks557 decks
11%synergy
Thunder of Unity
12%inclusion69 decks557 decks
11%synergy
Bear Umbra
12%inclusion3 decks25 decks
8%synergy
Cryptolith Rite
12%inclusion3 decks25 decks
8%synergy
Beastmaster Ascension
12%inclusion3 decks25 decks
7%synergy
Annie Joins Up
12%inclusion3 decks25 decks
-1%synergy
Divine Visitation
12%inclusion66 decks557 decks
10%synergy
Cathars' Crusade
12%inclusion66 decks557 decks
7%synergy
Phyrexian Arena
12%inclusion65 decks557 decks
-4%synergy
Anointed Procession
11%inclusion62 decks557 decks
4%synergy
Barrensteppe Siege
10%inclusion58 decks557 decks
9%synergy
Fable of the Mirror-Breaker
10%inclusion56 decks557 decks
8%synergy
Breath of Fury
10%inclusion53 decks557 decks
9%synergy
Warstorm Surge
9.2%inclusion51 decks557 decks
5%synergy
Tocasia's Welcome
8.6%inclusion48 decks557 decks
5%synergy
Brave the Sands
8.3%inclusion46 decks557 decks
6%synergy
Nahiri's Resolve
8.1%inclusion45 decks557 decks
7%synergy
Curse of Opulence
7.9%inclusion44 decks557 decks
4%synergy
Black Market Connections
7.7%inclusion43 decks557 decks
-4%synergy
War Effort
7.2%inclusion40 decks557 decks
7%synergy
Intangible Virtue
6.5%inclusion36 decks557 decks
2%synergy
Trouble in Pairs
5.9%inclusion33 decks557 decks
1%synergy
Chivalric Alliance
5.4%inclusion30 decks557 decks
4%synergy
Fervor
5.2%inclusion29 decks557 decks
4%synergy
Shared Animosity
5.2%inclusion29 decks557 decks
1%synergy
Caretaker's Talent
5.0%inclusion28 decks557 decks
1%synergy
Planeswalkers
Elspeth, Storm Slayer
20%inclusion109 decks557 decks
15%synergy
Kaya, Geist Hunter
10%inclusion56 decks557 decks
8%synergy
Utility Lands
Vault of the Archangel
34%inclusion191 decks557 decks
22%synergy
Bojuka Bog
34%inclusion189 decks557 decks
4%synergy
Dalkovan Encampment
31%inclusion170 decks557 decks
29%synergy
Rogue's Passage
26%inclusion147 decks557 decks
6%synergy
Windbrisk Heights
22%inclusion122 decks557 decks
17%synergy
Mosswort Bridge
16%inclusion4 decks25 decks
6%synergy
Castle Embereth
16%inclusion89 decks557 decks
13%synergy
Reliquary Tower
13%inclusion72 decks557 decks
-17%synergy
Arena of Glory
12%inclusion69 decks557 decks
6%synergy
Gavony Township
12%inclusion3 decks25 decks
4%synergy
Castle Ardenvale
11%inclusion64 decks557 decks
7%synergy
Minas Tirith
11%inclusion59 decks557 decks
4%synergy
Slayers' Stronghold
8.1%inclusion45 decks557 decks
3%synergy
Hanweir Battlements
7.9%inclusion44 decks557 decks
7%synergy
Phyrexian Tower
7.2%inclusion40 decks557 decks
-2%synergy
Fire Nation Palace
7.1%inclusion17 decks239 decks
3%synergy
Urborg, Tomb of Yawgmoth
7.0%inclusion39 decks557 decks
-2%synergy
Eiganjo, Seat of the Empire
6.8%inclusion38 decks557 decks
0%synergy
Sokenzan, Crucible of Defiance
5.9%inclusion33 decks557 decks
3%synergy
Takenuma, Abandoned Mire
5.9%inclusion33 decks557 decks
-3%synergy
Mana Artifacts
Sol Ring
89%inclusion494 decks557 decks
5%synergy
Arcane Signet
86%inclusion480 decks557 decks
14%synergy
Talisman of Conviction
41%inclusion226 decks557 decks
16%synergy
Talisman of Hierarchy
36%inclusion199 decks557 decks
10%synergy
Fellwar Stone
28%inclusion154 decks557 decks
7%synergy
Talisman of Indulgence
26%inclusion143 decks557 decks
-2%synergy
Boros Signet
24%inclusion135 decks557 decks
5%synergy
Orzhov Signet
21%inclusion115 decks557 decks
-2%synergy
Rakdos Signet
20%inclusion110 decks557 decks
-5%synergy
Talisman of Resilience
12%inclusion3 decks25 decks
-1%synergy
Commander's Sphere
11%inclusion59 decks557 decks
-1%synergy
Chromatic Lantern
10%inclusion55 decks557 decks
1%synergy
Cursed Mirror
6.3%inclusion35 decks557 decks
1%synergy
Mind Stone
5.7%inclusion32 decks557 decks
-9%synergy
Lands
Command Tower
92%inclusion513 decks557 decks
18%synergy
Nomad Outpost
64%inclusion355 decks557 decks
35%synergy
Clifftop Retreat
63%inclusion352 decks557 decks
28%synergy
Dragonskull Summit
61%inclusion339 decks557 decks
26%synergy
Exotic Orchard
61%inclusion339 decks557 decks
24%synergy
Isolated Chapel
56%inclusion314 decks557 decks
23%synergy
Stomping Ground
56%inclusion14 decks25 decks
15%synergy
Breeding Pool
45%inclusion5 decks11 decks
4%synergy
Battlefield Forge
45%inclusion253 decks557 decks
17%synergy
Smoldering Marsh
45%inclusion249 decks557 decks
11%synergy
Hallowed Fountain
42%inclusion5 decks12 decks
2%synergy
Caves of Koilos
41%inclusion229 decks557 decks
12%synergy
Sacred Foundry
40%inclusion225 decks557 decks
4%synergy
Path of Ancestry
40%inclusion221 decks557 decks
17%synergy
Godless Shrine
39%inclusion218 decks557 decks
-2%synergy
Blood Crypt
37%inclusion204 decks557 decks
-1%synergy
Ketria Triome
36%inclusion4 decks11 decks
6%synergy
Ziatora's Proving Ground
36%inclusion9 decks25 decks
9%synergy
Temple Garden
36%inclusion9 decks25 decks
-3%synergy
Overgrown Tomb
36%inclusion9 decks25 decks
-5%synergy
Raugrin Triome
33%inclusion4 decks12 decks
9%synergy
Shattered Sanctum
32%inclusion180 decks557 decks
17%synergy
Indatha Triome
32%inclusion8 decks25 decks
5%synergy
Jetmir's Garden
32%inclusion8 decks25 decks
4%synergy
Savai Triome
31%inclusion171 decks557 decks
7%synergy
Fetid Heath
29%inclusion164 decks557 decks
16%synergy
Arid Mesa
29%inclusion159 decks557 decks
18%synergy
Bloodstained Mire
29%inclusion159 decks557 decks
17%synergy
Shattered Landscape
28%inclusion155 decks557 decks
20%synergy
Spectator Seating
26%inclusion145 decks557 decks
3%synergy
Marsh Flats
25%inclusion142 decks557 decks
15%synergy
Temple of Triumph
25%inclusion141 decks557 decks
9%synergy
Xander's Lounge
25%inclusion3 decks12 decks
2%synergy
Canopy Vista
24%inclusion6 decks25 decks
-12%synergy
Cinder Glade
24%inclusion6 decks25 decks
-14%synergy
Luxury Suite
24%inclusion133 decks557 decks
0%synergy
Evolving Wilds
23%inclusion129 decks557 decks
2%synergy
Sulfurous Springs
23%inclusion128 decks557 decks
-1%synergy
Vault of Champions
23%inclusion127 decks557 decks
-1%synergy
Terramorphic Expanse
22%inclusion124 decks557 decks
7%synergy
Rugged Prairie
21%inclusion118 decks557 decks
6%synergy
Temple of Silence
21%inclusion118 decks557 decks
4%synergy
Sundown Pass
21%inclusion115 decks557 decks
5%synergy
Sunpetal Grove
20%inclusion5 decks25 decks
-8%synergy
Rootbound Crag
20%inclusion5 decks25 decks
-8%synergy
Haunted Ridge
19%inclusion106 decks557 decks
2%synergy
Gruul Turf
16%inclusion4 decks25 decks
2%synergy
Canyon Slough
15%inclusion86 decks557 decks
7%synergy
Sunbillow Verge
13%inclusion74 decks557 decks
5%synergy
Temple of Malice
13%inclusion71 decks557 decks
0%synergy