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
Terra, Herald of Hope
0.04% of 5013 decks 2 decks
Top Commanders
Zurgo Stormrender
0.75% of 9770 decks 73 decks
Isshin, Two Heavens as One
0.88% of 8182 decks 72 decks
Neriv, Heart of the Storm
1.22% of 3929 decks 48 decks
Zurgo, Thunder's Decree
0.93% of 3666 decks 34 decks
Caesar, Legion's Emperor
0.19% of 6421 decks 12 decks
Saskia the Unyielding
0.49% of 2036 decks 10 decks
Olivia, Opulent Outlaw
0.63% of 1436 decks 9 decks
Neriv, Crackling Vanguard
0.40% of 1243 decks 5 decks
Altaïr Ibn-La'Ahad
0.36% of 1402 decks 5 decks
Najeela, the Blade-Blossom
0.11% of 3589 decks 4 decks
Queen Marchesa
0.09% of 4322 decks 4 decks
Zurgo Helmsmasher
0.22% of 1366 decks 3 decks
Bruse Tarl, Boorish Herder // Tymna the Weaver
2.88% of 104 decks 3 decks
Kroxa and Kunoros
0.43% of 464 decks 2 decks
Dihada, Binder of Wills
0.03% of 3075 decks 1 decks
Alesha, Who Smiles at Death
0.06% of 1615 decks 1 decks
Ezio Auditore da Firenze
0.02% of 4390 decks 1 decks
New Cards
The Fire Crystal
10% of 139 decks +6% synergy
Devastating Onslaught
8% of 61 decks +7% synergy
Lightning, Army of One
8% of 159 decks +4% synergy
Genji Glove
7% of 122 decks +6% synergy
Umbral Collar Zealot
6% of 64 decks +4% synergy
High Synergy Cards
Windcrag Siege
58% of 291 decks +51% synergy
Adeline, Resplendent Cathar
50% of 291 decks +44% synergy
Voice of Victory
49% of 291 decks +43% synergy
Infantry Shield
40% of 291 decks +38% synergy
Marisi, Breaker of the Coil
40% of 15 decks +37% synergy
Bone-Cairn Butcher
42% of 291 decks +37% synergy
Redoubled Stormsinger
38% of 291 decks +37% synergy
Within Range
37% of 291 decks +36% synergy
Ainok Strike Leader
38% of 291 decks +36% synergy
Ohran Frostfang
40% of 15 decks +34% synergy
Top Cards
Swords to Plowshares
69% of 291 decks +7% synergy
Birds of Paradise
60% of 15 decks +32% synergy
Lightning Greaves
52% of 291 decks +27% synergy
Path to Exile
49% of 291 decks +2% synergy
Rhythm of the Wild
47% of 15 decks +23% synergy
Ignoble Hierarch
47% of 15 decks +22% synergy
Nature's Lore
47% of 15 decks +15% synergy
Farseek
47% of 15 decks +12% synergy
Cultivate
47% of 15 decks +3% synergy
Ruinous Ultimatum
42% of 291 decks +23% synergy
Game Changers
Smothering Tithe
17% of 291 decks -6% synergy
Jeska's Will
15% of 291 decks -1% synergy
Teferi's Protection
14% of 291 decks -4% synergy
Demonic Tutor
14% of 291 decks -6% synergy
Deflecting Swat
14% of 291 decks -3% synergy
Vampiric Tutor
10% of 291 decks -6% synergy
Enlightened Tutor
9% of 291 decks -7% synergy
Winota, Joiner of Forces
9% of 291 decks +8% synergy
Ancient Tomb
6% of 291 decks -4% synergy
Creatures
Toski, Bearer of Secrets
40% of 15 decks +33% synergy
Isshin, Two Heavens as One
37% of 291 decks +31% synergy
Aurelia, the Warleader
36% of 291 decks +29% synergy
Faeburrow Elder
33% of 15 decks +22% synergy
Caesar, Legion's Emperor
32% of 291 decks +29% synergy
Anim Pakal, Thousandth Moon
32% of 291 decks +26% synergy
Zurgo, Thunder's Decree
31% of 291 decks +28% synergy
Zurgo Stormrender
31% of 291 decks +27% synergy
Hero of Bladehold
30% of 291 decks +28% synergy
Ironwill Forger
29% of 291 decks +28% synergy
Avenger of the Fallen
29% of 291 decks +27% synergy
Alesha, Who Laughs at Fate
27% of 291 decks +23% synergy
Mirri, Weatherlight Duelist
27% of 15 decks +24% synergy
Avacyn's Pilgrim
27% of 15 decks +13% synergy
Combat Celebrant
25% of 291 decks +22% synergy
Goldlust Triad
24% of 291 decks +22% synergy
Ogre Battledriver
24% of 291 decks +23% synergy
Enduring Courage
24% of 291 decks +20% synergy
Mirkwood Bats
23% of 291 decks +14% synergy
Professional Face-Breaker
23% of 291 decks +14% synergy
Stadium Headliner
22% of 291 decks +21% synergy
Delina, Wild Mage
22% of 291 decks +19% synergy
Pitiless Plunderer
21% of 291 decks +13% synergy
Dalkovan Packbeasts
21% of 291 decks +20% synergy
Karlach, Fury of Avernus
21% of 291 decks +18% synergy
Iroas, God of Victory
20% of 291 decks +16% synergy
Aragorn, Hornburg Hero
20% of 15 decks +18% synergy
Anzrag, the Quake-Mole
20% of 15 decks +18% synergy
Samut, Voice of Dissent
20% of 15 decks +17% synergy
Delighted Halfling
20% of 15 decks +8% synergy
Eternal Witness
20% of 15 decks +2% synergy
Venerated Stormsinger
20% of 291 decks +19% synergy
Krenko, Tin Street Kingpin
20% of 291 decks +16% synergy
Neriv, Heart of the Storm
19% of 291 decks +15% synergy
Morbid Opportunist
19% of 291 decks +12% synergy
Hardened Tactician
19% of 291 decks +16% synergy
Aurelia, the Law Above
19% of 291 decks +15% synergy
Duke Ulder Ravengard
18% of 291 decks +17% synergy
Commissar Severina Raine
18% of 291 decks +16% synergy
Captain Lannery Storm
18% of 291 decks +15% synergy
The Master, Multiplied
17% of 291 decks +15% synergy
Battle Angels of Tyr
16% of 291 decks +14% synergy
Selfless Spirit
16% of 291 decks +12% synergy
Etali, Primal Storm
16% of 291 decks +8% synergy
Brutal Hordechief
16% of 291 decks +14% synergy
Viscera Seer
16% of 291 decks +7% synergy
Sun Titan
16% of 291 decks +7% synergy
Mondrak, Glory Dominus
15% of 291 decks +8% synergy
Esper Sentinel
15% of 291 decks -4% synergy
Goldspan Dragon
15% of 291 decks +9% synergy
Instants
Heroic Intervention
33% of 15 decks +3% synergy
Assassin's Trophy
33% of 15 decks +3% synergy
Boros Charm
33% of 291 decks +9% synergy
Will of the Mardu
32% of 291 decks +30% synergy
Deadly Dispute
27% of 291 decks +15% synergy
Inevitable Defeat
24% of 291 decks +21% synergy
Anguished Unmaking
24% of 291 decks -0% synergy
Grand Crescendo
22% of 291 decks +20% synergy
Akroma's Will
21% of 291 decks +12% synergy
Krosan Grip
20% of 15 decks +14% synergy
Beast Within
20% of 15 decks -16% synergy
Stroke of Midnight
19% of 291 decks +9% synergy
Chaos Warp
19% of 291 decks -12% synergy
Flawless Maneuver
17% of 291 decks +6% synergy
Generous Gift
16% of 291 decks -8% synergy
Duty Beyond Death
15% of 291 decks +14% synergy
Terminate
14% of 291 decks -6% synergy
Despark
13% of 291 decks -1% synergy
Crackling Doom
13% of 291 decks +5% synergy
Deadly Rollick
12% of 291 decks -0% synergy
Great Train Heist
12% of 291 decks +9% synergy
Bitter Triumph
11% of 291 decks +8% synergy
Secure the Wastes
10% of 291 decks +8% synergy
Village Rites
10% of 291 decks +1% synergy
Dark Ritual
10% of 291 decks -13% synergy
Inkshield
9% of 291 decks +2% synergy
Dawn's Truce
9% of 291 decks +1% synergy
Mortify
8% of 291 decks -3% synergy
Abrade
8% of 291 decks -4% synergy
Deflecting Palm
7% of 291 decks +2% synergy
Wear // Tear
7% of 291 decks -0% synergy
Ephemerate
7% of 291 decks +1% synergy
Fell the Profane
7% of 291 decks -2% synergy
Frontline Rush
6% of 291 decks +5% synergy
Flare of Fortitude
6% of 291 decks +2% synergy
Legion Leadership
6% of 291 decks +0% synergy
Unbreakable Formation
5% of 291 decks -1% synergy
Clever Concealment
5% of 291 decks +1% synergy
Utter End
5% of 291 decks -1% synergy
Rakdos Charm
5% of 291 decks -10% synergy
Sorceries
Three Visits
27% of 15 decks +2% synergy
Blasphemous Act
25% of 291 decks -8% synergy
Kodama's Reach
20% of 15 decks -9% synergy
Damn
19% of 291 decks +3% synergy
Full Throttle
17% of 291 decks +14% synergy
Vandalblast
14% of 291 decks -1% synergy
Farewell
13% of 291 decks +0% synergy
Hour of Reckoning
12% of 291 decks +8% synergy
Tempt with Vengeance
11% of 291 decks +10% synergy
Relentless Assault
10% of 291 decks +8% synergy
Faithless Looting
10% of 291 decks -6% synergy
Austere Command
9% of 291 decks -4% synergy
Toxic Deluge
9% of 291 decks -10% synergy
Reanimate
8% of 291 decks -10% synergy
Worthy Cost
7% of 291 decks +6% synergy
Overpowering Attack
7% of 291 decks +5% synergy
Painful Truths
7% of 291 decks +5% synergy
Sundering Eruption
7% of 291 decks +4% synergy
Diabolic Intent
7% of 291 decks -1% synergy
Response // Resurgence
7% of 291 decks +5% synergy
Eliminate the Competition
6% of 291 decks +6% synergy
Blasphemous Edict
6% of 291 decks -1% synergy
Night's Whisper
6% of 291 decks -3% synergy
Victimize
6% of 291 decks -6% synergy
Feed the Swarm
6% of 291 decks -11% synergy
Diabolic Tutor
5% of 291 decks -1% synergy
Utility Artifacts
Bident of Thassa
60% of 5 decks +54% synergy
Skullclamp
41% of 291 decks +29% synergy
Blade of Selves
33% of 291 decks +31% synergy
Swiftfoot Boots
25% of 291 decks -3% synergy
Helm of the Host
21% of 291 decks +18% synergy
Idol of Oblivion
20% of 291 decks +15% synergy
Sword of the Animist
16% of 291 decks +11% synergy
Dolmen Gate
15% of 291 decks +14% synergy
Ashnod's Altar
14% of 291 decks +7% synergy
Wayfarer's Bauble
9% of 291 decks -0% synergy
Diamond Pick-Axe
8% of 291 decks +5% synergy
Phyrexian Altar
7% of 291 decks +3% synergy
Mardu Monument
6% of 291 decks +5% synergy
Sword of Feast and Famine
6% of 291 decks +3% synergy
Urabrask's Forge
5% of 291 decks +4% synergy
Enchantments
All-Out Assault
40% of 291 decks +33% synergy
Impact Tremors
35% of 291 decks +25% synergy
Bastion of Remembrance
25% of 291 decks +19% synergy
Legion Loyalty
24% of 291 decks +22% synergy
Warleader's Call
22% of 291 decks +14% synergy
Aggravated Assault
21% of 291 decks +17% synergy
Garruk's Uprising
20% of 15 decks +3% synergy
Reconnaissance
20% of 291 decks +17% synergy
Mardu Ascendancy
19% of 291 decks +17% synergy
Rising of the Day
19% of 291 decks +14% synergy
Goblin Bombardment
19% of 291 decks +13% synergy
Fervent Charge
15% of 291 decks +12% synergy
Divine Visitation
14% of 291 decks +13% synergy
Thunder of Unity
14% of 291 decks +12% synergy
Anointed Procession
14% of 291 decks +6% synergy
Barrensteppe Siege
13% of 291 decks +11% synergy
Warstorm Surge
12% of 291 decks +7% synergy
Phyrexian Arena
11% of 291 decks -4% synergy
Fable of the Mirror-Breaker
11% of 291 decks +9% synergy
Tocasia's Welcome
11% of 291 decks +8% synergy
Cathars' Crusade
11% of 291 decks +6% synergy
War Effort
10% of 291 decks +9% synergy
Nahiri's Resolve
9% of 291 decks +8% synergy
Breath of Fury
9% of 291 decks +8% synergy
Black Market Connections
8% of 291 decks -3% synergy
Brave the Sands
8% of 291 decks +6% synergy
Chivalric Alliance
8% of 291 decks +6% synergy
Curse of Opulence
8% of 291 decks +4% synergy
Shared Animosity
8% of 291 decks +3% synergy
Renewed Solidarity
7% of 291 decks +5% synergy
Sneak Attack
6% of 291 decks +4% synergy
Fervor
6% of 291 decks +5% synergy
Echoing Assault
6% of 291 decks +4% synergy
Intangible Virtue
6% of 291 decks +1% synergy
Mass Hysteria
5% of 291 decks +5% synergy
Revenge of Ravens
5% of 291 decks +4% synergy
Caretaker's Talent
5% of 291 decks +1% synergy
Trouble in Pairs
5% of 291 decks +1% synergy
Assemble the Legion
5% of 291 decks +1% synergy
Planeswalkers
Elspeth, Storm Slayer
25% of 291 decks +20% synergy
Kaya, Geist Hunter
13% of 291 decks +11% synergy
Utility Lands
Bojuka Bog
40% of 291 decks +10% synergy
Vault of the Archangel
36% of 291 decks +24% synergy
Dalkovan Encampment
35% of 291 decks +34% synergy
Rogue's Passage
23% of 291 decks +3% synergy
Windbrisk Heights
21% of 291 decks +16% synergy
Castle Embereth
20% of 291 decks +17% synergy
Gavony Township
20% of 15 decks +11% synergy
Castle Ardenvale
17% of 291 decks +12% synergy
Arena of Glory
13% of 291 decks +7% synergy
Reliquary Tower
13% of 291 decks -17% synergy
Minas Tirith
10% of 291 decks +2% synergy
Phyrexian Tower
8% of 291 decks -1% synergy
Hanweir Battlements
8% of 291 decks +6% synergy
Urborg, Tomb of Yawgmoth
8% of 291 decks -2% synergy
Eiganjo, Seat of the Empire
6% of 291 decks -2% synergy
Sokenzan, Crucible of Defiance
5% of 291 decks +2% synergy
Command Beacon
5% of 291 decks +0% synergy
Slayers' Stronghold
5% of 291 decks -1% synergy
Takenuma, Abandoned Mire
5% of 291 decks -4% synergy
Mana Artifacts
Sol Ring
89% of 291 decks +5% synergy
Arcane Signet
86% of 291 decks +14% synergy
Talisman of Conviction
43% of 291 decks +18% synergy
Talisman of Hierarchy
39% of 291 decks +13% synergy
Fellwar Stone
30% of 291 decks +9% synergy
Talisman of Indulgence
26% of 291 decks -1% synergy
Boros Signet
23% of 291 decks +2% synergy
Orzhov Signet
22% of 291 decks -4% synergy
Rakdos Signet
20% of 291 decks -7% synergy
Talisman of Resilience
20% of 15 decks +7% synergy
Chromatic Lantern
9% of 291 decks +0% synergy
Commander's Sphere
9% of 291 decks -4% synergy
Cursed Mirror
8% of 291 decks +2% synergy
Lands
Command Tower
91% of 291 decks +16% synergy
Exotic Orchard
63% of 291 decks +27% synergy
Nomad Outpost
63% of 291 decks +33% synergy
Dragonskull Summit
62% of 291 decks +28% synergy
Clifftop Retreat
60% of 291 decks +28% synergy
Isolated Chapel
57% of 291 decks +25% synergy
Ziatora's Proving Ground
47% of 15 decks +18% synergy
Stomping Ground
47% of 15 decks +7% synergy
Battlefield Forge
46% of 291 decks +19% synergy
Caves of Koilos
46% of 291 decks +17% synergy
Smoldering Marsh
44% of 291 decks +10% synergy
Indatha Triome
40% of 15 decks +11% synergy
Temple Garden
40% of 15 decks +1% synergy
Overgrown Tomb
40% of 15 decks -1% synergy
Path of Ancestry
38% of 291 decks +16% synergy
Sacred Foundry
38% of 291 decks +3% synergy
Shattered Sanctum
36% of 291 decks +22% synergy
Blood Crypt
36% of 291 decks -2% synergy
Godless Shrine
35% of 291 decks -5% synergy
Jetmir's Garden
33% of 15 decks +3% synergy
Savai Triome
32% of 291 decks +7% synergy
Fetid Heath
32% of 291 decks +20% synergy
Shattered Landscape
31% of 291 decks +23% synergy
Bloodstained Mire
29% of 291 decks +18% synergy
Arid Mesa
28% of 291 decks +18% synergy
Temple of Triumph
27% of 291 decks +10% synergy
Sunpetal Grove
27% of 15 decks +1% synergy
Rootbound Crag
27% of 15 decks +0% synergy
Canopy Vista
27% of 15 decks -10% synergy
Cinder Glade
27% of 15 decks -12% synergy
Spectator Seating
26% of 291 decks +2% synergy
Marsh Flats
26% of 291 decks +15% synergy
Vault of Champions
25% of 291 decks -0% synergy
Luxury Suite
25% of 291 decks -0% synergy
Terramorphic Expanse
25% of 291 decks +9% synergy
Sulfurous Springs
23% of 291 decks +1% synergy
Sundown Pass
23% of 291 decks +7% synergy
Temple of Silence
22% of 291 decks +4% synergy
Woodland Cemetery
20% of 15 decks -11% synergy
Haunted Ridge
20% of 291 decks +3% synergy
Rugged Prairie
19% of 291 decks +6% synergy
Evolving Wilds
19% of 291 decks -2% synergy
Canyon Slough
18% of 291 decks +10% synergy
Badlands
13% of 291 decks -1% synergy
Sunbillow Verge
12% of 291 decks +5% synergy
Temple of Malice
12% of 291 decks -2% synergy
Plateau
12% of 291 decks -0% synergy
Shadowblood Ridge
11% of 291 decks -2% synergy
Scrubland
11% of 291 decks -2% synergy
Tainted Peak
11% of 291 decks -0% synergy