Marrow-Gnawer + Ashnod's Altar + Sword of the Paruns

Marrow-Gnawer
Ashnod's Altar
Sword of the Paruns

Requires
Marrow-Gnawer must be on the battlefield. Ashnod's Altar must be on the battlefield. Sword of the Paruns must be 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
  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
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Marrow-Gnawer
1.55% of 8647 decks 134 decks
Ashcoat of the Shadow Swarm
0.36% of 3074 decks 11 decks
New Cards
Swarmyard Massacre
100% of 6 decks +92% synergy
Persistent Marshstalker
73% of 11 decks +71% synergy
Valley Rotcaller
71% of 14 decks +67% synergy
Three Tree City
64% of 14 decks +49% synergy
Patchwork Banner
64% of 11 decks +48% synergy
High Synergy Cards
Karumonix, the Rat King
79% of 131 decks +78% synergy
Cultivate
100% of 5 decks +78% synergy
Piper of the Swarm
78% of 172 decks +78% synergy
Vault of the Archangel
80% of 5 decks +78% synergy
Pack Rat
76% of 172 decks +75% synergy
Lord Skitter, Sewer King
74% of 82 decks +73% synergy
Ayara, First of Locthwain
74% of 172 decks +72% synergy
Thornbite Staff
73% of 172 decks +72% synergy
Ogre Slumlord
70% of 172 decks +69% synergy
Rat Colony
65% of 172 decks +65% synergy
Top Cards
Rampant Growth
80% of 5 decks +64% synergy
Skullclamp
72% of 172 decks +59% synergy
Counterspell
71% of 7 decks +50% synergy
Dark Ritual
63% of 172 decks +52% synergy
Bontu's Monument
58% of 172 decks +55% synergy
Mystic Remora
57% of 7 decks +48% synergy
Arcane Denial
57% of 7 decks +48% synergy
Mirkwood Bats
54% of 94 decks +48% synergy
Ashcoat of the Shadow Swarm
54% of 142 decks +54% synergy
Ratcatcher
52% of 172 decks +51% synergy
Creatures
Voracious Vermin
50% of 74 decks +50% synergy
Blood Artist
49% of 172 decks +43% synergy
Species Specialist
49% of 171 decks +48% synergy
Crypt Rats
45% of 172 decks +45% synergy
Tangled Colony
43% of 82 decks +42% synergy
Ink-Eyes, Servant of Oni
42% of 172 decks +41% synergy
Lord Skitter's Butcher
40% of 83 decks +39% synergy
Swarm of Rats
40% of 172 decks +39% synergy
Nashi, Moon Sage's Scion
39% of 163 decks +38% synergy
Zulaport Cutthroat
37% of 172 decks +32% synergy
Gnat Miser
36% of 172 decks +36% synergy
Typhoid Rats
35% of 172 decks +35% synergy
Throat Slitter
34% of 172 decks +34% synergy
Crypt Ghast
32% of 172 decks +29% synergy
Old Flitterfang
32% of 63 decks +31% synergy
Burglar Rat
30% of 172 decks +30% synergy
Chittering Witch
30% of 172 decks +29% synergy
Nezumi Graverobber
28% of 172 decks +28% synergy
Twisted Sewer-Witch
27% of 82 decks +26% synergy
Pestilence Rats
27% of 172 decks +27% synergy
Wave of Rats
27% of 161 decks +26% synergy
Locust Miser
26% of 172 decks +26% synergy
Roaming Throne
26% of 46 decks +15% synergy
Rancid Rats
24% of 172 decks +24% synergy
Blightbelly Rat
20% of 110 decks +19% synergy
Nezumi Bone-Reader
20% of 172 decks +20% synergy
Stronghold Rats
20% of 172 decks +20% synergy
Gray Merchant of Asphodel
20% of 172 decks +15% synergy
Nezumi Informant
19% of 98 decks +19% synergy
Pitiless Plunderer
18% of 172 decks +14% synergy
Crashing Drawbridge
17% of 172 decks +16% synergy
Refurbished Familiar
17% of 18 decks +16% synergy
Accursed Marauder
17% of 18 decks +10% synergy
Relentless Rats
16% of 172 decks +16% synergy
Ravenous Rats
16% of 172 decks +16% synergy
Gnawing Vermin
15% of 144 decks +15% synergy
Okiba-Gang Shinobi
14% of 172 decks +14% synergy
Magus of the Coffers
14% of 172 decks +14% synergy
Skullsnatcher
13% of 172 decks +13% synergy
Warren Soultrader
13% of 23 decks +9% synergy
Braids, Arisen Nightmare
13% of 154 decks +9% synergy
Nezumi Prowler
13% of 163 decks +13% synergy
Nezumi Shortfang
12% of 172 decks +12% synergy
Drainpipe Vermin
12% of 172 decks +12% synergy
Ichor Rats
12% of 172 decks +11% synergy
Adaptive Automaton
12% of 172 decks +11% synergy
Nezumi Linkbreaker
11% of 27 decks +11% synergy
Ruin Rat
11% of 172 decks +11% synergy
Rotting Rats
10% of 172 decks +10% synergy
Syr Konrad, the Grim
10% of 172 decks +6% synergy
Instants
Sultai Charm
60% of 5 decks +59% synergy
Tear Asunder
60% of 5 decks +59% synergy
Swords to Plowshares
60% of 5 decks +31% synergy
Tainted Indulgence
50% of 6 decks +50% synergy
Otherworldly Gaze
50% of 6 decks +49% synergy
Rakdos Charm
50% of 6 decks +47% synergy
Chaos Warp
50% of 6 decks +34% synergy
Frantic Search
43% of 7 decks +37% synergy
Negate
43% of 7 decks +32% synergy
Village Rites
43% of 171 decks +37% synergy
Vampiric Tutor
38% of 172 decks +29% synergy
Deadly Dispute
29% of 167 decks +24% synergy
Consuming Corruption
29% of 21 decks +27% synergy
Foul-Tongue Shriek
26% of 172 decks +26% synergy
Defile
24% of 172 decks +23% synergy
Corrupted Conviction
24% of 99 decks +21% synergy
Go for the Throat
20% of 172 decks +17% synergy
Infernal Grasp
20% of 166 decks +16% synergy
Tragic Slip
20% of 172 decks +18% synergy
Flare of Malice
17% of 23 decks +15% synergy
Deadly Rollick
17% of 171 decks +12% synergy
Bitter Triumph
16% of 37 decks +14% synergy
Doom Blade
16% of 172 decks +15% synergy
Murder
16% of 172 decks +14% synergy
Culling the Weak
14% of 172 decks +12% synergy
Sudden Spoiling
13% of 172 decks +12% synergy
Fell the Profane
13% of 23 decks +6% synergy
Plumb the Forbidden
11% of 170 decks +9% synergy
Hero's Downfall
11% of 172 decks +10% synergy
Rat Out
10% of 82 decks +10% synergy
Imp's Mischief
9% of 172 decks +7% synergy
Force of Despair
8% of 172 decks +8% synergy
Cabal Ritual
8% of 172 decks +5% synergy
Raise the Draugr
7% of 170 decks +7% synergy
Baleful Mastery
7% of 170 decks +5% synergy
Malakir Rebirth
7% of 170 decks +3% synergy
Altar's Reap
7% of 172 decks +6% synergy
Cut Down
6% of 154 decks +5% synergy
Entomb
6% of 172 decks +2% synergy
Sorceries
Time of Need
60% of 5 decks +60% synergy
Explore
60% of 5 decks +56% synergy
Kodama's Reach
60% of 5 decks +45% synergy
Replication Technique
50% of 6 decks +50% synergy
Careful Study
43% of 7 decks +42% synergy
Demonic Tutor
41% of 172 decks +29% synergy
Plague of Vermin
34% of 172 decks +34% synergy
Feed the Swarm
34% of 170 decks +24% synergy
Diabolic Intent
33% of 172 decks +28% synergy
Gruesome Fate
32% of 172 decks +32% synergy
Patriarch's Bidding
32% of 172 decks +30% synergy
Diabolic Tutor
32% of 172 decks +29% synergy
Kindred Dominance
28% of 172 decks +27% synergy
Echoing Return
25% of 169 decks +25% synergy
Sign in Blood
22% of 172 decks +17% synergy
Grim Tutor
22% of 172 decks +19% synergy
Insatiable Avarice
20% of 30 decks +17% synergy
Crippling Fear
18% of 170 decks +17% synergy
Toxic Deluge
17% of 172 decks +9% synergy
Read the Bones
16% of 172 decks +12% synergy
Damnation
16% of 172 decks +11% synergy
Torment of Hailfire
12% of 172 decks +10% synergy
Living Death
12% of 172 decks +9% synergy
Lich-Knights' Conquest
12% of 83 decks +10% synergy
Profane Tutor
12% of 169 decks +10% synergy
Exsanguinate
12% of 172 decks +9% synergy
Victimize
12% of 172 decks +6% synergy
In Garruk's Wake
10% of 172 decks +8% synergy
Night's Whisper
10% of 172 decks +5% synergy
Pact of the Serpent
9% of 170 decks +8% synergy
Lab Rats
9% of 172 decks +9% synergy
Mutilate
9% of 172 decks +8% synergy
Eaten Alive
9% of 166 decks +9% synergy
Haunting Voyage
9% of 170 decks +8% synergy
Beseech the Mirror
8% of 83 decks +6% synergy
Bubbling Muck
8% of 172 decks +7% synergy
Reanimate
8% of 172 decks -0% synergy
Bone Shards
7% of 169 decks +6% synergy
Secret Salvage
7% of 172 decks +7% synergy
Buried Alive
7% of 172 decks +4% synergy
Imperial Seal
7% of 172 decks +4% synergy
Beseech the Queen
6% of 172 decks +6% synergy
Return from Extinction
5% of 172 decks +5% synergy
Utility Artifacts
Jet Medallion
44% of 172 decks +41% synergy
Lightning Greaves
42% of 172 decks +16% synergy
Altar of the Brood
34% of 172 decks +32% synergy
Herald's Horn
34% of 172 decks +27% synergy
Coat of Arms
33% of 172 decks +31% synergy
Thrumming Stone
31% of 172 decks +31% synergy
Swiftfoot Boots
30% of 172 decks +2% synergy
Vanquisher's Banner
29% of 172 decks +25% synergy
Phyrexian Altar
28% of 172 decks +24% synergy
Umbral Mantle
27% of 172 decks +26% synergy
Bolas's Citadel
25% of 172 decks +20% synergy
Door of Destinies
24% of 172 decks +22% synergy
Thousand-Year Elixir
23% of 172 decks +21% synergy
Staff of Domination
22% of 172 decks +20% synergy
Eldrazi Monument
19% of 172 decks +17% synergy
Sting, the Glinting Dagger
16% of 87 decks +14% synergy
Whip of Erebos
15% of 172 decks +13% synergy
Altar of Dementia
13% of 172 decks +10% synergy
Illusionist's Bracers
12% of 172 decks +11% synergy
Akroma's Memorial
9% of 172 decks +8% synergy
Nim Deathmantle
9% of 172 decks +8% synergy
Magewright's Stone
8% of 172 decks +7% synergy
Helm of the Host
8% of 172 decks +4% synergy
The One Ring
7% of 99 decks -2% synergy
Obelisk of Urd
7% of 172 decks +6% synergy
Throne of the God-Pharaoh
7% of 172 decks +6% synergy
Icon of Ancestry
6% of 172 decks +5% synergy
Mindcrank
6% of 172 decks +5% synergy
Expedition Map
6% of 172 decks +3% synergy
Rings of Brighthearth
6% of 172 decks +4% synergy
Urza's Incubator
6% of 172 decks +3% synergy
Sensei's Divining Top
6% of 172 decks +0% synergy
Aetherflux Reservoir
5% of 172 decks +1% synergy
Wayfarer's Bauble
5% of 172 decks -5% synergy
Enchantments
One with the Kami
60% of 5 decks +60% synergy
Parallel Lives
60% of 5 decks +57% synergy
Phyrexian Arena
45% of 172 decks +38% synergy
Unfulfilled Desires
43% of 7 decks +43% synergy
Intruder Alarm
43% of 7 decks +42% synergy
Black Market
40% of 172 decks +38% synergy
Haunted One
39% of 160 decks +39% synergy
Grave Pact
38% of 172 decks +36% synergy
Dictate of Erebos
31% of 172 decks +29% synergy
Vampiric Rites
17% of 172 decks +16% synergy
The Meathook Massacre
16% of 166 decks +13% synergy
Black Market Connections
16% of 160 decks +10% synergy
Lord Skitter's Blessing
14% of 83 decks +14% synergy
Bastion of Remembrance
13% of 171 decks +10% synergy
Bad Moon
13% of 172 decks +13% synergy
Necropotence
12% of 172 decks +10% synergy
Attrition
10% of 172 decks +10% synergy
Exquisite Blood
10% of 172 decks +8% synergy
Dark Prophecy
10% of 172 decks +9% synergy
Contamination
9% of 172 decks +8% synergy
Phyrexian Reclamation
9% of 172 decks +7% synergy
Sanguine Bond
9% of 172 decks +6% synergy
Cover of Darkness
7% of 172 decks +6% synergy
Tribute to Horobi
7% of 163 decks +7% synergy
Oversold Cemetery
6% of 172 decks +5% synergy
Planeswalkers
Liliana of the Dark Realms
10% of 172 decks +9% synergy
Utility Lands
Cabal Coffers
63% of 172 decks +58% synergy
Swarmyard
62% of 172 decks +61% synergy
Cabal Stronghold
53% of 172 decks +52% synergy
Bojuka Bog
53% of 172 decks +38% synergy
Creeping Tar Pit
43% of 7 decks +42% synergy
Nykthos, Shrine to Nyx
37% of 172 decks +31% synergy
Urborg, Tomb of Yawgmoth
36% of 172 decks +26% synergy
Mudflat Village
36% of 14 decks +32% synergy
Reliquary Tower
35% of 172 decks +6% synergy
Witch's Cottage
27% of 172 decks +25% synergy
Phyrexian Tower
27% of 172 decks +22% synergy
Rogue's Passage
22% of 172 decks +3% synergy
Takenuma, Abandoned Mire
22% of 163 decks +16% synergy
Spymaster's Vault
22% of 23 decks +19% synergy
Crypt of Agadeem
20% of 172 decks +19% synergy
Hidden Necropolis
20% of 46 decks +19% synergy
Mortuary Mire
19% of 172 decks +17% synergy
Castle Locthwain
18% of 172 decks +15% synergy
War Room
13% of 170 decks +6% synergy
Ancient Tomb
13% of 172 decks +2% synergy
Minas Morgul, Dark Fortress
10% of 48 decks +9% synergy
Thespian's Stage
10% of 172 decks +7% synergy
Temple of the False God
9% of 172 decks -0% synergy
Deserted Temple
9% of 172 decks +8% synergy
Westvale Abbey
8% of 172 decks +7% synergy
Buried Ruin
8% of 172 decks +3% synergy
Barren Moor
8% of 172 decks +6% synergy
Everglades
7% of 172 decks +7% synergy
Memorial to Folly
6% of 172 decks +6% synergy
Shizo, Death's Storehouse
6% of 172 decks +3% synergy
Mana Artifacts
Sol Ring
87% of 172 decks +3% synergy
Arcane Signet
51% of 172 decks -20% synergy
Patriar's Seal
31% of 160 decks +29% synergy
Throne of Eldraine
27% of 63 decks +24% synergy
Heraldic Banner
20% of 172 decks +19% synergy
Charcoal Diamond
17% of 172 decks +15% synergy
Mana Crypt
15% of 172 decks +4% synergy
Caged Sun
13% of 172 decks +11% synergy
Mind Stone
13% of 172 decks -4% synergy
Thought Vessel
10% of 172 decks -6% synergy
Jeweled Lotus
9% of 170 decks +2% synergy
Gauntlet of Power
9% of 172 decks +8% synergy
Sceptre of Eternal Glory
8% of 150 decks +7% synergy
Fellwar Stone
7% of 172 decks -14% synergy
Commander's Sphere
6% of 172 decks -9% synergy
Nyx Lotus
6% of 172 decks +4% synergy
Chrome Mox
6% of 172 decks -1% synergy
Lotus Petal
5% of 172 decks -1% synergy
Lands
Godless Shrine
100% of 5 decks +91% synergy
Smoldering Marsh
83% of 6 decks +76% synergy
Fetid Heath
80% of 5 decks +78% synergy
Opulent Palace
80% of 5 decks +77% synergy
Llanowar Wastes
80% of 5 decks +75% synergy
Woodland Cemetery
80% of 5 decks +74% synergy
Vault of Champions
80% of 5 decks +74% synergy
Isolated Chapel
80% of 5 decks +74% synergy
Caves of Koilos
80% of 5 decks +74% synergy
Overgrown Tomb
80% of 5 decks +71% synergy
Shattered Sanctum
75% of 4 decks +72% synergy
Drowned Catacomb
71% of 7 decks +65% synergy
Sulfurous Springs
67% of 6 decks +62% synergy
Dragonskull Summit
67% of 6 decks +60% synergy
Blood Crypt
67% of 6 decks +58% synergy
Tangled Islet
60% of 5 decks +58% synergy
Haunted Mire
60% of 5 decks +58% synergy
Tainted Wood
60% of 5 decks +57% synergy
Shineshadow Snarl
60% of 5 decks +57% synergy
Tainted Field
60% of 5 decks +57% synergy
Temple of Malady
60% of 5 decks +57% synergy
Orzhov Basilica
60% of 5 decks +56% synergy
Temple of Silence
60% of 5 decks +56% synergy
Temple of Deceit
57% of 7 decks +53% synergy
Contaminated Aquifer
50% of 6 decks +49% synergy
Temple of Malice
50% of 6 decks +47% synergy
Luxury Suite
50% of 6 decks +44% synergy
Darkslick Shores
43% of 7 decks +42% synergy
Tainted Isle
43% of 7 decks +40% synergy
Darkwater Catacombs
43% of 7 decks +39% synergy
Watery Grave
43% of 7 decks +32% synergy
Path of Ancestry
32% of 172 decks +11% synergy
Urza's Cave
28% of 25 decks +23% synergy
Myriad Landscape
28% of 172 decks +8% synergy
Cavern of Souls
22% of 172 decks +15% synergy
Command Tower
13% of 172 decks -61% synergy
Marsh Flats
5% of 172 decks -6% synergy