Poxwalkers + Gravecrawler + Phyrexian Altar

Poxwalkers
Gravecrawler
Phyrexian Altar

Requires
Poxwalkers and Phyrexian Altar on the battlefield. Gravecrawler in graveyard.
Steps
  1. Begin casting Gravecrawler from your graveyard, moving it to the stack and confirming that it can legally be cast
  2. Pay for casting Gravecrawler by activating Phyrexian Altar's mana ability, sacrificing Poxwalkers, adding b, and paying that mana
  3. Now that the spell's casting is complete, Poxwalkers triggers, returning itself from your graveyard to the battlefield tapped
  4. Gravecrawler enters the battlefield
  5. Sacrifice Gravecrawler to Phyrexian Altar, adding one mana of any color
  6. Repeat
Results
Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite colored mana. Infinite storm count. Infinite death triggers.

Top Commanders (6)
Grimgrin, Corpse-Born
2.86% of 1120 decks 32 decks
Gisa and Geralf
2.27% of 2726 decks 62 decks
Wilhelt, the Rotcleaver
1.85% of 16581 decks 307 decks
Varina, Lich Queen
1.21% of 5610 decks 68 decks
Liliana, Heretical Healer
0.86% of 2207 decks 19 decks
The Scarab God
0.52% of 7723 decks 40 decks
New Cards (5)
Mirkwood Bats
32% of 28 decks +18% synergy
Ringsight
29% of 28 decks +24% synergy
Orcish Bowmasters
21% of 28 decks +7% synergy
Raise the Palisade
19% of 21 decks +15% synergy
Barad-dûr
14% of 28 decks +8% synergy
High Synergy Cards (10)
Rooftop Storm
89% of 558 decks +88% synergy
Diregraf Captain
87% of 558 decks +86% synergy
Corpse Knight
83% of 81 decks +81% synergy
Wayward Servant
80% of 81 decks +80% synergy
Necroduality
78% of 558 decks +77% synergy
Diregraf Colossus
72% of 685 decks +71% synergy
Undead Augur
70% of 685 decks +69% synergy
Carrion Feeder
71% of 685 decks +67% synergy
Headless Rider
67% of 685 decks +66% synergy
Death Baron
65% of 685 decks +64% synergy
Top Cards (10)
Eternal Witness
70% of 20 decks +58% synergy
Gray Merchant of Asphodel
68% of 685 decks +63% synergy
Swords to Plowshares
62% of 81 decks +34% synergy
Cryptbreaker
61% of 685 decks +60% synergy
Ashnod's Altar
60% of 685 decks +52% synergy
Anguished Unmaking
59% of 81 decks +54% synergy
Undead Warchief
59% of 685 decks +58% synergy
Plague Belcher
57% of 685 decks +56% synergy
Relentless Dead
55% of 685 decks +54% synergy
Feed the Swarm
54% of 685 decks +45% synergy
Creatures (50)
Lord of the Undead
50% of 685 decks +49% synergy
Mikaeus, the Unhallowed
49% of 685 decks +47% synergy
Razorlash Transmogrant
48% of 351 decks +48% synergy
Ratadrabik of Urborg
48% of 81 decks +47% synergy
Champion of the Perished
47% of 685 decks +46% synergy
God-Eternal Oketra
47% of 81 decks +46% synergy
Noxious Ghoul
47% of 685 decks +46% synergy
Midnight Reaper
47% of 685 decks +44% synergy
Lord of the Accursed
45% of 685 decks +44% synergy
Ramunap Excavator
45% of 20 decks +41% synergy
Birds of Paradise
45% of 20 decks +34% synergy
Fleshbag Marauder
45% of 685 decks +42% synergy
The Scarab God
44% of 558 decks +43% synergy
Cemetery Reaper
44% of 685 decks +42% synergy
Gisa and Geralf
43% of 558 decks +43% synergy
Sidisi, Undead Vizier
43% of 685 decks +42% synergy
Cleaver Skaab
42% of 558 decks +41% synergy
Hordewing Skaab
40% of 558 decks +39% synergy
Poppet Stitcher
36% of 558 decks +35% synergy
Wilhelt, the Rotcleaver
35% of 558 decks +34% synergy
Dockside Extortionist
35% of 26 decks +26% synergy
Drivnod, Carnage Dominus
33% of 123 decks +30% synergy
Vengeful Dead
33% of 685 decks +32% synergy
Zombie Master
33% of 685 decks +32% synergy
Mayhem Devil
31% of 26 decks +28% synergy
The Gitrog Monster
30% of 20 decks +29% synergy
World Shaper
30% of 20 decks +28% synergy
Elves of Deep Shadow
30% of 20 decks +27% synergy
Sakura-Tribe Elder
30% of 20 decks +19% synergy
Llanowar Elves
30% of 20 decks +19% synergy
Havengul Lich
27% of 558 decks +27% synergy
Perennial Behemoth
27% of 11 decks +26% synergy
Overcharged Amalgam
27% of 558 decks +26% synergy
Mondrak, Glory Dominus
26% of 19 decks +20% synergy
Gleaming Overseer
26% of 558 decks +25% synergy
Murderous Rider
25% of 685 decks +23% synergy
Satyr Wayfinder
25% of 20 decks +24% synergy
Spore Frog
25% of 20 decks +24% synergy
Deathrite Shaman
25% of 20 decks +22% synergy
Reclamation Sage
25% of 20 decks +18% synergy
Geralf, Visionary Stitcher
25% of 558 decks +24% synergy
Acererak the Archlich
24% of 685 decks +24% synergy
Tomb Tyrant
24% of 685 decks +23% synergy
Grave Titan
24% of 685 decks +22% synergy
Grimgrin, Corpse-Born
23% of 558 decks +23% synergy
Archghoul of Thraben
23% of 685 decks +23% synergy
Tormod, the Desecrator
22% of 685 decks +21% synergy
Blood Artist
22% of 685 decks +15% synergy
Master of Death
21% of 558 decks +20% synergy
Korozda Guildmage
20% of 20 decks +20% synergy
Instants (50)
Assassin's Trophy
50% of 20 decks +44% synergy
Chaos Warp
50% of 26 decks +34% synergy
Entomb
50% of 685 decks +46% synergy
Counterspell
47% of 558 decks +26% synergy
Cyclonic Rift
45% of 558 decks +30% synergy
Dark Ritual
43% of 685 decks +33% synergy
Vampiric Tutor
41% of 685 decks +31% synergy
Path to Exile
38% of 81 decks +21% synergy
Abrupt Decay
35% of 20 decks +32% synergy
Deadly Plot
31% of 192 decks +31% synergy
Mana Drain
30% of 558 decks +22% synergy
Enlightened Tutor
28% of 81 decks +20% synergy
Teferi's Protection
28% of 81 decks +19% synergy
Bedevil
27% of 26 decks +23% synergy
Deflecting Swat
27% of 26 decks +20% synergy
An Offer You Can't Refuse
26% of 558 decks +16% synergy
Swan Song
24% of 558 decks +16% synergy
Terminate
23% of 26 decks +18% synergy
Thrill of Possibility
23% of 26 decks +17% synergy
Void Rend
23% of 70 decks +20% synergy
Lazotep Plating
21% of 558 decks +20% synergy
Fierce Guardianship
21% of 558 decks +13% synergy
Village Rites
20% of 685 decks +15% synergy
Tear Asunder
20% of 20 decks +18% synergy
Noxious Revival
20% of 20 decks +17% synergy
Crop Rotation
20% of 20 decks +15% synergy
Beast Within
20% of 20 decks +0% synergy
Deadly Rollick
19% of 685 decks +15% synergy
Rise of the Dread Marn
19% of 685 decks +18% synergy
Malakir Rebirth
17% of 685 decks +12% synergy
Go for the Throat
16% of 685 decks +13% synergy
Despark
16% of 81 decks +11% synergy
Dovin's Veto
16% of 70 decks +10% synergy
Rakdos Charm
15% of 26 decks +12% synergy
Deadly Dispute
15% of 685 decks +10% synergy
Infernal Grasp
15% of 685 decks +10% synergy
Grapple with the Past
15% of 20 decks +15% synergy
Grisly Salvage
15% of 20 decks +14% synergy
Krosan Grip
15% of 20 decks +9% synergy
Return of the Wildspeaker
15% of 20 decks +8% synergy
Culling the Weak
15% of 685 decks +13% synergy
Mystical Tutor
15% of 558 decks +7% synergy
Sauron's Ransom
14% of 21 decks +12% synergy
Arcane Denial
13% of 558 decks +4% synergy
Negate
13% of 558 decks +1% synergy
Pile On
13% of 79 decks +12% synergy
Deny the Witch
12% of 40 decks +12% synergy
Red Elemental Blast
12% of 26 decks +8% synergy
Cabal Ritual
11% of 685 decks +8% synergy
Corrupted Conviction
11% of 65 decks +7% synergy
Sorceries (50)
Demonic Tutor
49% of 685 decks +35% synergy
Reanimate
46% of 685 decks +39% synergy
Zombie Apocalypse
44% of 685 decks +43% synergy
Diabolic Intent
41% of 685 decks +37% synergy
Empty the Laboratory
41% of 558 decks +40% synergy
Life from the Loam
40% of 20 decks +38% synergy
Faithless Looting
38% of 26 decks +30% synergy
Buried Alive
38% of 685 decks +35% synergy
Toxic Deluge
36% of 685 decks +29% synergy
Blasphemous Act
35% of 26 decks +19% synergy
Victimize
34% of 685 decks +28% synergy
Damnation
30% of 685 decks +24% synergy
Damn
28% of 81 decks +24% synergy
Gamble
27% of 26 decks +22% synergy
Jeska's Will
27% of 26 decks +18% synergy
Living Death
26% of 685 decks +23% synergy
Wheel of Misfortune
23% of 26 decks +20% synergy
Vandalblast
23% of 26 decks +15% synergy
Sevinne's Reclamation
22% of 81 decks +19% synergy
Life // Death
20% of 20 decks +20% synergy
Life's Legacy
20% of 20 decks +19% synergy
Bala Ged Recovery
20% of 20 decks +14% synergy
Army of the Damned
20% of 685 decks +18% synergy
Grapeshot
19% of 26 decks +17% synergy
Agadeem's Awakening
19% of 685 decks +16% synergy
Distant Melody
18% of 558 decks +16% synergy
Past in Flames
15% of 26 decks +14% synergy
Cathartic Reunion
15% of 26 decks +13% synergy
Wheel of Fortune
15% of 26 decks +13% synergy
Grim Tutor
15% of 685 decks +12% synergy
Witherbloom Command
15% of 20 decks +15% synergy
Culling Ritual
15% of 20 decks +13% synergy
Nature's Lore
15% of 20 decks +2% synergy
Farseek
15% of 20 decks +0% synergy
Unmarked Grave
15% of 685 decks +13% synergy
Dread Return
14% of 685 decks +11% synergy
Windfall
13% of 558 decks +5% synergy
Patriarch's Bidding
12% of 685 decks +10% synergy
Infernal Plunge
12% of 26 decks +11% synergy
Rite of Flame
12% of 26 decks +10% synergy
Imperial Seal
10% of 685 decks +8% synergy
Unearth
10% of 685 decks +8% synergy
Dark Salvation
9% of 685 decks +9% synergy
Rise of the Dark Realms
9% of 685 decks +8% synergy
Breach the Multiverse
9% of 88 decks +6% synergy
Vindicate
9% of 81 decks +7% synergy
Supreme Verdict
9% of 70 decks +5% synergy
Dread Summons
8% of 685 decks +8% synergy
Night's Whisper
8% of 685 decks +3% synergy
Ghouls' Night Out
7% of 685 decks +7% synergy
Utility Artifacts (22)
Skullclamp
42% of 685 decks +28% synergy
Altar of Dementia
37% of 685 decks +34% synergy
Bontu's Monument
28% of 685 decks +26% synergy
Wand of Orcus
28% of 685 decks +27% synergy
Bolas's Citadel
22% of 685 decks +17% synergy
Jet Medallion
16% of 685 decks +15% synergy
Herald's Horn
13% of 685 decks +8% synergy
Lightning Greaves
13% of 685 decks -12% synergy
Sensei's Divining Top
12% of 685 decks +5% synergy
Transmogrant's Crown
10% of 231 decks +10% synergy
Wayfarer's Bauble
10% of 685 decks -1% synergy
Expedition Map
9% of 685 decks +5% synergy
Pyre of Heroes
7% of 685 decks +7% synergy
Aetherflux Reservoir
7% of 685 decks +3% synergy
Blasting Station
7% of 685 decks +6% synergy
Nim Deathmantle
7% of 685 decks +6% synergy
Alhammarret's Archive
6% of 685 decks +3% synergy
Wishclaw Talisman
6% of 685 decks +3% synergy
Whip of Erebos
6% of 685 decks +4% synergy
Urza's Incubator
6% of 685 decks +3% synergy
Vat of Rebirth
6% of 127 decks +3% synergy
Swiftfoot Boots
5% of 685 decks -23% synergy
Enchantments (37)
Greater Good
45% of 20 decks +42% synergy
Smothering Tithe
44% of 81 decks +32% synergy
Endless Ranks of the Dead
42% of 685 decks +41% synergy
Rhystic Study
41% of 558 decks +27% synergy
Goblin Bombardment
38% of 26 decks +35% synergy
Anointed Procession
36% of 81 decks +32% synergy
Impact Tremors
35% of 26 decks +31% synergy
The Meathook Massacre
32% of 685 decks +28% synergy
Dreadhorde Invasion
25% of 685 decks +23% synergy
Pernicious Deed
25% of 20 decks +24% synergy
Defense of the Heart
25% of 20 decks +24% synergy
Black Market Connections
24% of 685 decks +18% synergy
Bitter Reunion
23% of 13 decks +22% synergy
Underworld Breach
23% of 26 decks +20% synergy
Kindred Discovery
23% of 558 decks +20% synergy
Grave Pact
22% of 685 decks +20% synergy
Animate Dead
20% of 685 decks +15% synergy
Exploration
20% of 20 decks +16% synergy
Mystic Remora
20% of 558 decks +11% synergy
Bastion of Remembrance
19% of 685 decks +16% synergy
Dictate of Erebos
18% of 685 decks +15% synergy
Phyrexian Arena
17% of 685 decks +10% synergy
Reconnaissance
16% of 81 decks +15% synergy
Reflections of Littjara
16% of 558 decks +13% synergy
Seal of Primordium
15% of 20 decks +14% synergy
Parallel Lives
15% of 20 decks +12% synergy
Sylvan Library
15% of 20 decks +8% synergy
Open the Graves
14% of 685 decks +14% synergy
Liliana's Mastery
13% of 685 decks +12% synergy
Land Tax
12% of 81 decks +9% synergy
Black Market
10% of 685 decks +7% synergy
Necropotence
9% of 685 decks +6% synergy
Curse of the Restless Dead
9% of 685 decks +8% synergy
Phyrexian Reclamation
7% of 685 decks +5% synergy
Graf Harvest
6% of 685 decks +5% synergy
Secrets of the Dead
5% of 558 decks +5% synergy
Dance of the Dead
5% of 685 decks +4% synergy
Planeswalkers (8)
Tyvar, Jubilant Brawler
50% of 8 decks +48% synergy
Wrenn and Realmbreaker
43% of 7 decks +41% synergy
Liliana, Dreadhorde General
34% of 685 decks +32% synergy
Liliana, Death's Majesty
22% of 685 decks +21% synergy
Liliana, Untouched by Death
22% of 685 decks +22% synergy
Grist, the Hunger Tide
15% of 20 decks +14% synergy
Jace, the Perfected Mind
8% of 101 decks +7% synergy
Liliana, the Last Hope
6% of 685 decks +5% synergy
Utility Lands (29)
Urborg, Tomb of Yawgmoth
64% of 685 decks +53% synergy
Cabal Coffers
51% of 685 decks +44% synergy
Bojuka Bog
50% of 685 decks +34% synergy
Phyrexian Tower
48% of 685 decks +43% synergy
Takenuma, Abandoned Mire
41% of 685 decks +34% synergy
Dryad Arbor
40% of 20 decks +38% synergy
Unholy Grotto
38% of 685 decks +38% synergy
Field of the Dead
30% of 685 decks +26% synergy
Otawara, Soaring City
26% of 558 decks +17% synergy
Reliquary Tower
26% of 685 decks -1% synergy
Ancient Tomb
21% of 685 decks +10% synergy
Crypt of Agadeem
21% of 685 decks +20% synergy
Nykthos, Shrine to Nyx
20% of 685 decks +14% synergy
Boseiju, Who Endures
20% of 20 decks +10% synergy
Mortuary Mire
16% of 685 decks +13% synergy
Castle Locthwain
15% of 685 decks +11% synergy
Rivendell
14% of 21 decks +7% synergy
Kher Keep
12% of 26 decks +10% synergy
Tomb Fortress
11% of 416 decks +10% synergy
Eiganjo, Seat of the Empire
10% of 81 decks +4% synergy
High Market
10% of 685 decks +5% synergy
Cabal Stronghold
8% of 685 decks +6% synergy
Witch's Cottage
8% of 685 decks +6% synergy
Shizo, Death's Storehouse
7% of 685 decks +5% synergy
Hall of Heliod's Generosity
6% of 81 decks +3% synergy
Urza's Saga
6% of 685 decks -1% synergy
Volrath's Stronghold
6% of 685 decks +5% synergy
Academy Ruins
5% of 558 decks +3% synergy
Buried Ruin
5% of 685 decks -1% synergy
Mana Artifacts (24)
Sol Ring
95% of 685 decks +11% synergy
Arcane Signet
83% of 685 decks +15% synergy
Talisman of Dominance
69% of 558 decks +62% synergy
Talisman of Hierarchy
57% of 81 decks +51% synergy
Dimir Signet
56% of 558 decks +47% synergy
Talisman of Indulgence
46% of 26 decks +41% synergy
Rakdos Signet
46% of 26 decks +39% synergy
Orzhov Signet
41% of 81 decks +34% synergy
Talisman of Progress
37% of 70 decks +34% synergy
Talisman of Creativity
33% of 12 decks +27% synergy
Crowded Crypt
33% of 685 decks +32% synergy
Azorius Signet
30% of 70 decks +23% synergy
Fellwar Stone
25% of 685 decks +5% synergy
Mana Crypt
23% of 685 decks +11% synergy
Mind Stone
17% of 685 decks -2% synergy
Thought Vessel
16% of 685 decks +2% synergy
Commander's Sphere
13% of 685 decks -5% synergy
Jeweled Lotus
12% of 685 decks +4% synergy
Chrome Mox
11% of 685 decks +4% synergy
Mana Vault
9% of 685 decks +2% synergy
Lotus Petal
8% of 685 decks +2% synergy
Charcoal Diamond
7% of 685 decks +4% synergy
Mox Amber
6% of 685 decks +2% synergy
Sky Diamond
6% of 558 decks +2% synergy
Lands (50)
Godless Shrine
81% of 81 decks +71% synergy
Command Tower
80% of 685 decks +8% synergy
Hallowed Fountain
79% of 70 decks +69% synergy
Overgrown Tomb
75% of 20 decks +65% synergy
Watery Grave
73% of 558 decks +62% synergy
Sunken Hollow
72% of 558 decks +64% synergy
Raffine's Tower
71% of 70 decks +67% synergy
Steam Vents
67% of 12 decks +57% synergy
Blood Crypt
62% of 26 decks +52% synergy
Woodland Cemetery
60% of 20 decks +55% synergy
Xander's Lounge
58% of 12 decks +54% synergy
Training Center
58% of 12 decks +52% synergy
Breeding Pool
58% of 12 decks +49% synergy
Dragonskull Summit
58% of 26 decks +52% synergy
Caves of Koilos
57% of 81 decks +51% synergy
Shipwreck Marsh
57% of 558 decks +51% synergy
Drowned Catacomb
54% of 558 decks +49% synergy
Morphic Pool
54% of 558 decks +48% synergy
Tainted Isle
51% of 558 decks +49% synergy
Vault of Champions
51% of 81 decks +45% synergy
Crumbling Necropolis
50% of 12 decks +46% synergy
Zagoth Triome
50% of 12 decks +46% synergy
Sea of Clouds
50% of 70 decks +45% synergy
Sulfur Falls
50% of 12 decks +44% synergy
Underground River
49% of 558 decks +46% synergy
Isolated Chapel
47% of 81 decks +42% synergy
Luxury Suite
46% of 26 decks +41% synergy
Smoldering Marsh
46% of 26 decks +40% synergy
Llanowar Wastes
45% of 20 decks +40% synergy
Choked Estuary
42% of 558 decks +39% synergy
Opulent Palace
42% of 12 decks +39% synergy
Clearwater Pathway
41% of 558 decks +38% synergy
Polluted Delta
41% of 685 decks +29% synergy
Arcane Sanctum
40% of 70 decks +36% synergy
Adarkar Wastes
37% of 70 decks +34% synergy
Deserted Beach
37% of 70 decks +34% synergy
Shattered Sanctum
37% of 81 decks +33% synergy
Darkwater Catacombs
36% of 558 decks +32% synergy
Sulfurous Springs
35% of 26 decks +32% synergy
Yavimaya Coast
33% of 12 decks +28% synergy
Rejuvenating Springs
33% of 12 decks +28% synergy
Path of Ancestry
32% of 685 decks +15% synergy
Dimir Aqueduct
31% of 558 decks +26% synergy
Temple of Deceit
31% of 558 decks +26% synergy
Twilight Mire
30% of 20 decks +28% synergy
Glacial Fortress
30% of 70 decks +25% synergy
Undergrowth Stadium
30% of 20 decks +24% synergy
Shadowblood Ridge
27% of 26 decks +25% synergy
Sunken Ruins
26% of 558 decks +24% synergy
Cavern of Souls
26% of 685 decks +21% synergy