Grenzo, Dungeon Warden + Epitaph Golem + Sengir Autocrat + Ashnod's Altar

Grenzo, Dungeon Warden
Epitaph Golem
Sengir Autocrat
Ashnod's Altar

Requires
Grenzo, Dungeon Warden must be on the battlefield. Epitaph Golem must be on the battlefield. Sengir Autocrat must be on the battlefield. Ashnod's Altar must be on the battlefield. Mana needed: 2
Steps
  1. Activate Ashnod's Altar by sacrificing Sengir Autocrat, adding .
  2. When Sengir Autocrat leaves the battlefield, its second ability triggers, exiling all Serf tokens.
  3. Activate Epitaph Golem by paying 2, putting Sengir Autocrat on the bottom of your library from your graveyard.
  4. Activate Grenzo by paying 2, putting Sengir Autocrat into your graveyard from the bottom of your library, and then putting it onto the battlefield.
  5. When Sengir Autocrat enters the battlefield, its first ability triggers, creating three 0/1 Serf creature tokens.
  6. Activate Ashnod's Altar three times by sacrificing the Serfs, adding six .
  7. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Grenzo, Dungeon Warden
1.16% of 3267 decks 38 decks
High Synergy Cards
Hoverstone Pilgrim
100% of 15 decks +99% synergy
Tomb Trawler
100% of 11 decks +99% synergy
Barkform Harvester
100% of 7 decks +98% synergy
Priest of Urabrask
95% of 38 decks +93% synergy
Priest of Gix
95% of 38 decks +93% synergy
Workhorse
87% of 38 decks +86% synergy
Siege-Gang Commander
89% of 38 decks +86% synergy
Sling-Gang Lieutenant
84% of 38 decks +81% synergy
Warren Soultrader
88% of 8 decks +79% synergy
Viscera Seer
87% of 38 decks +76% synergy
Top Cards
Marionette Apprentice
88% of 8 decks +74% synergy
Murderous Redcap
76% of 38 decks +73% synergy
The Cauldron of Eternity
76% of 37 decks +74% synergy
Pitiless Plunderer
74% of 38 decks +64% synergy
Zulaport Cutthroat
74% of 38 decks +64% synergy
Heartstone
68% of 38 decks +66% synergy
Pawn of Ulamog
68% of 38 decks +65% synergy
Skirk Prospector
66% of 38 decks +61% synergy
Emrakul's Hatcher
63% of 38 decks +63% synergy
Beetleback Chief
61% of 38 decks +59% synergy
Creatures
Blood Artist
61% of 38 decks +44% synergy
Solemn Simulacrum
61% of 38 decks +37% synergy
Woe Strider
59% of 37 decks +56% synergy
Palladium Myr
58% of 38 decks +57% synergy
Kiki-Jiki, Mirror Breaker
55% of 38 decks +51% synergy
Marionette Master
55% of 38 decks +46% synergy
Zealous Conscripts
53% of 38 decks +50% synergy
Leaden Myr
53% of 38 decks +50% synergy
Iron Myr
53% of 38 decks +50% synergy
Goblin Engineer
53% of 38 decks +47% synergy
Mirkwood Bats
52% of 21 decks +34% synergy
Clone Shell
50% of 38 decks +50% synergy
Duplicant
50% of 38 decks +49% synergy
Reito Sentinel
49% of 35 decks +48% synergy
Junktroller
47% of 38 decks +47% synergy
Totentanz, Swarm Piper
47% of 19 decks +46% synergy
Threefold Thunderhulk
47% of 15 decks +45% synergy
Ravenous Chupacabra
45% of 38 decks +42% synergy
Meteor Golem
45% of 38 decks +41% synergy
Judith, the Scourge Diva
45% of 38 decks +40% synergy
Murderous Rider
43% of 37 decks +40% synergy
Myr Retriever
42% of 38 decks +40% synergy
Mogg War Marshal
39% of 38 decks +37% synergy
Goblin Welder
39% of 38 decks +36% synergy
Krenko, Mob Boss
39% of 38 decks +35% synergy
Gray Merchant of Asphodel
39% of 38 decks +29% synergy
Anger
39% of 38 decks +26% synergy
Molten Gatekeeper
38% of 8 decks +32% synergy
Boggart Trawler
38% of 8 decks +29% synergy
Accursed Marauder
38% of 8 decks +28% synergy
Treasonous Ogre
37% of 38 decks +32% synergy
Goblin Warchief
34% of 38 decks +32% synergy
Mayhem Devil
34% of 38 decks +11% synergy
Deathbringer Thoctar
32% of 38 decks +30% synergy
Metallic Mimic
32% of 38 decks +30% synergy
Goblin Matron
32% of 38 decks +29% synergy
Ornithopter of Paradise
31% of 36 decks +27% synergy
Chainer, Nightmare Adept
30% of 37 decks +20% synergy
Fell Horseman
29% of 17 decks +29% synergy
Canal Dredger
29% of 38 decks +29% synergy
Warteye Witch
29% of 38 decks +28% synergy
Mad Auntie
29% of 38 decks +27% synergy
Bronze Walrus
29% of 35 decks +28% synergy
Chittering Witch
27% of 37 decks +25% synergy
Faceless Butcher
26% of 38 decks +26% synergy
Imperial Recruiter
26% of 38 decks +19% synergy
Pia and Kiran Nalaar
24% of 38 decks +24% synergy
Thermopod
24% of 38 decks +23% synergy
Junk Diver
24% of 38 decks +23% synergy
Mahadi, Emporium Master
23% of 35 decks +8% synergy
Instants
Dark Ritual
29% of 38 decks -10% synergy
Valakut Awakening
24% of 37 decks +16% synergy
Fire Prophecy
22% of 37 decks +21% synergy
Chaos Warp
21% of 38 decks -29% synergy
Volcanic Spite
19% of 21 decks +18% synergy
Vampiric Tutor
13% of 38 decks -4% synergy
Terminate
11% of 38 decks -32% synergy
Malakir Rebirth
8% of 37 decks -7% synergy
Shred Memory
8% of 38 decks +7% synergy
Cabal Ritual
8% of 38 decks -0% synergy
Fire Covenant
8% of 38 decks -1% synergy
Bedevil
8% of 38 decks -31% synergy
Rakdos Charm
8% of 38 decks -34% synergy
Sorceries
Into the Fire
19% of 21 decks +17% synergy
Feed the Swarm
16% of 37 decks -32% synergy
Doomsday
16% of 38 decks +15% synergy
Demonic Tutor
13% of 38 decks -7% synergy
Blasphemous Act
13% of 38 decks -36% synergy
Dread Return
11% of 38 decks +5% synergy
Gamble
11% of 38 decks -1% synergy
Profane Tutor
8% of 36 decks +5% synergy
Dimir Machinations
8% of 38 decks +8% synergy
Living Death
8% of 38 decks +3% synergy
Grim Tutor
8% of 38 decks +2% synergy
Read the Bones
8% of 38 decks -8% synergy
Victimize
8% of 38 decks -8% synergy
Faithless Looting
8% of 38 decks -21% synergy
Vandalblast
8% of 38 decks -23% synergy
Utility Artifacts
Reito Lantern
45% of 38 decks +44% synergy
Tel-Jilad Stylus
45% of 38 decks +44% synergy
Soldevi Digger
32% of 38 decks +31% synergy
Phyrexian Altar
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Cloak and Dagger
24% of 38 decks +23% synergy
Lightning Greaves
18% of 38 decks -15% synergy
Crystal Ball
16% of 38 decks +15% synergy
Nim Deathmantle
16% of 38 decks +15% synergy
Desecrated Tomb
16% of 38 decks +15% synergy
Skullclamp
16% of 38 decks +4% synergy
Teferi's Puzzle Box
13% of 38 decks +12% synergy
Conjurer's Bauble
8% of 38 decks +8% synergy
Thornbite Staff
8% of 38 decks +7% synergy
Illusionist's Bracers
8% of 38 decks +7% synergy
Swiftfoot Boots
8% of 38 decks -24% synergy
Enchantments
Goblin Bombardment
24% of 38 decks +12% synergy
Mana Echoes
21% of 38 decks +20% synergy
Braid of Fire
18% of 38 decks +17% synergy
Impact Tremors
18% of 38 decks +7% synergy
Shadows of the Past
13% of 38 decks +13% synergy
Fires of Invention
11% of 37 decks +10% synergy
Mindmoil
11% of 38 decks +10% synergy
Thran Vigil
10% of 30 decks +9% synergy
Utility Lands
Buried Ruin
42% of 38 decks +38% synergy
Zhalfirin Void
37% of 38 decks +35% synergy
Great Furnace
32% of 38 decks +27% synergy
Vault of Whispers
29% of 38 decks +25% synergy
Bojuka Bog
26% of 38 decks -11% synergy
Urborg, Tomb of Yawgmoth
18% of 38 decks -2% synergy
Phyrexian Tower
13% of 38 decks +3% synergy
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11% of 38 decks +5% synergy
Cabal Coffers
11% of 38 decks -1% synergy
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8% of 37 decks -1% synergy
Nykthos, Shrine to Nyx
8% of 38 decks +6% synergy
Spinerock Knoll
8% of 38 decks -1% synergy
Reliquary Tower
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Mana Artifacts
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76% of 38 decks -11% synergy
Thran Turbine
37% of 38 decks +36% synergy
Arcane Signet
30% of 37 decks -53% synergy
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Mind Stone
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Fellwar Stone
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Mana Vault
8% of 38 decks +1% synergy
Lotus Petal
8% of 38 decks +0% synergy
Lands
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95% of 38 decks +8% synergy
Dragonskull Summit
61% of 38 decks +4% synergy
Smoldering Marsh
61% of 38 decks -3% synergy
Temple of Malice
58% of 38 decks +23% synergy
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47% of 38 decks +5% synergy
Blood Crypt
47% of 38 decks +2% synergy
Graven Cairns
39% of 38 decks +15% synergy
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39% of 38 decks -6% synergy
Blightstep Pathway
33% of 36 decks +7% synergy
Raucous Theater
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Shadowblood Ridge
32% of 38 decks -1% synergy
Tainted Peak
32% of 38 decks -6% synergy
Luxury Suite
32% of 38 decks -10% synergy
Exotic Orchard
29% of 38 decks -2% synergy
Rakdos Carnarium
29% of 38 decks -9% synergy
Path of Ancestry
26% of 38 decks +11% synergy
Bloodfell Caves
24% of 38 decks +6% synergy
Bloodstained Mire
24% of 38 decks -5% synergy
Crystal Grotto
23% of 35 decks +22% synergy
Haunted Ridge
23% of 35 decks -10% synergy
The Grey Havens
21% of 19 decks +20% synergy
Terramorphic Expanse
16% of 38 decks -0% synergy
Canyon Slough
16% of 38 decks -1% synergy
Myriad Landscape
16% of 38 decks -9% synergy
Mount Doom
14% of 21 decks -6% synergy
Sulfurous Mire
14% of 36 decks +7% synergy
Drossforge Bridge
14% of 36 decks +7% synergy
Marsh Flats
13% of 38 decks +4% synergy
Arid Mesa
13% of 38 decks +4% synergy
Blackcleave Cliffs
13% of 38 decks -2% synergy
Evolving Wilds
13% of 38 decks -8% synergy
Geothermal Bog
11% of 35 decks +1% synergy
Opal Palace
11% of 38 decks +9% synergy
Verdant Catacombs
11% of 38 decks +2% synergy
Scalding Tarn
11% of 38 decks +2% synergy
Plaza of Heroes
9% of 35 decks +7% synergy
Fabled Passage
8% of 37 decks -1% synergy
Gemstone Caverns
8% of 38 decks +3% synergy
Mana Confluence
8% of 38 decks +1% synergy
Wooded Foothills
8% of 38 decks +0% synergy
City of Brass
8% of 38 decks -0% synergy