Zul Ashur, Lich Lord + Intruder Alarm + Carrion Feeder

Zul Ashur, Lich Lord
Intruder Alarm
Carrion Feeder

Requires
Zul Ashur, Lich Lord must be on the battlefield. Intruder Alarm must be on the battlefield. Carrion Feeder must be on the battlefield. You have a Zombie creature card in your graveyard. Creatures you control can tap to produce enough mana to cast the Zombie in your graveyard. Zul Ashur does not have summoning sickness.
Steps
  1. Activate Zul Ashur by tapping it, targeting a Zombie card in your graveyard.
  2. Activate any number of creatures you control by tapping them, adding enough mana to cast the Zombie.
  3. Cast the Zombie from your graveyard by paying its mana cost.
  4. When the Zombie enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Activate Carrion Feeder by sacrificing the Zombie, putting a +1/+1 counter on Carrion Feeder.
  6. Repeat.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite storm count. Infinite untap of all creatures. Infinite mana creatures you control can produce. Infinite +1/+1 counters on Carrion Feeder.

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0.04% of 18986 decks 7 decks
Grimgrin, Corpse-Born
0.14% of 2135 decks 3 decks
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0.01% of 15793 decks 2 decks
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Phenax, God of Deception
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0.19% of 524 decks 1 decks
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0.19% of 538 decks 1 decks
New Cards
Blasphemous Edict
75% of 4 decks +41% synergy
Withering Torment
40% of 20 decks +21% synergy
Unstoppable Slasher
20% of 20 decks +14% synergy
Gloomlake Verge
15% of 20 decks -3% synergy
Funeral Room // Awakening Hall
15% of 20 decks +10% synergy
High Synergy Cards
Diregraf Colossus
90% of 20 decks +88% synergy
Gravecrawler
90% of 20 decks +87% synergy
Diregraf Captain
90% of 20 decks +86% synergy
Undead Augur
85% of 20 decks +83% synergy
Rooftop Storm
75% of 20 decks +73% synergy
Cryptbreaker
70% of 20 decks +69% synergy
Accursed Marauder
70% of 20 decks +61% synergy
Headless Rider
60% of 20 decks +59% synergy
Midnight Reaper
60% of 20 decks +56% synergy
Relentless Dead
55% of 20 decks +54% synergy
Top Cards
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55% of 20 decks +54% synergy
Death Baron
50% of 20 decks +48% synergy
Fleshbag Marauder
50% of 20 decks +46% synergy
Warren Soultrader
50% of 20 decks +43% synergy
Gray Merchant of Asphodel
50% of 20 decks +41% synergy
Feed the Swarm
50% of 20 decks +32% synergy
Shepherd of Rot
45% of 20 decks +44% synergy
Plague Belcher
45% of 20 decks +44% synergy
Endless Ranks of the Dead
45% of 20 decks +43% synergy
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45% of 20 decks +41% synergy
Creatures
Gravespawn Sovereign
40% of 20 decks +39% synergy
Geralf, the Fleshwright
40% of 20 decks +39% synergy
Vengeful Dead
35% of 20 decks +34% synergy
Cleaver Skaab
35% of 20 decks +34% synergy
Grim Servant
35% of 20 decks +34% synergy
Undead Warchief
35% of 20 decks +34% synergy
Champion of the Perished
35% of 20 decks +34% synergy
Havengul Lich
35% of 20 decks +33% synergy
Cemetery Reaper
35% of 20 decks +33% synergy
Wilhelt, the Rotcleaver
35% of 20 decks +33% synergy
Lord of the Accursed
35% of 20 decks +33% synergy
Zombie Master
30% of 20 decks +29% synergy
Geralf, Visionary Stitcher
30% of 20 decks +29% synergy
Shambling Ghast
30% of 20 decks +29% synergy
Lord of the Undead
30% of 20 decks +29% synergy
Gisa, the Hellraiser
30% of 20 decks +29% synergy
Ghoulcaller Gisa
30% of 20 decks +28% synergy
Gleaming Overseer
30% of 20 decks +28% synergy
Stitcher's Supplier
30% of 20 decks +27% synergy
Putrid Goblin
25% of 20 decks +24% synergy
Undead Alchemist
25% of 20 decks +24% synergy
Poppet Stitcher
25% of 20 decks +24% synergy
Noxious Ghoul
25% of 20 decks +24% synergy
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25% of 20 decks +24% synergy
Gisa and Geralf
25% of 20 decks +23% synergy
Vile Entomber
25% of 20 decks +23% synergy
Rot Hulk
20% of 20 decks +20% synergy
Archghoul of Thraben
20% of 20 decks +19% synergy
Fatestitcher
20% of 20 decks +19% synergy
Tomb Tyrant
20% of 20 decks +19% synergy
Master of Death
20% of 20 decks +19% synergy
The Scarab God
20% of 20 decks +18% synergy
Mikaeus, the Unhallowed
20% of 20 decks +17% synergy
Larder Zombie
15% of 20 decks +15% synergy
Butcher Ghoul
15% of 20 decks +15% synergy
Graveborn Muse
15% of 20 decks +15% synergy
Ebondeath, Dracolich
15% of 20 decks +14% synergy
Acererak the Archlich
15% of 20 decks +14% synergy
Nested Shambler
15% of 20 decks +14% synergy
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15% of 20 decks +14% synergy
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15% of 20 decks +14% synergy
Tormod, the Desecrator
15% of 20 decks +14% synergy
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15% of 20 decks +14% synergy
Sidisi, Undead Vizier
15% of 20 decks +13% synergy
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15% of 20 decks +13% synergy
Reassembling Skeleton
15% of 20 decks +11% synergy
Persistent Constrictor
15% of 20 decks +9% synergy
Instants
Counterspell
40% of 20 decks -3% synergy
Entomb
30% of 20 decks +23% synergy
Vampiric Tutor
30% of 20 decks +12% synergy
Negate
30% of 20 decks +7% synergy
Dark Ritual
25% of 20 decks +3% synergy
Go for the Throat
20% of 20 decks +13% synergy
Infernal Grasp
20% of 20 decks +13% synergy
Malakir Rebirth
20% of 20 decks +12% synergy
Deadly Rollick
20% of 20 decks +9% synergy
Frantic Search
20% of 20 decks +8% synergy
Lazotep Plating
15% of 20 decks +13% synergy
Deadly Dispute
15% of 20 decks +4% synergy
Fell the Profane
15% of 20 decks +4% synergy
Mana Drain
15% of 20 decks -0% synergy
Swan Song
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15% of 20 decks -6% synergy
Cyclonic Rift
15% of 20 decks -13% synergy
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40% of 20 decks +34% synergy
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30% of 20 decks +29% synergy
Dread Return
30% of 20 decks +25% synergy
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Unclaimed Territory
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Path of Ancestry
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Morphic Pool
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Temple of Deceit
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Sunken Ruins
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Misty Rainforest
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Terramorphic Expanse
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Clearwater Pathway
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Scalding Tarn
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Undercity Sewers
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Underground Sea
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Port of Karfell
15% of 20 decks +13% synergy
River of Tears
15% of 20 decks +12% synergy
Prismatic Vista
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Dismal Backwater
15% of 20 decks +8% synergy
Cavern of Souls
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Bloodstained Mire
15% of 20 decks +5% synergy
Marsh Flats
15% of 20 decks +4% synergy
Verdant Catacombs
15% of 20 decks +4% synergy
Myriad Landscape
15% of 20 decks -4% synergy