Yahenni, Undying Partisan + Agatha's Soul Cauldron + Triskelion

Yahenni, Undying Partisan
Agatha's Soul Cauldron
Triskelion

Requires
Yahenni, Undying Partisan must be on the battlefield. Agatha's Soul Cauldron must be on the battlefield. Triskelion must be in exile (exiled by Agatha's Soul Cauldron). Yahenni has at least one +1/+1 counter on it. You have a way to give Yahenni deathtouch.
Steps
  1. Give Yahenni deathtouch, if needed.
  2. Activate Yahenni using Triskelion's ability by removing a +1/+1 counter from it, dealing 1 damage to a creature an opponent controls, and destroying it due to Yahenni's deathtouch.
  3. Yahenni triggers, putting a +1/+1 counter on it.
  4. Repeat from step 2.
  5. If you can give Yahenni deathtouch indefinitely, you may repeat this loop whenever a creature enters the battlefield under an opponent's control.
Results
Destroy all creatures opponents control. Destroy any creature that enters the battlefield under an opponent's control.

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0.14% of 9078 decks 13 decks
Top Cards
Uncivil Unrest
85% of 13 decks +84% synergy
Ashnod's Altar
82% of 22 decks +74% synergy
Carrion Feeder
73% of 22 decks +70% synergy
Herald of Secret Streams
71% of 17 decks +69% synergy
Baleful Strix
71% of 17 decks +67% synergy
Goblin Bombardment
69% of 13 decks +66% synergy
Counterspell
65% of 17 decks +44% synergy
Yawgmoth, Thran Physician
64% of 22 decks +62% synergy
The Ozolith
64% of 22 decks +60% synergy
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64% of 22 decks +59% synergy
Creatures
Esper Sentinel
100% of 3 decks +90% synergy
Flayer of the Hatebound
62% of 13 decks +61% synergy
Satoru, the Infiltrator
60% of 5 decks +59% synergy
Mikaeus, the Unhallowed
59% of 22 decks +58% synergy
River Kelpie
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Benevolent Hydra
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Arwen, Weaver of Hope
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Rishkar, Peema Renegade
57% of 7 decks +55% synergy
Spark Double
53% of 17 decks +49% synergy
Walking Ballista
50% of 22 decks +47% synergy
Voldaren Thrillseeker
46% of 13 decks +46% synergy
Immersturm Predator
46% of 13 decks +46% synergy
Grim Haruspex
45% of 22 decks +43% synergy
Solemn Simulacrum
45% of 22 decks +31% synergy
Winding Constrictor
43% of 7 decks +42% synergy
Corpsejack Menace
43% of 7 decks +42% synergy
Devoted Druid
43% of 7 decks +41% synergy
Incubation Druid
43% of 7 decks +40% synergy
Kami of Whispered Hopes
43% of 7 decks +39% synergy
Birds of Paradise
43% of 7 decks +30% synergy
Scorn-Blade Berserker
41% of 22 decks +41% synergy
Iron Apprentice
41% of 22 decks +41% synergy
Danny Pink
38% of 13 decks +38% synergy
Imperial Recruiter
38% of 13 decks +35% synergy
Puppeteer Clique
36% of 22 decks +36% synergy
Drana, Liberator of Malakir
32% of 22 decks +30% synergy
Juri, Master of the Revue
31% of 13 decks +30% synergy
Sage of Fables
29% of 17 decks +29% synergy
Bloodtracker
27% of 22 decks +27% synergy
Gisa, Glorious Resurrector
27% of 22 decks +26% synergy
Chasm Skulker
24% of 17 decks +22% synergy
Phyrexian Metamorph
24% of 17 decks +20% synergy
Arcbound Whelp
23% of 13 decks +23% synergy
Arcbound Tracker
23% of 13 decks +23% synergy
Lord Xander, the Collector
23% of 13 decks +23% synergy
Murderous Redcap
23% of 13 decks +23% synergy
Thundering Raiju
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Zealous Conscripts
23% of 13 decks +22% synergy
Mahadi, Emporium Master
23% of 13 decks +22% synergy
Kiki-Jiki, Mirror Breaker
23% of 13 decks +21% synergy
Terror of the Peaks
23% of 13 decks +21% synergy
Ragavan, Nimble Pilferer
23% of 13 decks +19% synergy
Dockside Extortionist
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Mindless Automaton
23% of 22 decks +22% synergy
Scrapyard Recombiner
23% of 22 decks +22% synergy
Crystalline Crawler
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Arcbound Ravager
23% of 22 decks +22% synergy
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23% of 22 decks +22% synergy
Orcish Bowmasters
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Instants
Swords to Plowshares
100% of 3 decks +71% synergy
Chaos Warp
46% of 13 decks +30% synergy
Assassin's Trophy
43% of 7 decks +36% synergy
Malakir Rebirth
32% of 22 decks +27% synergy
Arcane Denial
29% of 17 decks +20% synergy
Mana Drain
24% of 17 decks +16% synergy
Fierce Guardianship
24% of 17 decks +15% synergy
Cyclonic Rift
24% of 17 decks +10% synergy
Lethal Scheme
23% of 22 decks +22% synergy
Deadly Dispute
18% of 22 decks +12% synergy
Swan Song
18% of 17 decks +10% synergy
Negate
18% of 17 decks +6% synergy
Village Rites
14% of 22 decks +8% synergy
Sorceries
Damn
100% of 3 decks +96% synergy
Blasphemous Act
62% of 13 decks +45% synergy
Eldritch Evolution
43% of 7 decks +41% synergy
Bala Ged Recovery
43% of 7 decks +38% synergy
Mark of Mutiny
38% of 13 decks +38% synergy
Vandalblast
38% of 13 decks +30% synergy
Feed the Swarm
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Toxic Deluge
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Damnation
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Demonic Tutor
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Diabolic Intent
14% of 22 decks +9% synergy
Utility Artifacts
Ozolith, the Shattered Spire
57% of 7 decks +54% synergy
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Birthing Pod
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Skullclamp
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23% of 22 decks -3% synergy
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Altar of Dementia
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Enchantments
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Shivan Reef
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