Yahenni, Undying Partisan
Agatha's Soul Cauldron
Triskelion

   Prerequisites

What do I need to start this combo?
Triskelion in exile (Triskelion exiled by Agatha's Soul Cauldron in exile).
Yahenni and Agatha's Soul Cauldron on the battlefield.
Yahenni has at least one +1/+1 counter on it. You have a way to give Yahenni deathtouch.

   Steps

How does this combo work?
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

What do I get from this combo?
Destroy all creatures opponents control
Lock
Destroy each creature that enters the battlefield under an opponent's control
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New Cards
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High Synergy Cards
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Top Cards
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Creatures
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Enchantments
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30%synergy
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23%synergy
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21%synergy
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16%synergy
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10%synergy
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1%synergy
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11%synergy
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9%synergy
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9%synergy
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9%synergy
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6%synergy
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4%synergy
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4%synergy
Planeswalkers
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14%synergy
Utility Lands
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34%synergy
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35%synergy
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30%synergy
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11%synergy
Urborg, Tomb of Yawgmoth
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12%synergy
Bojuka Bog
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15%synergy
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1%synergy
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10%synergy
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5%synergy
Great Furnace
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Nesting Grounds
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10%synergy
Karn's Bastion
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7%synergy
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4%synergy
The Black Gate
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7%synergy
Inventors' Fair
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6%synergy
Cabal Coffers
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0%synergy
Rogue's Passage
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-11%synergy
Reliquary Tower
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-20%synergy
Vault of Whispers
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3%synergy
Nykthos, Shrine to Nyx
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2%synergy
Mana Artifacts
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2%synergy
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9%synergy
Talisman of Dominance
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22%synergy
Talisman of Creativity
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22%synergy
Talisman of Indulgence
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18%synergy
Fellwar Stone
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13%synergy
Dimir Signet
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-5%synergy
Rakdos Signet
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-8%synergy
Izzet Signet
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-10%synergy
Liquimetal Torque
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7%synergy
Everflowing Chalice
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3%synergy
Lotus Petal
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0%synergy
Lands
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Breeding Pool
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59%synergy
Zagoth Triome
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Command Tower
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11%synergy
Overgrown Tomb
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36%synergy
Xander's Lounge
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51%synergy
Godless Shrine
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34%synergy
Watery Grave
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31%synergy
Indatha Triome
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43%synergy
Temple Garden
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33%synergy
Steam Vents
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32%synergy
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35%synergy
Exotic Orchard
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23%synergy
Llanowar Wastes
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32%synergy
Bountiful Promenade
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35%synergy
Training Center
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30%synergy
Blood Crypt
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17%synergy
Undergrowth Stadium
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29%synergy
Underground River
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29%synergy
Dragonskull Summit
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16%synergy
Luxury Suite
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21%synergy
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16%synergy
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10%synergy
Verdant Catacombs
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32%synergy
Polluted Delta
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31%synergy
Overgrown Farmland
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25%synergy
Brushland
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24%synergy
Morphic Pool
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17%synergy
Drowned Catacomb
38%inclusion11 decks29 decks
9%synergy
Hedge Maze
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27%synergy
Dreamroot Cascade
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16%synergy
Vault of Champions
38%inclusion3 decks8 decks
13%synergy
Badlands
36%inclusion8 decks22 decks
23%synergy
Underground Mortuary
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23%synergy
Volcanic Island
35%inclusion7 decks20 decks
21%synergy
Bloodstained Mire
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22%synergy
Deathcap Glade
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16%synergy
Woodland Cemetery
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-2%synergy
Marsh Flats
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18%synergy
Underground Sea
28%inclusion8 decks29 decks
13%synergy
City of Brass
26%inclusion11 decks42 decks
19%synergy
Scalding Tarn
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15%synergy
Misty Rainforest
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15%synergy
Stormcarved Coast
25%inclusion5 decks20 decks
6%synergy
Undercity Sewers
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13%synergy
Fabled Passage
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15%synergy
Flooded Strand
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12%synergy
Smoldering Marsh
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-11%synergy