Agatha's Soul Cauldron
Walking Ballista
Sephiroth, Planet's Heir

   Prerequisites

What do I need to start this combo?
Walking Ballista in exile (Walking Ballista exiled by Agatha's Soul Cauldron in exile).
All other permanents on the battlefield.
Sephiroth, Planet's Heir has a +1/+1 counter on it.

   Steps

How does this combo work?
1
If needed, give Sephiroth deathtouch.
2
Activate Sephiroth using Walking Ballista's ability by removing a +1/+1 counter from it, dealing 1 damage to a creature an opponent controls and destroying it due to Sephiroth's deathtouch.
3
When the creature dies, Sephiroth triggers, putting a +1/+1 counter on it.
4
Repeat from step 2.

   Results

What do I get from this combo?
Destroy each creature that enters the battlefield under an opponent's control
Destroy all creatures opponents control
Lock
Sephiroth, Planet's Heir
0.4%inclusion10 decks2.42K decks
Atraxa, Grand Unifier
0.0%inclusion1 decks16K decks
Najeela, the Blade-Blossom
0.0%inclusion1 decks12.8K decks
Cosmic Spider-Man
0.0%inclusion1 decks7.84K decks
Sisay, Weatherlight Captain
0.0%inclusion1 decks16K decks
Hashaton, Scarab's Fist
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Jodah, the Unifier
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Thrasios, Triton Hero // Tymna the Weaver
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High Synergy Cards
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41%synergy
Top Cards
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Game Changers
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20%synergy
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18%synergy
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The One Ring
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9%synergy
Creatures
Gatta and Luzzu
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49%synergy
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Enchantments
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Mana Artifacts
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Lands
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Sunken Hollow
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Scrubland
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Tundra
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Shipwreck Marsh
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Undercity Sewers
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Clearwater Pathway
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Tainted Isle
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Underground Sea
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9%synergy
Darkwater Catacombs
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9%synergy
Starting Town
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19%synergy
Forbidden Orchard
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15%synergy
Fetid Pools
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11%synergy
Dimir Aqueduct
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3%synergy
Temple of Deceit
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3%synergy