Xathrid Necromancer
Arcane Adaptation
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
"Human" chosen with Arcane Adaptation. You control at least one other creature.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing any other creature.
2
Xathrid Necromancer triggers, creating a 2/2 Zombie creature token.
3
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power.
4
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Varina, Lich Queen
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Marneus Calgar
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New Cards
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Secret Tunnel
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High Synergy Cards
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Leyline of Transformation
60%inclusion6 decks10 decks
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Ashnod's Altar
53%inclusion10 decks19 decks
46%synergy
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42%synergy
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Artificial Evolution
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31%synergy
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27%synergy
Top Cards
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Negate
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Game Changers
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Creatures
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Enchantments
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Planeswalkers
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Utility Lands
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Mana Artifacts
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Lands
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Hallowed Fountain
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Polluted Delta
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Underground River
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Drowned Catacomb
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Sunken Hollow
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Tainted Isle
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Morphic Pool
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City of Brass
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14%synergy
Scalding Tarn
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10%synergy
Verdant Catacombs
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10%synergy
Underground Sea
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6%synergy
Choked Estuary
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Darkslick Shores
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11%synergy
Mana Confluence
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Misty Rainforest
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Darkwater Catacombs
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Temple of Deceit
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1%synergy
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-5%synergy
Path of Ancestry
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-6%synergy