Mikaeus, the Unhallowed
Cauldron of Souls
Dross Scorpion
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.

   Steps

How does this combo work?
1
Activate Cauldron of Souls by tapping it, giving Dross Scorpion persist until end of turn.
2
Activate Altar of Dementia by sacrificing Dross Scorpion.
3
Dross Scorpion dies, triggering its ability, its undying ability and its persist ability.
4
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
5
Resolve the Dross Scorpion persist trigger, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6
Activate Altar of Dementia by sacrificing Dross Scorpion.
7
Dross Scorpion dies, triggering its ability and its undying ability.
8
Resolve the first Dross Scorpion trigger, untapping Cauldron of Souls.
9
Resolve the second Dross Scorpion trigger, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
10
Activate Altar of Dementia by sacrificing Dross Scorpion.
11
Dross Scorpion dies, triggering its ability and its persist ability.
12
Repeat from step 4.
13
Resolve all Altar of Dementia abilities, causing any number of players to mill infinite cards.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
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Game Changers
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Instants
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Utility Artifacts
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Artifacts
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Mana Artifacts
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Lands
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