Cayth, Famed Mechanist
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
The persist creature does not have a -1/-1 counter on it.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing the persist creature.
2
When the persist creature dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
When the persist creature enters the battlefield, its fabricate ability triggers, putting a +1/+1 counter on it.
4
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the persist creature's power.
5
Repeat.

   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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