Cass, Hand of Vengeance
Griffin Guide
Altar of Dementia

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Griffin Guide attached to another creature you control. You control an additional creature beyond those included above and the one that has Griffin Guide attached.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing the creature with Griffin Guide attached.
2
When the creature dies, Cass and Griffin Guide trigger.
3
Resolve the Griffin Guide trigger, creating a 2/2 Griffin creature token.
4
Resolve the Cass trigger, returning Griffin Guide from your graveyard to the battlefield attached to another creature you control.
5
Resolve the Altar of Dementia ability
6
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite mill
Infinite self-mill
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