Chromatic Orrery
Altar of Dementia
Derevi, Empyrial Tactician

   Prerequisites

What do I need to start this combo?
Derevi in the command zone.
Chromatic Orrery and Altar of Dementia on the battlefield.
Derevi must be your commander.

   Steps

How does this combo work?
1
Tap Chromatic Orrery for 5 .
2
Activate Derevi to put it into play and untap Chromatic Orrery with its enter the battlefield trigger.
3
Sacrifice Derevi to Altar.
4
Repeat.

   Results

What do I get from this combo?
Infinite card draw
Infinite colored mana
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite mill
Infinite sacrifice triggers
Infinite untap of creatures you control
Derevi, Empyrial Tactician
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