Progenitor Mimic
Walk the Aeons
Timeless Witness

   Prerequisites

What do I need to start this combo?
Walk the Aeons in hand.
Progenitor Mimic and Timeless Witness on the battlefield.
Enough mana available to cast the extra turn spell each turn. Progenitor Mimic is a copy of Timeless Witness.

   Steps

How does this combo work?
1
Cast Walk the Aeons by paying its mana cost, taking an extra turn after this one.
2
At the beginning of your next upkeep, Progenitor Mimic triggers, creating a token copy of Timeless Witness.
3
When the token Timeless Witness enters the battlefield, it triggers itself, returning Walk the Aeons from your graveyard to your hand.
4
Repeat.

   Results

What do I get from this combo?
Infinite turns
Lock
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