Prerequisites
- Progenitor Mimic on the battlefield
- Walk the Aeons on the battlefield
- Mnemonic Wall on the battlefield
- Enough mana available to cast the extra turn spell each turn
- Progenitor Mimic is a copy of Mnemonic Wall
Steps
- Cast Walk the Aeons by paying its mana cost, taking an extra turn after this one
- At the beginning of your next upkeep, Progenitor Mimic triggers, creating a token copy of Mnemonic Wall
- When the token Mnemonic Wall enters the battlefield, it triggers itself, returning Walk the Aeons from your graveyard to your hand
- Repeat
Results
Required Cards 3
Progenitor Mimic
Creature — Shapeshifter
Mnemonic Wall
Creature — Wall