Mnemonic Wall + Progenitor Mimic + Temporal Manipulation

GU identity

Commander legal

The 3 combo pieces

• Mnemonic Wall
• Progenitor Mimic
• Temporal Manipulation

What must be in place

Enough mana available to cast the extra turn spell each turn.
Progenitor Mimic is a copy of Mnemonic Wall.

How to execute it

1. Cast Temporal Manipulation 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 Mnemonic Wall.
3. When the token Mnemonic Wall enters the battlefield, it triggers itself, returning Temporal Manipulation from your graveyard to your hand.
4. Repeat.

What the combo produces

• Infinite turns
• Lock