Possessed Skaab + Progenitor Mimic + Time Walk

BGU identity

The 3 combo pieces

• Possessed Skaab
• Progenitor Mimic
• Time Walk

What must be in place

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

How to execute it

1. Cast Time Walk 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 Possessed Skaab.
3. When the token Possessed Skaab enters the battlefield, it triggers itself, returning Time Walk from your graveyard to your hand.
4. Repeat.

What the combo produces

• Infinite turns
• Lock