Hashaton, Scarab's Fist + Mind Over Matter + Empowered Autogenerator + Timeless Witness

Hashaton, Scarab's Fist

Mind Over Matter

Empowered Autogenerator

Timeless Witness

How it works

1. Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding for each charge counter on it.
2. Activate Mind Over Matter by discarding Timeless Witness.
3. Hashaton triggers, causing you to pay 2 to create a tapped token copy of Timeless Witness that is a 4/4 Zombie.
4. When the Timeless Witness token enters the battlefield, it triggers, returning Timeless Witness from your graveyard to your hand.
5. Resolve the Mind Over Matter ability, untapping Empowered Autogenerator.
6. Repeat.