Hashaton, Scarab's Fist, Mind Over Matter, The Eternity Elevator, and Golgari Findbroker

Prerequisites

• Hashaton, Scarab's Fist on the battlefield
• Mind Over Matter on the battlefield
• The Eternity Elevator on the battlefield
• Golgari Findbroker in hand

Steps

1. Activate The Eternity Elevator by tapping it, adding for each charge counters on it
2. Activate Mind Over Matter by discarding Golgari Findbroker
3. Hashaton triggers, causing you to pay to create a tapped token copy of Golgari Findbroker that is a 4/4 Zombie
4. When the Golgari Findbroker token enters the battlefield, it triggers, returning Golgari Findbroker from your graveyard to your hand
5. Resolve the Mind Over Matter ability, untapping The Eternity Elevator
6. Repeat

Results

• Infinite ETB
• Infinite colored mana
• Infinite colorless mana
• Infinite self-discard triggers
• Infinite tapped creature tokens