Hashaton, Scarab's Fist, Mind Over Matter, Timeless Lotus, and Greenwarden of Murasa

Prerequisites

• Hashaton, Scarab's Fist on the battlefield
• Mind Over Matter on the battlefield
• Timeless Lotus on the battlefield
• Greenwarden of Murasa in hand

Steps

1. Activate Timeless Lotus by tapping it, adding
2. Activate Mind Over Matter by discarding Greenwarden of Murasa
3. Hashaton triggers, causing you to pay to create a tapped token copy of Greenwarden of Murasa that is a 4/4 Zombie
4. When the Greenwarden of Murasa token enters the battlefield, it triggers, returning Greenwarden of Murasa from your graveyard to your hand
5. Resolve the Mind Over Matter ability, untapping Timeless Lotus
6. Repeat

Results

• Infinite red mana
• Infinite green mana
• Infinite black mana
• Infinite white mana
• Infinite ETB
• Infinite self-discard triggers
• Infinite tapped creature tokens