Hashaton, Scarab's Fist, Mind Over Matter, White Lotus Tile, and Elvish Regrower

Prerequisites

• Hashaton, Scarab's Fist on the battlefield
• Mind Over Matter on the battlefield
• White Lotus Tile on the battlefield
• Elvish Regrower in hand

Steps

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

Results

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