Hashaton, Scarab's Fist + Mind Over Matter + Pyramid of the Pantheon + Graveshifter

Hashaton, Scarab's Fist

Mind Over Matter

Pyramid of the Pantheon

Graveshifter

How it works

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

This clever loop turns the self-contained engine of Mind Over Matter and Graveshifter into an unstoppable recycling plant. By discarding Graveshifter to pay for Mind Over Matter's cost, you fuel Hashaton, Scarab's Fist to generate a tapped 4/4 Zombie token copy of Graveshifter. That token's entry triggers its own ability to return the original Graveshifter right back to your hand, while Mind Over Matter's activated ability untaps Pyramid of the Pantheon to continually refund the exact mana needed to keep the cycle spinning.