Coveted Jewel + Grave Sifter + Hashaton, Scarab's Fist + Mind Over Matter

GWUB identity

Commander legal

The 4 combo pieces

How to execute it

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

What the combo produces