Elvish Regrower + Five Hundred Year Diary + Hashaton, Scarab's Fist + Mind Over Matter

GWUB identity

Commander legal

The 4 combo pieces

What must be in place

You control at least three Clues.

How to execute it

  1. Activate Five Hundred Year Diary by tapping it, adding at least {U}{U}{U}.
  2. Activate Mind Over Matter by discarding Elvish Regrower.
  3. Hashaton triggers, causing you to pay {2}{U} 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 Five Hundred Year Diary.
  6. Repeat.

What the combo produces