Five Hundred Year Diary + Rings of Brighthearth + Voltaic Key

U identity

Commander legal

The 3 combo pieces

What must be in place

You control at least four Clues.

How to execute it

  1. Activate Five Hundred Year Diary by tapping it, adding at least {U}{U}{U}{U}.
  2. Activate Voltaic Key by paying {1} and tapping it, targeting itself.
  3. Rings of Brighthearth triggers, causing you to pay {2} to copy Voltaic Key's ability, targeting Five Hundred Year Diary.
  4. Resolve both Voltaic Key abilities, untapping it and Five Hundred Year Diary.
  5. Repeat.

What the combo produces