Prerequisites
- Voltaic Construct on the battlefield
- Karn, the Great Creator on the battlefield
- Five Hundred Year Diary on the battlefield
Steps
- Animate Five Hundred Year Diary using Karn, the Great Creator
- Activate Five Hundred Year Diary by tapping it, adding
for each Clue you control Activate Voltaic Construct by paying 
, untapping Five Hundred Year Diary - Repeat from step 2
Results
Required Cards 3
Voltaic Construct
Artifact Creature — Golem Construct
Karn, the Great Creator
Legendary Planeswalker — Karn
Five Hundred Year Diary
Legendary Artifact — Clue
