Prerequisites
- Voltaic Construct on the battlefield
- Gilded Lotus on the battlefield
- Karn, the Great Creator on the battlefield
- Gilded Lotus does not have summoning sickness
Steps
- Activate Karn's first ability by putting a loyalty counter on it, causing Gilded Lotus to become an artifact creature until end of turn
- Activate Gilded Lotus by tapping it, adding three mana of any one color
- Activate Voltaic Construct by paying , untapping Gilded Lotus
- Repeat from step 2
Results
Required Cards 3
Voltaic Construct
Artifact Creature — Golem Construct
Karn, the Great Creator
Legendary Planeswalker — Karn