Prerequisites
- Karn, Silver Golem on the battlefield
- Mana Vault on the battlefield
- Voltaic Construct on the battlefield
- Mana Vault does not have summoning sickness
- available
Steps
- Activate Karn by paying , causing Mana Vault to become an artifact creature until end of turn
- Activate Gilded Lotus by tapping it, adding
- Activate Voltaic Construct by paying , untapping Gilded Lotus
- Repeat from step 2
Results
Required Cards 3
Karn, Silver Golem
Legendary Artifact Creature — Golem
Voltaic Construct
Artifact Creature — Golem Construct