Prerequisites
- Voltaic Construct on the battlefield
- Does Machines on the battlefield
- Mana Vault on the battlefield
Steps
- Animate Mana Vault using Does Machines
- Activate Mana Vault by tapping it, adding
Activate Voltaic Construct by paying 
, untapping Mana Vault - Repeat from step 2
Results
Required Cards 3
Voltaic Construct
Artifact Creature — Golem Construct
Does Machines
Enchantment — Class
