Prerequisites
- Voltaic Construct on the battlefield
- Mana Vault on the battlefield
- Tough Cookie on the battlefield
- Mana Vault does not have summoning sickness
- available
Steps
- Activate Tough Cookie's first ability by paying , causing Mana Vault to become an artifact creature until end of turn
- 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
Tough Cookie
Artifact Creature — Food Golem