Clock of Omens + Grinding Station + Prototype Portal + Treasure Vault

C identity

Commander legal

The 4 combo pieces

• Clock of Omens
• Grinding Station
• Prototype Portal
• Treasure Vault

How to execute it

1. Activate Prototype Portal by paying {0} and tapping it, creating a token copy of Treasure Vault.
2. The Treasure Vault token enters, triggering Grinding Station, untapping Grinding Station.
3. Activate Clock of Omens by tapping the Treasure Vault token and Grinding Station, untapping Prototype Portal.
4. Repeat.

What the combo produces

• Infinite landfall triggers
• Infinite tapped land tokens