Toggo, Goblin Weaponsmith + Ghost Town + Walking Atlas + Clock of Omens + Grinding Station

Toggo, Goblin Weaponsmith

Ghost Town

Walking Atlas

Clock of Omens

Grinding Station

How it works

1. During an opponent's turn, activate Walking Atlas by tapping it, putting Ghost Town from your hand onto the battlefield.
2. Ghost Town enters the battlefield, triggering Toggo, creating a Rock equipment artifact token.
3. The Rock token enters the battlefield, triggering Grinding Station, untapping Grinding Station.
4. Activate Ghost Town's first ability by tapping it, adding C.
5. Activate Ghost Town's second ability by paying 0, returning it from the battlefield to your hand.
6. Activate Clock of Omens by tapping the Rock token and Grinding Station, untapping Walking Atlas.
7. Repeat.