Toggo, Goblin Weaponsmith + Scaretiller + Clock of Omens + Maestros Theater

Toggo, Goblin Weaponsmith

Scaretiller

Clock of Omens

Maestros Theater

How it works

1. Activate Clock of Omens by tapping Scaretiller and another artifact, targeting Scaretiller.
2. Scaretiller triggers, returning Maestros Theater from your graveyard to the battlefield.
3. Maestros Theater enters the battlefield, triggering itself and Toggo.
4. Resolve the Toggo trigger, creating a Rock equipment token.
5. Resolve the Maestros Theater trigger, causing you to sacrifice it then search your library for a basic Island, Mountain, or Swamp and put it onto the battlefield.
6. If you put a land onto the battlefield this way, Toggo triggers, creating a Rock equipment token.
7. Resolve the Clock of Omens ability from step 1, untapping Scaretiller.
8. Repeat.