Cabaretti Courtyard, Clock of Omens, Scaretiller, and Toggo, Goblin Weaponsmith

Prerequisites

• Cabaretti Courtyard in your graveyard
• Clock of Omens on the battlefield
• Scaretiller on the battlefield
• Toggo, Goblin Weaponsmith on the battlefield

Steps

1. Activate Clock of Omens by tapping Scaretiller and another artifact, targeting Scaretiller
2. Scaretiller triggers, returning Cabaretti Courtyard from your graveyard to the battlefield
3. Cabaretti Courtyard enters the battlefield, triggering itself and Toggo
4. Resolve the Toggo trigger, creating a Rock equipment token
5. Resolve the Cabaretti Courtyard trigger, causing you to sacrifice it then search your library for a basic Forest, Mountain, or Plains 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

Results

• Infinite landfall triggers
• Infinite tapped Rock tokens
• Put all basic Plains, Forests, and Mountains from your library onto the battlefield tapped