March of the Machines, and Salvaging Station

Prerequisites

• March of the Machines on the battlefield
• Salvaging Station on the battlefield

Steps

1. Activate Salvaging Station by tapping it returning the artifact land from your graveyard to the battlefield
2. The artifact land enters the battlefield as a creature due to March of the Machines, and dies as a state-based action due to having 0 toughness
3. Salvaging Station triggers, untapping itself
4. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite death triggers
• Infinite landfall triggers