Salvaging Station, and March of the Machines

Prerequisites

• Salvaging Station on the battlefield
• March of the Machines on the battlefield
• Salvaging Station does not have summoning sickness

Steps

1. Activate Salvaging Station by tapping it returning the cost artifact from your graveyard to the battlefield
2. The artifact 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