Salvaging Station + Mandibular Kite + Grinding Station

Salvaging Station

Mandibular Kite

Grinding Station

How it works

1. Activate Salvaging Station by tapping it, returning Mandibular Kite from your graveyard to the battlefield.
2. When Mandibular Kite enters the battlefield, it and Grinding Station trigger.
3. Resolve the Mandibular Kite trigger, creating a 0/0 Phyrexian Germ creature token and attaching Mandibular Kite to it.
4. Resolve the Grinding Station trigger, untapping it.
5. Activate Grinding Station by tapping it and sacrificing Mandibular Kite.
6. The Phyrexian Germ dies as a state-based action due to having 0 toughness, triggering Salvaging Station, untapping Salvaging Station.
7. Resolve the Grinding Station ability.
8. Repeat.