Blasting Station + Grinding Station + Salvaging Station + Summoning Station

Blasting Station

Grinding Station

Salvaging Station

Summoning Station

How it works

1. Activate Salvaging Station by tapping it, returning any noncreature artifact with mana value one or less from your graveyard to the battlefield.
2. The artifact enters the battlefield, triggering Grinding Station, untapping Grinding Station.
3. Activate Grinding Station by tapping it and sacrificing the artifact.
4. Summoning Station triggers, untapping itself.
5. Resolve the Grinding Station ability, causing target player to mill three cards.
6. Activate Summoning Station by tapping it, creating a 2/2 Pincher creature token.
7. The Pincher enters the battlefield, triggering Blasting Station, untapping Blasting Station.
8. Activate Blasting Station by tapping it and sacrificing the Pincher.
9. The Pincher dies, triggering Salvaging Station, untapping Salvaging Station.
10. Resolve the Blasting Station ability, dealing 1 damage to any target.
11. Repeat.