Grinding Station + Stalwart Successor + Wingrattle Scarecrow

BG identity

Commander legal

The 3 combo pieces

• Grinding Station
• Stalwart Successor
• Wingrattle Scarecrow

How to execute it

1. Activate Grinding Station by tapping it and sacrificing Wingrattle Scarecrow
2. When Wingrattle Scarecrow dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Wingrattle Scarecrow enters, Grinding Station and Stalwart Successor trigger.
4. Resolve the Grinding Station trigger, untapping it
5. Resolve the Stalwart Successor trigger, putting a +1/+1 counter on Wingrattle Scarecrow
6. Resolve the Grinding Station ability from step 1
7. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite mill
• Infinite sacrifice triggers
• Infinite self-mill