Displacer Kitten + Grinding Station + Herald of Kozilek + Muldrotha, the Gravetide

UBRG identity

Commander legal

The 4 combo pieces

• Displacer Kitten
• Grinding Station
• Herald of Kozilek
• Muldrotha, the Gravetide

How to execute it

1. Cast the artifact from your graveyard by paying {0}.
2. Displacer Kitten triggers, blinking Muldrotha.
3. When the artifact enters, Grinding Station triggers, untapping Grinding Station.
4. Activate Grinding Station by tapping it and sacrificing the artifact.
5. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite ETB
• Infinite mill
• Infinite self-mill
• Infinite storm count