Yomiji, Who Bars the Way, Leyline of Singularity, and Grinding Station

Prerequisites

• Yomiji, Who Bars the Way on the battlefield
• Leyline of Singularity on the battlefield
• Grinding Station on the battlefield

Steps

1. Activate Grinding Station by tapping it and sacrificing the artifact with a mana cost of
2. Yomiji triggers, returning the artifact from your graveyard to your hand
3. Resolve the Grinding Station ability, causing target player to mill three cards
4. Cast the artifact by paying
5. When the artifact enters, Grinding Station triggers, untapping itself
6. Repeat

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite storm count