Grinding Station + Mox Amber + Yomiji, Who Bars the Way

W identity

Commander legal

The 3 combo pieces

• Grinding Station
• Mox Amber
• Yomiji, Who Bars the Way

How to execute it

1. Activate Grinding Station by tapping it and sacrificing Mox Amber.
2. Yomiji triggers, returning Mox Amber from your graveyard to your hand.
3. Resolve the Grinding Station ability, causing target player to mill three cards.
4. Cast Mox Amber by paying {0}.
5. When Mox Amber enters the battlefield, Grinding Station triggers, untapping Grinding Station.
6. Activate Mox Amber by tapping it, adding one mana of any color among legendary creatures or planeswalkers you control.
7. Repeat.

What the combo produces

• Infinite mana among colors of legendary creatures and planeswalkers you control
• Infinite mill
• Infinite self-mill
• Infinite storm count