Yomiji, Who Bars the Way, Mox Opal, and Arcbound Ravager

Prerequisites

• Yomiji, Who Bars the Way on the battlefield
• Mox Opal on the battlefield
• Arcbound Ravager on the battlefield

Steps

1. Activate Arcbound Ravager by sacrificing Mox Opal
2. Yomiji triggers, returning Mox Opal from your graveyard to your hand
3. Resolve the Arcbound Ravager ability, putting a +1/+1 counter on it
4. Cast Mox Opal by paying
5. Repeat
6. If you control at least one additional artifact, you may also activate Mox Opal once per loop, resulting in infinite colored mana

Results

• Infinite +1/+1 counters on Arcbound Ravager
• Infinite colored mana
• Infinite storm count