Extruder + Mox Opal + Yomiji, Who Bars the Way

W identity

Commander legal

The 3 combo pieces

• Extruder
• Mox Opal
• Yomiji, Who Bars the Way

How to execute it

1. Activate Extruder by sacrificing Mox Opal.
2. Yomiji triggers, returning Mox Opal from your graveyard to your hand.
3. Resolve the Extruder ability, putting a +1/+1 counter on a creature.
4. Cast Mox Opal by paying {0}.
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.

What the combo produces

• Infinite +1/+1 counters on creatures you control
• Infinite colored mana
• Infinite storm count