Bartolomé del Presidio + Mox Opal + Yomiji, Who Bars the Way

WB identity

Commander legal

The 3 combo pieces

• Bartolomé del Presidio
• Mox Opal
• Yomiji, Who Bars the Way

How to execute it

1. Activate Bartolomé del Presidio by sacrificing Mox Opal.
2. Yomiji triggers, returning Mox Opal from your graveyard to your hand.
3. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
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 a creature
• Infinite colored mana
• Infinite storm count