Clock of Omens + Encroaching Mycosynth + Ertha Jo, Frontier Mentor + Sphinx's Disciple

URW identity

Commander legal

The 4 combo pieces

• Clock of Omens
• Encroaching Mycosynth
• Ertha Jo, Frontier Mentor
• Sphinx's Disciple

How to execute it

1. Activate Clock of Omens by tapping it and Sphinx's Disciple, targeting Sphinx's Disciple.
2. Ertha Jo triggers, copying Clock of Omens' ability, targeting Clock of Omens.
3. Resolve both Clock of Omens abilities, untapping it and Sphinx's Disciple.
4. Sphinx's Disciple triggers, causing you to draw a card.
5. Repeat.

What the combo produces

• Infinite card draw
• Infinite draw triggers