Leyline of Singularity + Phyrexian Walker + Thermopod + Yomiji, Who Bars the Way

URW identity

Commander legal

The 4 combo pieces

• Leyline of Singularity
• Phyrexian Walker
• Thermopod
• Yomiji, Who Bars the Way

How to execute it

1. Activate Thermopod's second ability by sacrificing Phyrexian Walker, adding {R}.
2. Yomiji triggers, returning Phyrexian Walker from your graveyard to your hand.
3. Cast Phyrexian Walker by paying {0}.
4. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite red mana
• Infinite sacrifice triggers
• Infinite storm count