Kaya's Ghostform + Renegade Rallier + Yahenni, Undying Partisan

WBG identity

Commander legal

The 3 combo pieces

• Kaya's Ghostform
• Renegade Rallier
• Yahenni, Undying Partisan

How to execute it

1. Activate Yahenni by sacrificing Renegade Rallier.
2. When Renegade Rallier dies, Kaya's Ghostform triggers, returning Renegade Rallier from your graveyard to the battlefield.
3. When Renegade Rallier enters, it triggers, returning Kaya's Ghostform from your graveyard to the battlefield attached to Renegade Rallier
4. Resolve the Yahenni ability.
5. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers