Gravecrawler + Rooftop Storm + Yahenni, Undying Partisan

UB identity

Commander legal

The 3 combo pieces

• Gravecrawler
• Rooftop Storm
• Yahenni, Undying Partisan

How to execute it

1. Activate Yahenni by sacrificing Gravecrawler.
2. Cast Gravecrawler from your graveyard by paying {0}.
3. Repeat.

What the combo produces

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