Krark-Clan Grunt + Leonardo, Sewer Samurai + Phyrexian Walker + Solemnity

RW identity

Commander legal

The 4 combo pieces

• Krark-Clan Grunt
• Leonardo, Sewer Samurai
• Phyrexian Walker
• Solemnity

How to execute it

1. Activate Krark-Clan Grunt by sacrificing Phyrexian Walker.
2. Cast Phyrexian Walker from your graveyard by paying {0}. It will not enter with a finality counter on it due to Solemnity.
3. Repeat.

What the combo produces

• Infinite creature LTB
• Infinite death triggers
• Infinite ETB
• Infinite sacrifice triggers
• Infinite storm count
• Infinitely powerful creature until end of turn