Crookshank Kobolds + Havengul Lich + Phyrexian Altar

UBR identity

Commander legal

The 3 combo pieces

• Crookshank Kobolds
• Havengul Lich
• Phyrexian Altar

How to execute it

1. Activate Phyrexian Altar by sacrificing Crookshank Kobolds, adding one mana of any color.
2. Activate Havengul Lich by paying {1}, targeting Crookshank Kobolds.
3. Cast Crookshank Kobolds from graveyard by paying {0}.
4. Repeat.

What the combo produces

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