Koll, the Forgemaster, Lightwheel Enhancements, Phyrexian Altar, and Phyrexian Walker

Prerequisites

• Koll, the Forgemaster on the battlefield
• Lightwheel Enhancements in hand or in the graveyard
• Phyrexian Altar on the battlefield
• Phyrexian Walker on the battlefield
• You have max speed
• available

Steps

1. Cast Lightwheel Enhancements either from your hand or from your graveyard by paying , attaching it to Phyrexian Walker
2. Activate Phyrexian Altar by sacrificing Phyrexian Walker, adding
3. When Phyrexian Walker dies, Koll triggers, returning Phyrexian Walker from your graveyard to your hand
4. Cast Phyrexian Walker by paying
5. Repeat

Results

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