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

Prerequisites

• Koll, the Forgemaster on the battlefield
• Lightwheel Enhancements in hand or in the graveyard
• Phyrexian Altar on the battlefield
• Ornithopter 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 Ornithopter
2. Activate Phyrexian Altar by sacrificing Ornithopter, adding
3. When Ornithopter dies, Koll triggers, returning Ornithopter from your graveyard to your hand
4. Cast Ornithopter by paying
5. Repeat

Results

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