Koll, the Forgemaster, Ornithopter, and Thermopod

Prerequisites

• Koll, the Forgemaster on the battlefield
• Ornithopter on the battlefield
• Thermopod on the battlefield
• available

Steps

1. Activate the Equipment by paying its equip cost, attaching it to Ornithopter
2. Activate Thermopod by sacrificing Ornithopter, adding
3. When Ornithopter dies, Koll triggers, returning Ornithopter from your graveyard to your hand
4. Cast Ornithopter by paying its mana cost
5. Repeat

Results

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