Karn, Silver Golem, Darksteel Reactor, Eternity Vessel, and The Ozolith

Prerequisites

• Karn, Silver Golem on the battlefield
• Darksteel Reactor on the battlefield
• Eternity Vessel on the battlefield
• The Ozolith on the battlefield
• You have a way to cause Eternity Vessel to leave the battlefield
• Darksteel Reactor and Eternity Vessel have at least twenty charge counters combined
• available

Steps

1. Activate Karn twice by paying , causing Eternity Vessel and Darksteel Reactor to become artifact creatures until end of turn
2. Cause Eternity Vessel to leave the battlefield
3. The Ozolith triggers, putting a number of charge counters on itself equal to the charge counters that were on Eternity Vessel
4. At the beginning of your combat phase, The Ozolith triggers, moving all counters from it onto Darksteel Reactor
5. Darksteel Reactor triggers, causing you to win the game

Results

• Win the game