Eternity Vessel, Darksteel Reactor, and Saheeli, Sublime Artificer

Prerequisites

• Eternity Vessel on the battlefield
• Darksteel Reactor on the battlefield
• Saheeli, Sublime Artificer on the battlefield
• Eternity Vessel has at least twenty charge counters on it
• Saheeli has at least two loyalty counters on it

Steps

1. Activate Saheeli by removing two loyalty counters from it, causing Eternity Vessel to become a copy of Darksteel Reactor until end of turn
2. Eternity Vessel's second ability triggers, causing you to win the game

Results

• Win the game