Biovisionary, Echo Mage, and Twinflame

Prerequisites

• Biovisionary on the battlefield
• Echo Mage on the battlefield
• Twinflame in hand
• available

Steps

1. Cast Twinflame by paying its mana cost, targeting Biovisionary
2. Holding priority, activate Echo Mage by tapping it, copying Twinflame twice, with both copies targeting Biovisionary
3. Resolve all Twinflame spells, creating three token copies of Biovisionary
4. At the beginning of your end step, each Biovisionary triggers
5. Resolve the first trigger, causing you to win the game

Results

• Win the game