Biovisionary + Cackling Counterpart + Repeated Reverberation

Mana needed: {3}{U}{U}{R}{R}

GUR identity

Commander legal

The 3 combo pieces

• Biovisionary
• Cackling Counterpart
• Repeated Reverberation

How to execute it

1. Cast Repeated Reverberation by paying {2}{R}{R}, copying the next instant or sorcery spell you cast twice.
2. Cast Cackling Counterpart by paying {1}{U}{U}, targeting Biovisionary.
3. Repeated Reverberation triggers, copying Cackling Counterpart twice, with both copies targeting Biovisionary.
4. Resolve all Cackling Counterparts, creating three token copies of Biovisionary.
5. At the beginning of your end step, each Biovisionary triggers.
6. Resolve the first trigger, causing you to win the game.

What the combo produces

• Win the game