Biovisionary + Thunderclap Drake + Electroduplicate

Biovisionary

Thunderclap Drake

Electroduplicate

How it works

1. Activate Thunderclap Drake by paying 2 and sacrificing it.
2. Cast Electroduplicate by paying its mana cost, targeting Biovisionary.
3. Thunderclap Drake triggers, copying Electroduplicate at least twice, with all copies targeting Biovisionary.
4. Resolve all Electroduplicate spells, creating at least three copies of Biovisionary.
5. At the beginning of your end step, each Biovisionary triggers, causing you to win the game.