Biovisionary + Echo Mage + Will of the Temur

Biovisionary

Echo Mage

Will of the Temur

How it works

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

This clever win condition relies on multiplying a single creature into a critical mass to instantly trigger victory. By casting Will of the Temur, you target your original Biovisionary to create a token copy, but you immediately hold priority to activate Echo Mage. Fully leveled up, Echo Mage copies your spell twice, allowing you to flood the battlefield with a total of four identical copies of Biovisionary. Because you now control four or more creatures with that exact name, Biovisionary's own static condition automatically satisfies itself at the beginning of your end step, gracefully securing the game.