This clever win condition centers on resolving multiple cloned copies of Kindle the Inner Flame targeting Biovisionary to instantly flood your board with the required four copies. The magic happens because Thunderclap Drake is sacrificed to its own activated ability, setting up a massive spell-copying trigger based on how many times you've cast your commander. When you cast Kindle the Inner Flame, the drake's sacrifice payoff multiplies the spell so that it resolves into enough rapid creature-duplication to immediately satisfy Biovisionary's alternate-win trigger at the beginning of your end step.