Biovisionary + Echo Mage + Cackling Counterpart

Prerequisites

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Steps

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

Effects

• Win the game