Biovisionary + Echo Mage + Mirage Mockery

Biovisionary

Echo Mage

Mirage Mockery

How it works

1. Cast Mirage Mockery by paying its mana cost, targeting Biovisionary.
2. Holding priority, activate Echo Mage by tapping it, copying Mirage Mockery twice, with both copies targeting Biovisionary.
3. Resolve all Mirage Mockery 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.