Biovisionary + Mnemonic Deluge + Mythos of Illuna

Biovisionary

Mnemonic Deluge

Mythos of Illuna

How it works

1. Cast Mnemonic Deluge by paying 6, exiling Mythos of Illuna and casting three copies of it without paying their mana costs.
2. Resolve the three Mythos of Illuna copies, creating three token copies of Biovisionary.
3. At the beginning of your end step, each Biovisionary you control triggers.
4. Resolve the first trigger, causing you to win the game.