Summon: G.F. Cerberus + Biovisionary + Self-Reflection

Summon: G.F. Cerberus

Biovisionary

Self-Reflection

How it works

1. At the beginning of your precombat main phase. Summon: G.F. Cerberus triggers, putting a lore counter on it and triggering its third chapter ability, copying the next instant or sorcery spell you cast twice.
2. Cast Self-Reflection by paying its mana cost, targeting Biovisionary.
3. Summon: G.F. Cerberus triggers, copying Self-Reflection twice, with the copies targeting Biovisionary.
4. Resolve all Self-Reflections, copying Biovisionary three times.
5. At the beginning of your end step, each Biovisionary triggers. Resolve the first trigger, causing you to win the game.