Biovisionary + Finale of Promise + Sublime Epiphany

Biovisionary

Finale of Promise

Sublime Epiphany

How it works

1. Cast Finale of Promise by paying 10, causing you to cast Sublime Epiphany from your graveyard without paying its mana cost and copying it twice, with all spells targeting Biovisionary.
2. Resolve all Sublime Epiphanies, 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.

This clever loop hinges on the massive mana-sinking power of Finale of Promise, which supercharges your graveyard recursion by demanding an X of 10 or more to double-copy your chosen spells. By targeting a graveyard-dwelling Sublime Epiphany with that explosive surge, you instantly generate three distinct instances of the modal spell—allowing you to simultaneously bounce or counter as needed while fulfilling the cloning mode for Biovisionary. Once those token copies hit the board alongside the original creature, you control the magic threshold of four identical targets needed to satisfy Biovisionary's static end-step condition and immediately claim victory.