({3} magic symbol) ({G} magic symbol) ({G} magic symbol) ({U} magic symbol) , plus an additional ({1} magic symbol) if Mystic Reflection was not foretold available.
Steps
Cast Deep Forest Hermit by paying ({3} magic symbol) ({G} magic symbol) ({G} magic symbol) .
Deep Forest Hermit enters the battlefield, triggering its ability.
Holding priority, cast Mystic Reflection by paying ({1} magic symbol) ({U} magic symbol) , causing the next creatures or planeswalkers to enter the battlefield this turn to enter as copies of Biovisionary.
Resolve the Deep Forest Hermit trigger, creating four Biovisionary tokens.
At the beginning of your end step, each Biovisionary triggers.
Resolve the first Biovisionary trigger, causing you to win the game.