({5} 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 Avenger of Zendikar by paying ({5} magic symbol) ({G} magic symbol) ({G} magic symbol) .
Avenger of Zendikar 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 Avenger of Zendikar trigger, creating at least three Biovisionary tokens.
At the beginning of your end step, each Biovisionary triggers.
Resolve the first Biovisionary trigger, causing you to win the game.