Cackling Counterpart in hand or in your graveyard.
Brudiclad and
Biovisionary on the battlefield.
Notable Prerequisites
You control at least one additional token.
Mana Needed
({1} magic symbol) ({U} magic symbol) ({U} magic symbol) if
Cackling Counterpart is in hand, or ({5} magic symbol) ({U} magic symbol) ({U} magic symbol) if it's in your graveyard available.
Steps
Cast
Cackling Counterpart either from your hand by paying ({1} magic symbol) ({U} magic symbol) ({U} magic symbol) or from your graveyard for its flashback cost by paying ({5} magic symbol) ({U} magic symbol) ({U} magic symbol) , creating a token copy of
Biovisionary.
At the beginning of your combat phase,
Brudiclad triggers, creating a 2/1 Phyrexian Myr creature token, then choosing to have all tokens you control become copies of the
Biovisionary token.
At the beginning of your end step, each
Biovisionary triggers.
Resolve the first
Biovisionary trigger, causing you to win the game.