How can you create a combo with Doppelgang, Biovisionary?
user
[START OF COMBO]This combo can be formed with Doppelgang, Biovisionary

Color identity: GU
Mana cost: {9}{G}{U}
Steps:
  1. Cast Doppelgang by paying {9}{G}{U}, creating three token copies of Biovisionary and three token copies of two other permanents.
  2. At the beginning of your end step, each Biovisionary triggers.
  3. Resolve the first tirgger, causing you to win the game.[END OF COMBO STEPS]

Result:
  - Win the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Doppelgang must be in your hand
  - Biovisionary must be on the battlefield
  - There are at least two other permanents on the battlefield.
[END OF COMBO PREREQUISITES]
assistant