How can you create a combo with Biovisionary, Complete the Circuit, Croaking Counterpart?
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[START OF COMBO]This combo can be formed with Biovisionary, Complete the Circuit, Croaking Counterpart

Color identity: GU
Mana cost: {6}{G}{U}{U}
Steps:
  1. Cast Complete the Circuit by paying {5}{U}, causing you to copy the next instant or sorcery spell you cast twice.
  2. Cast Croaking Counterpart by paying {1}{G}{U}, targeting Biovisionary.
  3. Complete the Circuit triggers, copying Croaking Counterpart twice, with both copies targeting Biovisionary.
  4. Resolve all Croaking Counterparts, creating three token copies of Biovisionary that are 1/1 Frogs.
  5. At the beginning of your end step, each Biovisionary triggers.
  6. Resolve the first trigger, causing you to win the game.[END OF COMBO STEPS]

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

Other prerequisites:
  - Biovisionary must be on the battlefield
  - Complete the Circuit must be in your hand
  - Croaking Counterpart must be in your hand
[END OF COMBO PREREQUISITES]
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