How can you create a combo with Orvar, the All-Form, Biovisionary, Mind Games?
user
[START OF COMBO]This combo can be formed with Orvar, the All-Form, Biovisionary, Mind Games

Color identity: GU
Mana cost: {4}{U}{U}{U}{U}{U}
Steps:
  1. Cast Mind Games with buyback by paying {2}{U}{U}, targeting Biovisionary.
  2. Orvar's first ability triggers, creating a token copy of Biovisionary.
  3. Resolve Mind Games, tapping Biovisionary and returning Mind Games to your hand.
  4. Repeat two additional times, foregoing paying the buyback cost on the final iteration.
  5. At the beginning of your end step, each Biovisionary you control 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:
  - Orvar, the All-Form must be on the battlefield
  - Biovisionary must be on the battlefield
  - Mind Games must be in your hand
[END OF COMBO PREREQUISITES]
assistant