How can you create a combo with Deceiver of Form, Biovisionary, Imperial Seal?
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[START OF COMBO]This combo can be formed with Deceiver of Form, Biovisionary, Imperial Seal

Color identity: BGU
Mana cost: {B}
Steps:
  1. Cast Imperial Seal by paying {B}, causing you to search your library for Biovisionary, then shuffle your library, put Biovisionary on top of it, and lose 2 life.
  2. At the beginning of your combat phase, Deceiver of Form triggers, revealing Biovisionary from the top of your library and causing all other creatures you control to become copies of Biovisionary until end of turn.
  3. At the beginning of your end step, Deceiver of Form and each Biovisionary trigger.
  4. Resolve the first Biovisionary trigger, causing you to win the game.[END OF COMBO STEPS]

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

Other prerequisites:
  - Deceiver of Form must be on the battlefield
  - Biovisionary must be in the library
  - Imperial Seal must be in your hand
  - You control at least four other creatures.
  - Your life total is at least three.
[END OF COMBO PREREQUISITES]
assistant