How can you create a combo with Knowledge Pool, Colfenor's Plans, Fractured Identity?
user
[START OF COMBO]This combo can be formed with Knowledge Pool, Colfenor's Plans, Fractured Identity

Color identity: WUB
Mana cost: {3}{W}{U}
Steps:
  1. Cast Fractured Identity by paying {3}{W}{U}, exiling Colfenor's Plans and causing each opponent to create a token copy of it.
  2. Whenever an opponent casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
  3. Because Colfenor's Plans prevents the opponent from casting more than one spell each turn, the opponent cannot cast the spell permitted by Knowledge Pool, or any other spell that turn.[END OF COMBO STEPS]

Result:
  - Exile all spells cast from each opponent's hand
  - Opponents can only cast one spell per turn
  - Opponents skip their draw steps[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Knowledge Pool must be on the battlefield
  - Colfenor's Plans must be on the battlefield
  - Fractured Identity must be in your hand
  - You have not cast a spell this turn.
[END OF COMBO PREREQUISITES]
assistant