How can you create a combo with Knowledge Pool, Curse of Exhaustion?
user
[START OF COMBO]This combo can be formed with Knowledge Pool, Curse of Exhaustion

Color identity: W
Mana cost: 
Steps:
  1. Whenever the opponent with Curse of Exhaustion attached casts a spell from their hand, Knowledge Pool triggers, exiling that spell.
  2. Because Curse of Exhaustion 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 target opponent's hand
  - Target opponent can only cast one spell per turn[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Curse of Exhaustion attached to an opponent.
[END OF COMBO PREREQUISITES]
assistant