How can you create a combo with Sage of Hours, Cathars' Crusade, Myr Battlesphere, Conjurer's Closet?
user
[START OF COMBO]This combo can be formed with Sage of Hours, Cathars' Crusade, Myr Battlesphere, Conjurer's Closet

Color identity: WU
Mana cost: 
Steps:
  1. At the beginning of your end step, Conjurer's Closet triggers, blinking Myr Battlesphere.
  2. Myr Battlesphere enters the battlefield, triggering itself and Cathars' Crusade.
  3. Resolve the Myr Battlesphere trigger, creating four 1/1 Myr creature tokens.
  4. The Myr tokens enter the battlefield, triggering Cathars' Crusade four times.
  5. Resolve all Cathars' Crusade triggers, putting five +1/+1 counters on each creature you control.
  6. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  7. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant