How can you create a combo with Ayara's Oathsworn, Nexus of Fate, Fain, the Broker?
user
[START OF COMBO]This combo can be formed with Ayara's Oathsworn, Nexus of Fate, Fain, the Broker

Color identity: UB
Mana cost: {5}{U} each turn
Steps:
  1. Deal combat damage to an opponent using Ayara's Oathsworn.
  2. Ayara's Oathsworn triggers, putting a +1/+1 counter on it and searching your library for Nexus of Fate and putting it into your hand.
  3. Activate Fain's second ability by tapping it and removing a +1/+1 counter from Ayara's Oathsworn, creating a Treasure token.
  4. Activate the Treasure by tapping and sacrificing it, adding {U}.
  5. Cast Nexus of Fate by paying {5}{U}{U}, causing you to take an extra turn after this one, and shuffle Nexus of Fate into your library.
  6. Repeat each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - Ayara's Oathsworn must be on the battlefield
  - Nexus of Fate must be in the library
  - Fain, the Broker must be on the battlefield
  - Ayara's Oathsworn and Fain do not have summoning sickness.
  - Ayara's Oathsworn has exactly three +1/+1 counters on it.
  - An opponent cannot block Ayara's Oathsworn.
[END OF COMBO PREREQUISITES]
assistant