Deal combat damage to an opponent using Ayara's Oathsworn.
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.
Activate Fain's second ability by tapping it and removing a +1/+1 counter from Ayara's Oathsworn, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding {U}.
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.
Repeat each turn.

Infinite turns

Lock

Ayara's Oathsworn

Nexus of Fate

Fain, the Broker

Deal combat damage to an opponent using Ayara's Oathsworn.
Ayara's Oathsworn triggers, putting a +1/+1 counter on it and searching your library for Beacon of Tomorrows and putting it into your hand.
Activate Fain's second ability by tapping it and removing a +1/+1 counter from Ayara's Oathsworn, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding {U}.
Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one, and shuffle Beacon of Tomorrows into your library.
Repeat each turn.

Beacon of Tomorrows

Deal combat damage to an opponent using Ayara's Oathsworn.
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.
Activate Hex Parasite by paying {1}{B/P}, removing a +1/+1 counter from Ayara's Oathsworn and giving Hex Parasite +1/+0 until end of turn.
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.
Repeat each turn.

Hex Parasite

Deal combat damage to an opponent using Ayara's Oathsworn.
Ayara's Oathsworn triggers, putting a +1/+1 counter on it and searching your library for Beacon of Tomorrows and putting it into your hand.
Cast Clockspinning with buyback by paying {3}{U}, removing a +1/+1 counter from Ayara's Oathsworn and returning Clockspinning to your hand.
Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one, and shuffle Beacon of Tomorrows into your library.
Repeat each turn.

Clockspinning

Deal combat damage to an opponent using Ayara's Oathsworn.
Ayara's Oathsworn triggers, putting a +1/+1 counter on it and searching your library for Beacon of Tomorrows and putting it into your hand.
Activate Hex Parasite by paying {1}{B/P}, removing a +1/+1 counter from Ayara's Oathsworn and giving Hex Parasite +1/+0 until end of turn.
Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one, and shuffle Beacon of Tomorrows into your library.
Repeat each turn.

Deal combat damage to an opponent using Ayara's Oathsworn.
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.
Cast Clockspinning with buyback by paying {3}{U}, removing a +1/+1 counter from Ayara's Oathsworn and returning Clockspinning to your hand.
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.
Repeat each turn.

Deal combat damage to an opponent using Ayara's Oathsworn.
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.
Activate Ion Storm by paying {1}{R} and removing a +1/+1 counter from Ayara's Oathsworn, dealing 2 damage to any target.
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.
Repeat each turn.

Ion Storm

Deal combat damage to an opponent using Ayara's Oathsworn.
Ayara's Oathsworn triggers, putting a +1/+1 counter on it and searching your library for Beacon of Tomorrows and putting it into your hand.
Activate Ion Storm by paying {1}{R} and removing a +1/+1 counter from Ayara's Oathsworn, dealing 2 damage to any target.
Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one, and shuffle Beacon of Tomorrows into your library.
Repeat each turn.

Combos with "Ayara's Oathsworn"