How can you create a combo with Layla Hassan, Ugin's Nexus, Isochron Scepter, Pull from Eternity, Krark-Clan Ironworks?
user
[START OF COMBO]This combo can be formed with Layla Hassan, Ugin's Nexus, Isochron Scepter, Pull from Eternity, Krark-Clan Ironworks

Color identity: W
Mana cost: {7} each extra turn
Steps:
  1. Activate Krark-Clan Ironworks by sacrificing Ugin's Nexus, adding {C}{C}.
  2. When Ugin's Nexus is sacrificed, it is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  3. Move to your next turn.
  4. Activate Isochron Scepter by paying {2} and tapping it, casting a copy of Pull from Eternity without paying its mana cost.
  5. Resolve Pull from Eternity, putting Ugin's Nexus from exile into your graveyard.
  6. Deal combat damage to an opponent using an Assassin, triggering Layla Hassan, returning Ugin's Nexus from your graveyard to your hand.
  7. Cast Ugin's Nexus by paying {5}.
  8. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Layla Hassan must be on the battlefield
  - Ugin's Nexus must be on the battlefield
  - Isochron Scepter must be on the battlefield
  - Pull from Eternity must be exiled
  - Krark-Clan Ironworks must be on the battlefield
  - You control at least one Assassin that cannot be blocked by an opponent.
[END OF COMBO PREREQUISITES]
assistant