How can you create a combo with Narset, Enlightened Master, Mirror of Fate, Scrabbling Claws, Alrund's Epiphany?
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[START OF COMBO]This combo can be formed with Narset, Enlightened Master, Mirror of Fate, Scrabbling Claws, Alrund's Epiphany

Color identity: URW
Mana cost: 
Steps:
  1. Activate Mirror of Fate by tapping and sacrificing it.
  2. Holding priority, activate Scrabbling Claws's first ability by tapping it, exiling Mirror of Fate from your graveyard.
  3. Resolve the Mirror of Fate ability, choosing itself, Alrund's Epiphany and three to five other face-up cards you own in exile, then exiling your library and putting the chosen cards on top, ensuring Alrund's Epiphany and Mirror of Fate are the topmost cards.
  4. Declare Narset as an attacker.
  5. Narset triggers, exiling the top four cards of your library and allowing you to cast them from exile this turn without paying their mana costs.
  6. During your postcombat main phase, cast Alrund's Epiphany from exile without paying its mana cost, causing you to create two 1/1 Bird creature tokens, take an extra turn after this one and exile Alrund's Epiphany.
  7. Cast Mirror of Fate from exile without paying its mana cost.
  8. Repeat each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - Narset, Enlightened Master must be on the battlefield
  - Mirror of Fate must be on the battlefield
  - Scrabbling Claws must be on the battlefield
  - Alrund's Epiphany must be exiled
  - Narset does not have summoning sickness.
  - An opponent is unable to block and kill Narset.
  - You have at least three other cards in exile.
[END OF COMBO PREREQUISITES]
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