Color Identity: U

Prerequisites

  1.  Extra Turn Spell in hand.
  2.  
    Isochron Scepter
    Isochron Scepter
    on the battlefield.
  3.  
    Narset's Reversal
    Narset's Reversal
    in exile (exiled by
    Isochron Scepter
    Isochron Scepter
    ).
  4. ({2} magic symbol)   plus enough mana to cast the extra turn spell each turn available.

Steps

  1. Cast the extra turn spell by paying its mana cost.
  2. Holding priority, activate
    Isochron Scepter
    Isochron Scepter
    by paying ({2} magic symbol)   and tapping it, casting a copy of
    Narset's Reversal
    Narset's Reversal
    .
  3. Resolve the copy of
    Narset's Reversal
    Narset's Reversal
    , causing you to copy the extra turn spell, and return the original extra turn spell to your hand.
  4. Resolve the copy of the extra turn spell, causing you to take at least one extra turn after this one.
  5. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 21727 decks according to EDHREC.
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