Color Identity: C

Prerequisites

  1.  All permanents on the battlefield.
  2. ({4} magic symbol)   on your first turn, with ({9} magic symbol)   available each extra turn available.

Steps

  1. Activate
    The Chain Veil
    The Chain Veil
    by paying ({4} magic symbol)   and tapping it, allowing an extra activation of your planeswalkers' abilities this turn.
  2. Activate
    Throne of Geth
    Throne of Geth
    by tapping it and sacrificing
    Ugin's Nexus
    Ugin's Nexus
    .
  3. Ugin's Nexus
    Ugin's Nexus
    is exiled instead of being put into your graveyard, causing you to take an extra turn after this one.
  4. Resolve the
    Throne of Geth
    Throne of Geth
    ability, putting a loyalty counter on
    Karn, the Great Creator
    Karn
    .
  5. Activate
    Karn, the Great Creator
    Karn
    's first loyalty ability by putting a loyalty counter on it, causing a noncreature artifact to become an artifact creature until end of turn.
  6. Activate
    Karn, the Great Creator
    Karn
    's second loyalty ability by removing two loyalty counters from it, returning
    Ugin's Nexus
    Ugin's Nexus
    from exile to your hand.
  7. Move to your next turn.
  8. Cast
    Ugin's Nexus
    Ugin's Nexus
    by paying ({5} magic symbol)  .
  9. Repeat.

Results

  1. Infinite turns.

Metadata

  1. In 10 decks according to EDHREC.
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