Color Identity: U

Prerequisites

  1.  All permanents on the battlefield.
  2. Karn, the Great Creator
    Karn
    has at least two loyalty counters on it.
  3. ({5} magic symbol)   each extra turn available.

Steps

  1. Activate
    Throne of Geth
    Throne of Geth
    by tapping it and sacrificing
    Ugin's Nexus
    Ugin's Nexus
    .
  2. 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.
  3. Resolve the
    Throne of Geth
    Throne of Geth
    ability, putting a loyalty counter on
    Karn, the Great Creator
    Karn
    .
  4. 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.
  5. Move to your next turn.
  6. Cast
    Ugin's Nexus
    Ugin's Nexus
    by paying ({5} magic symbol)  .
  7. Inexorable Tide
    Inexorable Tide
    triggers, putting a loyalty counter on
    Karn, the Great Creator
    Karn
    .
  8. Repeat.

Results

  1. Infinite turns.

Metadata

  1. In 4 decks according to EDHREC.
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