Color Identity: U, R

Prerequisites

  1.  
    Time Stretch
    Time Stretch     in hand.
  2.  
    River Song
    River Song     and
    Kylox's Voltstrider
    Kylox's Voltstrider     on the battlefield.
  3. An opponent cannot block and kill
    Kylox's Voltstrider
    Kylox's Voltstrider    .
  4. ({8} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   each other turn available.

Steps

  1. Cast
    Time Stretch
    Time Stretch     by paying ({8} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  , causing you to take two extra turns after this one.
  2. Move to your second extra turn.
  3. Activate
    Kylox's Voltstrider
    Kylox's Voltstrider    's first ability by exiling
    Time Stretch
    Time Stretch     from your graveyard, causing
    Kylox's Voltstrider
    Kylox's Voltstrider     to become an artifact creature until end of turn.
  4. Declare Kylov's Voltstrider as an attacker.
  5. Kylox's Voltstrider
    Kylox's Voltstrider     triggers, causing you to pay ({8} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   to cast
    Time Stretch
    Time Stretch     from exile.
  6. Resolve
    Time Stretch
    Time Stretch    , causing you to take two extra turns after this one, and put
    Time Stretch
    Time Stretch     on the bottom of your library.
  7. Move to your first extra turn, drawing
    Time Stretch
    Time Stretch     from the bottom of your library due to
    River Song
    River Song    .
  8. Move to your second extra turn.
  9. Repeat.

Results

  1. Infinite turns.

Metadata

  1. In 3 decks according to EDHREC.
footer