Color Identity: U

Prerequisites

  1.  
    Capture of Jingzhou
    Capture of Jingzhou
    in hand.
  2.  All permanents on the battlefield.
  3. ({6} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   available each turn.

Steps

  1. Cast
    Capture of Jingzhou
    Capture of Jingzhou
    by paying ({3} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  , granting you an extra turn after this one and exiling it due to rebound.
  2. At the beginning of your next upkeep, rebound triggers, causing you to cast the exiled spell without paying its mana cost.
  3. In response, activate
    Erratic Portal
    Erratic Portal
    by tapping it and paying ({1} magic symbol)  , returning
    Venser, Shaper Savant
    Venser
    to your hand.
  4. Cast
    Venser, Shaper Savant
    Venser
    by paying ({2} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  .
  5. When
    Venser, Shaper Savant
    Venser
    enters the battlefield, they trigger, returning the extra turn spell to your hand.
  6. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 0 decks according to EDHREC.
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