Color Identity: G, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Magosi, the Waterveil
    Magosi
    has at least one eon counter on it and does not have summoning sickness.
  3. It is your precombat main phase.
  4. ({4} magic symbol)   each turn available.

Steps

  1. During your precombat main phase, activate
    Contagion Clasp
    Contagion Clasp
    by paying ({4} magic symbol)   and tapping it, putting an eon counter on
    Magosi, the Waterveil
    Magosi
    .
  2. Activate
    Magosi, the Waterveil
    Magosi
    's third ability by tapping it, removing an eon counter from it and returning it from the battlefield to your hand.
  3. When
    Magosi, the Waterveil
    Magosi
    leaves the battlefield,
    The Ozolith
    The Ozolith
    's first ability triggers, putting an eon counter on
    The Ozolith
    The Ozolith
    .
  4. Resolve the
    Magosi, the Waterveil
    Magosi
    ability, causing you to take an extra turn after this one.
  5. Play
    Magosi, the Waterveil
    Magosi
    .
  6. At the beginning of your combat phase,
    The Ozolith
    The Ozolith
    triggers, putting an eon counter on
    Magosi, the Waterveil
    Magosi
    .
  7. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 2 decks according to EDHREC.
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