Color Identity: G, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Any artifact with mana value 0 exiled by
    Prototype Portal
    Prototype Portal    .

Steps

  1. Activate
    Prototype Portal
    Prototype Portal     by paying ({0} magic symbol)   and tapping it, creating two token copies of the imprinted artifact.
  2. Activate
    Clock of Omens
    Clock of Omens     by tapping the two artifact tokens, untapping
    Prototype Portal
    Prototype Portal    .
  3. Repeat.

Results

  1. Infinite tapped tokens of the artifact exiled by
    Prototype Portal
    Prototype Portal    .

Metadata

  1. In 21 decks according to EDHREC.
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