Color Identity: U, B

Prerequisites

  1.  All permanents on the battlefield.
  2. Helm of the Host
    Helm of the Host
    attached to
    Myr Battlesphere
    Myr Battlesphere
    .

Steps

  1. At the beginning of your combat phase,
    Helm of the Host
    Helm of the Host
    triggers, creating a token copy of
    Myr Battlesphere
    Myr Battlesphere
    with haste.
  2. The
    Myr Battlesphere
    Myr Battlesphere
    token enters the battlefield, creating four 1/1 Myr creature tokens.
  3. Activate
    Time Sieve
    Time Sieve
    by tapping it, sacrificing the
    Myr Battlesphere
    Myr Battlesphere
    token and sacrificing the four Myr tokens, causing you to take an extra turn after this one.
  4. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 226 decks according to EDHREC.
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