the front side of Atraxa, Praetors' Voice
the back of a classic MtG card
the front side of Myojin of Towering Might
the back of a classic MtG card
the front side of Sage of Hours
the back of a classic MtG card

Color Identity: G, W, U, B

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Myojin of Towering Might has at least one indestructible counter on it.

Steps

  1. At the beginning of your end step, Atraxa triggers, putting an indestructible counter on Myojin.
  2. Activate Myojin by removing an indestructible counter from it, putting five +1/+1 counters on Sage of Hours and the remaining three +1/+1 counters on any creature(s) you control.
  3. Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take an extra turn after this one.
  4. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 59 decks according to EDHREC.
footer