the front side of Urza, Prince of Kroog
the back of a classic MtG card
the front side of Timestream Navigator
the back of a classic MtG card
the front side of Encroaching Mycosynth
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. You have the city's blessing.
  2. Timestream Navigator does not have summoning sickness.

Mana Needed

  1. ({8} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   each turn available.

Steps

  1. Activate Urza by paying ({6} magic symbol)  , creating a token copy of Timestream Navigator that is a 1/1 Soldier creature.
  2. Activate the oldest Timestream Navigator by paying ({2} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  , tapping it and putting it on the bottom of your library from the battlefield, causing you to take an extra turn after this one.
  3. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. This combo produces a lock.
  2. In 12 decks according to EDHREC.

Bracket Tag

This combo has been estimated to be Ruthless (Bracket 4+).



Learn more about the Commander format bracket system
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