the front side of Time Sieve
the back of a classic MtG card
the front side of Tamiyo's Journal
the back of a classic MtG card
the front side of Academy Manufactor
the back of a classic MtG card
the front side of Glasspool Mimic // Glasspool Shore
the back side of Glasspool Mimic // Glasspool Shore

Color Identity: U, B

Initial Card State

  1.  All permanents on the battlefield (Glasspool Mimic // Glasspool Shore as a copy of Academy Manufactor).

Steps

  1. At the beginning of your upkeep, Tamiyo's Journal triggers, creating three Food, three Clue, and three Treasure tokens.
  2. Activate Time Sieve by tapping it and sacrificing five artifacts, causing you to take an extra turn after this one.
  3. Repeat each turn.

Results

  1. Infinite turns.

Metadata

  1. In 86 decks according to EDHREC.
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