the front side of Tazri, Stalwart Survivor
the back of a classic MtG card
the front side of Knacksaw Clique
the back of a classic MtG card
the front side of Zirda, the Dawnwaker
the back of a classic MtG card

Color Identity: W, U, B, R, G

Initial Card State

  1.  All permanents on the battlefield.

Notable Prerequisites

  1. Knacksaw Clique does not have summoning sickness.

Steps

  1. Activate Knacksaw Clique by tapping it, adding one blue mana that can only be spent to activate abilities.
  2. Activate Knacksaw Clique by paying one blue mana and untapping it, exiling the top card of an opponent's library with the ability to cast that card this turn.
  3. Repeat.

Results

  1. Exile each opponent's library.
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