the front side of Guile
the back of a classic MtG card
the front side of Void Mirror
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  Guile and Void Mirror on the battlefield.

Notable Prerequisites

  1. You have a spell in hand you can cast for only colorless mana.

Steps

  1. Cast any spell using only colorless mana.
  2. Void Mirror triggers, exiling the spell and casting it from exile without paying its mana cost.
  3. Repeat from step 2.

Results

  1. Infinite magecraft triggers.
  2. Infinite storm count.

Metadata

  1. In 113 decks according to EDHREC.
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