the front side of Guile
the back of a classic MtG card
the front side of Cephalid Shrine
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  Guile and Cephalid Shrine on the battlefield.

Notable Prerequisites

  1. You have any spell in hand with the mana to cast it.

Steps

  1. Cast any spell.
  2. Cephalid Shrine triggers, choose not to pay for the trigger, 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 30 decks according to EDHREC.
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