the front side of Isochron Scepter
the back of a classic MtG card
the front side of Energy Arc
the back of a classic MtG card
the front side of Ensoul Artifact
the back of a classic MtG card

Color Identity: W, U

Initial Card State

  1.  Energy Arc in exile (exiled by Isochron Scepter).
  2.  Isochron Scepter and Ensoul Artifact on the battlefield.

Notable Prerequisites

  1. Ensoul Artifact attached to Isochron Scepter.
  2. You control creatures that can tap to produce at least ({3} magic symbol)  .

Steps

  1. Activate creatures you control by tapping those, adding ({3} magic symbol)  .
  2. Activate Isochron Scepter by paying ({2} magic symbol)   and tapping it, casting a copy of Energy Arc without paying its mana cost, untapping all creatures.
  3. Repeat.

Results

  1. Infinite mana creatures you control can produce.
  2. Infinite storm count.

Metadata

  1. In 2 decks according to EDHREC.
footer