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 Sydri, Galvanic Genius
the back of a classic MtG card

Color Identity: W, U, B

Initial Card State

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

Notable Prerequisites

  1. You control creatures that can tap to produce at least ({3} magic symbol)  .

Mana Needed

  1. ({U} magic symbol)   available.

Steps

  1. Activate Sydri's first ability by paying ({U} magic symbol)  , causing Isochron Scepter to become an artifact creature until end of turn.
  2. Activate creatures you control by tapping those, adding ({3} magic symbol)  .
  3. 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.
  4. Repeat from step 2.

Results

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

Metadata

  1. In 5 decks according to EDHREC.
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