the front side of Spelljack
the back of a classic MtG card
the front side of Swarm Intelligence
the back of a classic MtG card

Color Identity: U

Initial Card State

  1.  
    Spelljack
    Spelljack
    in hand.
  2.  
    Swarm Intelligence
    Swarm Intelligence
    on the battlefield.

Notable Prerequisites

  1. You have an additional instant card in hand.

Mana Needed

  1. ({3} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   plus enough mana to cast the additional instant card available.

Steps

  1. Cast any other instant card from your hand by paying its mana cost.
  2. Swarm Intelligence
    Swarm Intelligence
    triggers, choose not to create a copy of the instant.
  3. Holding priority, cast
    Spelljack
    Spelljack
    by paying ({3} magic symbol)  ({U} magic symbol)  ({U} magic symbol)  ({U} magic symbol)   targeting the instant remaining on the stack.
  4. Swarm Intelligence
    Swarm Intelligence
    triggers, creating a copy of
    Spelljack
    Spelljack
    that is targeting the original
    Spelljack
    Spelljack
    .
  5. Resolve the copy of
    Spelljack
    Spelljack
    , countering the original
    Spelljack
    Spelljack
    and exiling it with the ability to cast it for free from exile.
  6. Cast
    Spelljack
    Spelljack
    from exile without paying its mana cost, targeting the instant cast in step 1.
  7. Repeat from step 4.

Results

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

Metadata

  1. In 88 decks according to EDHREC.
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