Color Identity: B, G, U

Prerequisites

  1.  All permanents on the battlefield.
  2. Jorn, God of WinterKaldring, the Rimestaff
    Jorn
    does not have summoning sickness.
  3. Snow permanents you control can tap to produce at least ({3} magic symbol)  .
  4. ({1} magic symbol)  ({S} magic symbol)   available.

Steps

  1. Activate
    Rimefeather Owl
    Rimefeather Owl
    by paying ({1} magic symbol)  ({S} magic symbol)  , putting an ice counter on
    Lithoform Engine
    Lithoform Engine
    , causing
    Lithoform Engine
    Lithoform Engine
    to become a snow permanent.
  2. Move to your combat phase, and declare
    Jorn, God of WinterKaldring, the Rimestaff
    Jorn
    as an attacker, triggering its ability.
  3. Holding priority, activate all mana producing snow permanents you control by tapping them, adding at least ({3} magic symbol)  .
  4. Activate
    Lithoform Engine
    Lithoform Engine
    's first ability by paying ({2} magic symbol)   and tapping it, copying
    Jorn, God of WinterKaldring, the Rimestaff
    Jorn
    's triggered ability.
  5. Resolve the copy of
    Jorn, God of WinterKaldring, the Rimestaff
    Jorn
    's ability, untapping all snow permanents you control.
  6. Repeat from step 3.

Results

  1. Infinite mana snow permanents you control can produce.
  2. Infinite untap of snow permanents you control.

Metadata

  1. In 75 decks according to EDHREC.
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