the front side of Fury Storm
the back of a classic MtG card
the front side of Professor Onyx
the back of a classic MtG card

Color Identity: B, R

Initial Card State

  1.  Fury Storm in hand.
  2.  Professor Onyx on the battlefield.

Notable Prerequisites

  1. You have cast your commander from your command zone this game.
  2. An additional instant or sorcery in hand with the mana to cast it, or an opponent has cast an as of yet unresolved instant or sorcery spell.

Mana Needed

  1. ({2} magic symbol)  ({R} magic symbol)  ({R} magic symbol)   available.

Steps

  1. Cast your additional instant or sorcery spell, or wait for an opponent to cast one.
  2. Professor Onyx triggers, losing each opponent two life and gaining you 2 life.
  3. Cast Fury Storm targeting the instant or sorcery spell.
  4. Professor Onyx triggers, losing each opponent two life and gaining you 2 life.
  5. Fury Storm triggers, copying itself for each time you have cast your commander from your command zone this game and choosing the original copy of Fury Storm as the target.
  6. Professor Onyx triggers for each copy, losing each opponent two life and gaining you 2 life each time.
  7. Resolve a Fury Storm copy, copying Fury Storm and choosing the original Fury Storm as the target.
  8. Professor Onyx triggers, losing each opponent two life and gaining you 2 life.
  9. Repeat from step 7.

Results

  1. Infinite lifegain.
  2. Infinite lifegain triggers.
  3. Infinite lifeloss.
  4. Infinite magecraft triggers.

Metadata

  1. In 936 decks according to EDHREC.
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