How can you create a combo with Dual Strike, Fork?
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[START OF COMBO]This combo can be formed with Dual Strike, Fork

Color identity: R
Mana cost: {R}{R}{R}, plus an additional {R} if Dual Strike was not foretold, plus enough mana to cast the additional spell if needed
Steps:
  1. Cast any other instant and/or sorcery spell, or wait for an opponent to cast one.
  2. Holding priority, cast Dual Strike by paying {R}{R}, copying the next instant or sorcery spell you cast with mana value four or less.
  3. Cast Fork by paying {R}{R}, targeting the instant or sorcery spell cast in step 1.
  4. Dual Strike triggers, copying Fork, with the copy targeting the original Fork.
  5. Resolve the copy of Fork, copying Fork, with the copy targeting the original Fork.
  6. Repeat step 5.[END OF COMBO STEPS]

Result:
  - Infinite magecraft triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Dual Strike must be in your hand or exiled
  - Fork must be in your hand
  - You have a way to cast an additional instant or sorcery, or an opponent is casting one.
[END OF COMBO PREREQUISITES]
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