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Expansion // Explosion + Fork Combo

  • Prerequisites

    What do I need to start this combo?

    • Expansion // Explosion and Fork in hand.
    • You have a way to cast an additional instant or sorcery, or an opponent is casting one.
    • {ur}{ur}{r}{r}, plus enough mana to cast the additional spell if needed available
  • Steps

    How does this combo work?

    • 1
      Cast any other instant and/or sorcery spell, or wait for an opponent to cast one.
    • 2
      Holding priority, cast Expansion by paying {ur}{ur}, 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
      The delayed trigger from Expansion 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.
  • Results

    What do I get from this combo?

    • Infinite magecraft triggers

Combo Metadata

Decks

Combo Rank

Commander Bracket Information

In which Commander Bracket(s) am I allowed to play this combo?

1-2

Exhibition and Core

(no 2-card combos)

The community has determined this isn't a true 2-card combo.

3

Upgraded

(no early game 2-card combos)

The community has determined this isn't a true 2-card combo.

4-5

Optimized and CEDH

(all combos are allowed)

All combos are allowed.

Combo Voting

Does the community think this a true 2-card combo (both trivial prerequisites and significant results)? Do they think it can be executed before turn 6 or so?

Trivial Prerequisites
63%
Significant Results
31%
Early Game
88%
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