Twinflame + Priest of Urabrask + Eternal Witness + Fork

4-card combo · RG

Verdict

Yes — this 4-card loop generates infinite red mana, infinite tokens, and infinite storm count from a single Fork recursion chain.

Cards required

Cheapest stack total

$411.23

Color identity

Popularity

0 decks

Format

Commander

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Twinflame copies Priest of Urabrask and Eternal Witness; the Priest's ETB adds three red mana, and the Witness ETB returns Fork to hand. Holding priority to cast Fork before Twinflame resolves is the technical requirement — the copy resolves first, funds the next Fork, and the loop never touches the stack's bottom. Red-green spellslinger shells built around Rionya, Fire Dancer or Wort, the Raidmother have the density of instants and sorceries to make this feel at home.

How it works

Prerequisites

—

Steps

Cast Twinflame by paying , targeting any two creatures.
Holding priority, cast Fork by paying its mana cost, copying Twinflame, with the copy targeting Priest of Urabrask and Eternal Witness.
Resolve the copy of Twinflame, creating a token copy of Priest of Urabrask and Eternal Witness with haste.
When the Priest of Urabrask and Eternal Witness tokens enter, they trigger.
Resolve the Priest of Urabrask trigger, adding .
Resolve the Eternal Witness trigger, returning Fork from your graveyard to your hand.
Repeat from step 2.

Result

Infinite LTB; Infinite ETB; Infinite storm count; Infinite red mana; Infinite creature tokens with haste; Infinite magecraft triggers

Cheaper, tighter, alternate lines

Reverberate and Dual Casting are interchangeable with Fork if the copy effect is already in the 99. The infinite mana and tokens close the game immediately with Grapeshot on storm count, a free Fireball, or any damage-on-ETB effect already in play — the loop doesn't need a dedicated finisher as long as the shell supports one.

Twinflame + Priest of Urabrask + Eternal Witness + Fork

How it works

Cheaper, tighter, alternate lines

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