Change the Equation

Change the Equation

{1}{U}

Instant

LegalCounterspellEDHREC #13,895

Choose one —

• Counter target spell with mana value 2 or less.

• Counter target red or green spell with mana value 6 or less.

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Printings (1)

momMarch of the Machine · #50U$0.23Buy

Rulings (1)

  • 2023-04-14

    If a spell has {X} in its mana cost, use the value chosen for X when calculating that spell’s mana value.

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