Impulsive Maneuvers
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Cheapest priced copy (The List): $4.99 at Card Kingdom, near mint, their price list as of .

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Impulsive Maneuvers {2}{R}{R}

Enchantment · Rare · The List · #ODY-197

Whenever a creature attacks, flip a coin. If you win the flip, the next time that creature would deal combat damage this turn, it deals double that damage instead. If you lose the flip, the next time that creature would deal combat damage this turn, prevent that damage.

Legal inCommanderLegacyVintage

Not legal inBrawlStandardPioneerModernPauper

2 printings · $4.99 to $10.99 at Card Kingdom
SetNumberRarityCard KingdomFoil
Odyssey197Rare$5.49$10.99
The ListODY-197Rare$4.99—
One ruling from Wizards of the Coast
  1. 4 October 2004You flip a coin for each creature that attacks, not once per attack.