Royal Assassin [International Collectors' Edition] Plains 'We will fight the stone

'We will fight the stone with root and stem and seed

Set: Unlimited Edition Type: Instant Rarity: Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another

Her plans may yet bear fruit

except it doesn't copy that creature's color and it has this ability

Royal Assassin [International Collectors' Edition] Plains 'We will fight the stoneSet: International Collectors' Edition Type: Creature Human Assassin Rarity: Rare Cost: {1}{B}{B} {T}: Destroy target tapped creature. Trained in the arts of stealth, the royal assassins choose their victims carefully, relying on timing and precision rather than brute force.