Rope

Quote from The Legend of Zelda: The Minish Cap Rope figurine:

"Appears in various areas. They’ll come straight for you if they spot you. Just swing your sword when they charge at you."

Quote from The Legend of Zelda: The Minish Cap Golden Rope figurine:

"Appears in… Well, we’re not sure! The legendary Golden Rope. It’s much more aggressive than the normal ones: it will attack you on sight."