Simplify the following text for a Grade 10 native English-speaking person.
Original: A gypsy named Madam Suspiria at one point claims that the Mask is the most powerful artifact in the world when she remarks `` The most powerful artifact in the world and this idiot keeps it with his laundry '' .
Simplified: A gypsy at one point claims that the Mask is the most powerful artifact in the world when she remarks `` The most powerful artifact in the world and this idiot keeps it with his laundry '' .