Can you tell me the text of Horned Stoneseeker?
user
Menace\nWhen Horned Stoneseeker enters, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")\nWhen Horned Stoneseeker leaves the battlefield, sacrifice a Powerstone.
assistant