Demon Bone - Nondetection

If the spell is on your class's spell list, you can
read the scroll and cast its spell without providing
any material components. If the spell is on your
class's spell list but of a higher level than you can normally cast, you must make an ability check
using your spellcasting ability to determine
whether you cast it successfully. The DC equals
10 + the spell's level. On a failed check, the spell disappears from the scroll with no other effect.