Heir of Siberys (Hospitality)

You have manifested a Siberys dragonmark, the most powerful kind of dragonmark. The magical tattoo appears anywhere on your body. You gain the following benefits:

• Increase your Charisma score by 1, to a maximum of 20.
• When you make an Charisma (Persuasion) check or an ability check involving brewer's supplies or cook's utensils, you can roll a d6 and add the number rolled to the ability check.
• You learn the spell Mordenkainen's magnificent mansion. You can cast it once without expending a spell slot or using a material component. You can choose the mansion to be always the same, so you can leave objects and even living creatures behind. The spellcasting ability for the spell is Charisma. You must complete a long rest to regain the use of the spell.