Siberys Mark of Hospitality

The Siberys Dragonmark of Hospitality provides the following benefits:

• You are always under the effects of a detect poison and disease spell while you are conscious.
• When you, and friendly creatures within 30 feet of you, would normally roll one or more Hit die to restore hit points, you can roll 1d8 and add the number rolled to the total number of hit points a creature regains.
• You learn the Heroes’ Feast spell and can cast it once without expending a spell slot using your Siberys mark. You regain the ability to cast this spell in this way when you finish a long rest. Charisma is your spellcasting ability for it.