Source: Wayfinder's Guide to Eberron

Prerequisite: 8th level, character must possess a dragonmark

Your dragonmark has grown in size and power. This enhances your existing dragonmark, and the benefits are based on the mark that you already possess. A greater dragonmark provides the following benefits:

• The die type of your dragonmarked Intuition Die increases by one (for example, from a d4 to a d6).

• Increase one ability score by 1, to a maximum of 20. The abilities available to you are based on your mark, as shown on the Greater Dragonmark Benefits table.

• You learn a set of spells, each of which you can cast once without expending a spell slot or using a material component. The list of spells, the spellcasting ability for them, and the type of rest you must complete to regain the use of these spells are shown on the Greater Dragonmark Benefits table.

Greater Dragonmarks Benefits

Dragonmark	Ability	Spells	Spellcasting Ability	Rest Required
Detection	Charisma or Intelligence	See Invisibility , True Seeing	Intelligence	Long
Finding	Dexterity, Strength, or Wisdom	Locate Creature , Find the Path	Wisdom	Long
Handling	Dexterity or Wisdom	Beast Sense , Dominate Beast	Wisdom	Long
Healing	Dexterity or Wisdom	Mass Healing Word , Greater Restoration	Wisdom	Long
Hospitality	Charisma or Dexterity	Sanctuary , Mordenkainen's Magnificent Mansion	Charisma	Long
Making	Dexterity or Intelligence	Fabricate , Creation	Intelligence	Long
Passage	Dexterity or Constitution	Blink , Teleportation Circle	Constitution	Long
Scribing	Intelligence or Charisma	Sending , Tongues	Intelligence	Long or Short
Sentinel	Strength or Wisdom	Compelled Duel , Warding Bond	Wisdom	Long or Short
Shadow	Charisma or Dexterity	Nondetection , Mislead	Charisma	Long
Storm	Charisma or Dexterity	Control Water , Control Winds	Charisma	Long
Warding	Dexterity or Intelligence	Knock , Glyph of Warding , Leomund's Secret Chest **	Intelligence	Long

** To cast Leomund’s Secret Chest using this feat and the Mark of Warding, you must have a Siberys dragonshard with a value of at least 100 gp. While you have this dragonshard in hand, it serves as the spell’s focus, and you can use it to summon and dismiss the chest.