Greater Dragonmark - Detection

Prerequisite: 8th level, Character must posess a detection dragonmark

Your dragonmark has grown in size and power. This enhances your existing dragonmark, providing the following benefits:

The die type of your dragonmarked Intuition Die increases by one.

Increase either your Charisma or Intelligence score by 1, to a maximum of 20.

You learn the see invisibility and true seeing spells, each of which you can cast once without expending a spell slot or using a material componenet. Your spellcasting ability is Intelligence and you must complete a long rest before you regain the use of these spells.