Firbolg Lineage

Your meditation and quiet contemplations at night have succeeded! After recovering a lost memory, you are starting to feel like today is a Firbolg kind of day! You have recovered your Firbolg traits for the day. 

Work with your DM to determine a DC on an insight check (on yourself) to perform immediately after rolling on the faded memories table and finishing a meditative long rest. You may apply Firblog Lineage as a feat if you meet that DC. Remove this feat before beginning your next long rest.

• Firbolg Magic. You can cast Detect Magic and Disguise Self with this trait, using Wisdom as your spellcasting ability for them. Once you cast either spell, you can't cast it again with this trait until you finish a short or long rest. You can also cast these spells using any spell slots you have. When you use this version of disguise self, you can seem up to 3 feet shorter than normal, allowing you to more easily blend in with humans and elves. Once you use this trait, you can't use it again until you finish a short or long rest. (Intelligence, Wisdom, or Charisma --your choice-- is your spellcasting ability when you cast them with this trait)
• Hidden Step. As a bonus action, you can magically turn invisible until the start of your next turn or until you attack, make a damage roll, or force someone to make a saving throw. This counts as a free casting of Invisibility. Once you use this trait, you can't use it again until you finish a short or long rest.
• Ability Score Roll 1d4. Divide the result by 2 and round down. You may make that many selections of Strength or Wisdom ability score increases below. You may use inspiration to roll 1d6, instead.