Spellbook Channeling

Your mastery over the arcane lets you use your spellbook as a beacon for your spells and overflow your mortal self with magic in moments of desperation.

• Increase your Intelligence or Constitution scores by 1, to a maximum of 20. 
• You may use your spellbook as a spellcasting focus for your wizard spells.
• You may expend a use of your arcane recovery feature to cast a spell without expending a spell slot. The spell must be of a level equal to the combined levels you can restore with your Arcane Recovery feature, to a maximum of a 5th level spell. The spell must be in your spell book, but it doesn’t need to be amongst your prepared spells. When you cast a spell this way, you take necrotic damage equal to three times the spell’s level (this damage can’t be reduced in any way) and it doesn’t use any material components unless they are consumed by the spell.