Defensive Caster

Your ability to disregard harm has been honed to a razors edge, even to the point of you gaining magical defences. You gain your choice of two of the three following abilities:

• You gain +1 to your either your constitution or an ability score you use to cast spells.
• You have advantage when making concentration saving throws for your spells.
• Choose any two first level abjuration spells. You gain two first level castings of them per long rest without using spell slots (ie. cast one spell twice or cast each spell once). You may also cast these spells with any spell slots you have.