Bloodline of the Dragon

You’ve manifested some of the power of your bloodline, granting you the following benefits:

• You grow retractable wings from your back. Your clothing and armor much accommodate for them or else they will be unable to be used.
• You grow a dragon's tail based on your heritage. You cannot attack with these tails but they do grant a utility benefit like: Bronze - swim speed equal to walk speed, Copper - secretes acid that can dissolve locks and small items, the tail must remain in contact with the item to effect it. The acid can be harvested into 2 vials per long rest, Brass - can ignite flammable sources on touch, Silver - can emit a chilling fog in a sphere up to 10 feet, Green - secretes a poison equivalent to 1 basic poison vial you can use this ability a number of times equal to your proficiency per short/long rest.
• You learn the cure wounds spell. You can cast this spell without expending a spell slot. Once you cast this spell in this way, you can’t do so again until you finish a long rest. You can also cast this spell using spell slots you have. The spell’s spellcasting ability is Intelligence, Wisdom, or Charisma when you cast it with this feat (choose when you gain the feat).
• When out of combat grants Dragonborn Fly speed of 60ft. while unencumbered for 4 hours. You can use this feat in this way a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a short/long rest. If active when entering combat switch to combat rules unless that ability has been used a number of times equal to your proficiency since last long rest then ability ends.
• While in combat your wings can shield you or others from attacks. When you or another creature you can see within 5 feet of you is hit by an attack roll, you can use your reaction to manifest spectral wings from your back for 5 min and gain fly movement of 20ft. Roll a d4 and grant a bonus to the target’s AC equal to the number rolled against that attack roll, potentially causing it to miss. You can use this reaction a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.