The Threads of Magic

When you cast a spell you can create a ward with
HP equal to twice your sorcerer level + your Cha
modifier. Choose a non-physical damage type. If
you would take damage, the ward takes it instead.
If the ward is reduced to 0 hp it is broken and you
take any remaining damage. If you take damage
of the chosen type when the ward is broken, the
ward recovers hp equal to that damage. When you
cast a spell of 1st level or higher, you can choose a
new damage type. You cannot create a new ward
before yo