Tarnished Hero of Liurnia

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever Tarnished Hero of Liurnia attacks,
add {u}. The next sorcery you cast this turn may
be cast as though it had flash.
Oathsworn (You can have two commanders if both
have oathsworn.)