Prowess (Whenever you cast a non creature spell, this creature gets +1/+1 until end of turn.)
: Ken, Burning Brawler gains
first strike (This creature deals combat damage before creatures without first strike.) until end of turn.
Whenever Ken, Burning Brawler deals combat damage, you may cast a sorcery spell from your hand with mana value less than or equal to that damage without paying its mana cost.