Onmund, Nord Pariah

Prowess
Whenever you cast an instant or sorcery spell, do
one of the following:
•Onmund deals damage to target creature or planeswalker equal to the mana value of the spell
•Onmund deals 1 damage to a number of targets
equal the mana value of the spell
Follower (this creature can be partnered with a card
with the Thane trait)