Dovahkiin, Last Dragonborn

Menace, Indestructible
When this creature kills a dragon creature in
combat, it gains a +1/+1 counter.
{1}: Remove a +1/+1 counter, you can attach a
Dragon Shout from your hand or graveyard
without paying its mana cost.
Thane (You can have additional commanders with the Follower trait as long as you possess control the Hold
they are from.)