Thorin Oakenshield

Realm Lord — At the beginning of your upkeep,
if you control Erebor, create a 1/2 red dwarf token creature under your control.
At the end of combat and turn, Thorin Oakenshield fights with anyone equipped with The Arkenstone.
Sacrifice Thorin Oakenshield: all dwarves obtain
first strike and +2/+1 untill end of turn.
King Under the Mountain