Baron Arturus, Tyrant King

When Baron Arturus enters the battlefield, create
two treasure tokens, and you become the monarch.

If you're the monarch, in the beginning of your upkeep, Create X 1/1 white Soldier creature tokens, where X is Baron Arturus power.

Whenever a creature you control attacks an opponent, if that opponent is the monarch, it gets +2/+2 until end of turn.