Leonidas also shows up everywhere on t-shirts, keychains, and shot glasses, all of which seems ironic in the heart of Athens, Spartas great enemy
Cruella De Vil, Miserable As Usual When she stops by, misery is company
Since you have the infrastructure to hit already, why not add in two more combat damage triggers that also boost the power by two and thus the Commander Damage clock is sped up as well and giving two key protections from targeted removal like Beast Within and burn like sweeping Blasphemous Act
You can find these in Play boosters and Collector boosters
For example, this set introduces a new type of land to the game
Starting the game with a planeswalker in the Command Zone is great when your deck is filled with planeswalker payoffs, and every single one of his abilities involves planeswalkers, too