Starter decks let you learn the game without worrying about deck construction, and you can always customize them later
Entrapment Maneuver, Martial Coup, Hero of Bladehold, Precinct Captain, Brimaz King of Oreskos, Evangel of Heliod, Hanweir Militia Captain, Benalish Commander, Raise the Alarm, Militias Pride, Nomads Assembly, Deploy the Front, Decree of Justice, Kjeldoran Outpost, Conquerors Pledge & of course Increasing Devotion
As if coming onto the Battlefield for only 2 Mana isnt enough, you even get to draw a card and potentially deal massive loss of life for each opponent
Elesh Mom
Seeing as these keywords dont help your opponents on defense, its all attack upside for you
A Reaper King Commander deck is pretty much all scarecrows, shapeshifters, and artifact/artifact creature payoffs