Generally speaking, the commander is usually pivotal in the game plan, often hinting toward the specific style of Spellslinger
Edgar is one of the few cards that was not printed from a direct Innistrad set to make his way to this Remaster set, instead having debuted in Commander 2017
By the time it reaches 4 lore counters, you will have destroyed 2 permanents, drawn 2 cards, and dealt some damage directly at your opponent
The corollary being it's going to kill you
Theres no shortage of good choices for a commander here, but Jinnie Fay, Jetmirs Second is notable for letting you tune your tokens to the current game state
The 1/1 token also has a lot of practical applications, most of which I touched on with Rally the Hornburg, but most importantly, it puts something on the battlefield while you draw cards