As it was a Knight and white-black (the two colors with the most Knights), Knight tribal seemed like a cool theme
The second reason is Hypnotoxic Laser
Granted, the average price of the deck instantly jumped once it was revealed, too
With this commander, you dont need anything special to do it, as long as you keep track of whether her power is even or odd
That makes it much easier to double-spell on an opponents turn if thats a trigger you're looking for
Armix & Ich-Tekik Golgari Artifacts Armix, Filigree Thrasher & Ich-Tekik, Salvage Splicer add a unique spin to the popular Artifact archetype by exploring it outside its traditional colors of Blue and Red: the result is an Artifact deck that gains a powerful sacrifice theme thanks to Black and a beefy game-ending threats thanks to Green