This is a Faerie typal deck, and the face commander, Tegwyll, Duke of SplendorTegwyll, Duke of Splendor, not only pumps your Faeries, but rewards you with card draw when your Faeries die, at the cost of one life
The Ur-Dragon, with its full spectrum of colors and a beloved creature typing, is an undeniably fun commander
Amethyst/Steel is the most popular Steel shell
It particularly shines when youre splashing bombs and removal, and its a decent target for flicker effects
I think that Jump-start manages to succeed in having a different play pattern from its forebear, and not only that, but is also the first Izzet mechanic that really feels like conducting mad science