My instincts said that she didnt outright solidify this archetype, but in looking through the generals that predate her, only Jeleva, Nephalias Scourge and Melek, Izzet Paragon stand out as leaders of spellslinger decks
Enchant creature When this Aura enters, if you control a Desert or there is a Desert card in your graveyard, you gain 3 life
This can be pretty powerful if you have a way to cast enough spells to ult him immediately upon transformation
Once you've survived your opponent's early onslaught, there will come a turn when you can fire up your creature lands and make a big attack back, suddenly putting your opponent on their heels
Id like Mathias Kollros to explain the collar thing that drags to the ground like the Fourth Doctors scarf
My decklist was probably a little unfocused as I dont enjoy playing Dimir control in Commander (you end up the archenemy every game, and without cards like Rhystic Study, its hard to get to your end game)