I like the design space that Necron Dynasties explores in mono-black, so divorcing the precons from the lore of their source material is something that I'd count as a win
I also decided I wanted to do +1/+1 counters, since I saw that recommended for Flubs decks somewhere online
Do you see how much better this is than six-mana and one-color Liliana, Dreadhorde General
Although Kaladesh was a pretty well-received set when it was in Standard, its been out of print for quite some time which can lead to the prices for singles (including Inventions) being pretty high
Mirkwood Bats is a neat common card that sucks one life from each of your opponents anytime you make or sacrifice a token
Flip through the image gallery below for a first look at the lead card and packaging for each deck, and read on for a conversation with Wizards of the Coast about what to expect inside them, why these four games were picked, and plenty more