I bring this player up because his love of milling would lead to the creation of a huge amount of milling cards, including a few sets with strong milling subthemes
This means that all permanents retain their other types in addition to being artifact creatures.) This combination not only causes all kinds of shenanigans, the least of which is most certainly not the fact that all lands die because of being creatures with 0/0 power/toughness (unless there's something else increasing their toughness), but it also allows many interesting interactions with non-creature permanents that are not normally possible (because most of the "interesting" interactions usually target creatures and nothing else.) Just to mention one of the numerous possibilities, take for example the situation where Clone enters the battlefield as a copy of Garruk Relentless
Both of those would be different from a burn-style deck trying to double effects like Guttersnipe
The D23 Disney Lorcana panel featured Ryan Miller (Senior Brand Manager), Brent Strong (Imagineering Creative Director), Steve Warner (Game Designer), Shane Hartley (Creative Director of Global Games) and Richelle Brady (Community and Engagement)
Its main job is to stall out turns until you can pull out a Jigglypuff or your Wigglytuff ex is ready to go on the offensive
And here's some soothing words for you if you're getting tired of MTG's endless spoiler season.